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螺纹标准大全
GB/T 193-1981 普通螺纹直径与螺距系列(直径1~600mm)；GB/T 196-1981 普通螺纹基本尺寸(直径1~600mm)；GB/T 197-1981 普通螺纹公差与配合(直径1~355mm)；GB/T 2516-1981 普通螺纹偏差表(直径1~355mm)；GB/T 3934-1983 普通螺纹量规(NEQ ISO 1502-78)；GB/T 9145-1988 商品紧固件的中等精度普通螺纹极限尺寸(EQV ISO 965/2-80)；GB/T 9146-1988 商品紧固件的粗糙级精度普通螺纹极限尺寸；GB/T 10920-1989 普通螺纹量规型式和尺寸(NEQ ISO 3670-79)；GB/T 10932-1989 螺纹千分尺(NEQ ΓOCT4380-78)；GB/T 15756-1995 普通螺纹极限尺寸(NEQ DIN 13120/27-1983)；JB/T 1128-1999 间隙螺纹量规JB/T 3326-1999 量针；JB/T 7384.11-1994 紧固件螺母螺纹垂直规；JB/T 7912-1999 商品紧固件的普通螺纹选用系列(等效ISO 262：1973)(代替GB 9144-1988)；JB/T 7981-1999 螺纹样板(代替GB 9055-1988)；管螺纹GB/T 1414-1978 管路旋入端用普通螺纹尺寸系列；GB/T 1415-1992 米制锥螺纹(IDT ГOCT 25229-82)；GB/T 1581-1979 米制锥螺纹量规；GB/T 7306.1-2000 55°密封管螺纹第1部分: 圆柱内螺纹与圆锥外螺纹(EQV ISO 7-1:1994)GB/T 7306.2-2000 55°密封管螺纹第2部分: 圆锥内螺纹与圆锥外螺纹(EQV ISO 7-1:1994)GB/T 7307-2001 非螺纹密封的管螺纹(EQV ISO 228/1-2000)；GB/T 10922-1989 非螺纹密封的管螺纹量规(EQV ISO 228/2-80)；GB/T 12716-1991 60°圆锥管螺纹(EQV ANSI B1.20.1-83)；JB/T 10031-1999 用螺纹密封的管螺纹量规(参照ISO7/2-82)；梯形和锯齿形螺纹GB/T 5796.1-1986 梯形螺纹牙型(EQV ISO 2901-77)；GB/T 5796.2-1986 梯形螺纹直径与螺矩系列(EQV ISO 2902-77)；GB/T 5796.3-1986 梯形螺纹基本尺寸(EQV ISO 2904-77)；GB/T 5796.4-1986 梯形螺纹公差(EQV ISO 2903-77)；GB/T 8124-1987 梯形螺纹量规技术条件(NEQ DIN 103-73)；GB/T 8125-1987 梯形螺纹量规型式和尺寸(EQV ISO 3670-79)；GB/T 12359-1990 梯形螺纹极限尺寸；GB/T 13576.1-1992 锯齿形(3°、30°)螺纹牙型(NEQ DIN 513/1-85)；GB/T 13576.2-1992 锯齿形(3°、30°)螺纹直径与螺距系列(NEQ DIN 513/2-85)；GB/T 13576.3-1992 锯齿形(3°、30°)螺纹基本尺寸；GB/T 13576.4-1992 锯齿形(3°、30°)螺纹公差(NEQ DIN 513/3-85)；小螺纹、过渡和过盈配合螺纹GB/T 1167-1996 过渡配合螺纹；GB/T 1181-1998 过盈配合螺纹；GB/T 15054.1-1994 小螺纹牙型(NEQ ISO/R 1501-70)；GB/T 15054.2-1994 小螺纹直径与螺距系列(NEQ ISO/R 1501)；GB/T 15054.3-1994 小螺纹基本尺寸(NEQ ISO/R 1501-70)；GB/T 15054.4-1994 小螺纹公差(NEQ ISO/R 1501-70)；GB/T 15054.5-1994 小螺纹极限尺寸(NEQ ISO/R 1501-70)；专用螺纹GB/T 3103.4-1992 紧固件公差耐热用螺纹连接副；GB/T 4749-1993 石油钻杆接头螺纹量规(NEQ API SPEC7(89))；GB/T 5280-1985 自攻螺钉用螺纹(IDT ISO 1478-83)；GB/T 6482-1994 凿岩用波形螺纹连接钎杆；GB 8335-1998 气瓶专用螺纹；GB/T 8336-1998 气瓶专用螺纹量规；GB/T 9253.1-1999 石油钻杆接头螺纹(NEQ API Spec 7(第39版))；GB/T 9253.2-1999 石油天然气工业--套管、油管和管线管螺纹的加工、测量和检验(IDT API Spec 5B:1996的第14版)；GB/T 9253.8-1995 石油钻杆螺纹(NEQ ΓOCT 631-75)；GB/T 9253.9-1995 石油钻杆螺纹量规(NEQ ΓOCT 631-75)；GB 9765-1997 轮胎气门嘴螺纹(NEQ ISO 4570:1977)；GB/T 17194-1997 电气导管电气安装用导管的外径和导管与配件的螺纹(EQV IEC 423:1993)；GB/T 17449-1998 包装玻璃容器螺纹瓶口尺寸；GB 17464-1998 连接器件连接铜导线用的螺纹型和无螺纹型夹紧件的安全要求(IDT IEC 999:1990)；GB/T 18052-2000 套管、油管和管线管螺纹的测量和检验方法(IDT API RP 5B1:1999)；JB/T 2001.73-1999 水系统45°锯齿形螺纹牙型与基本尺寸；JB/T2886-1992 机床梯形螺纹丝杆、螺母技术条件(参照BS4185)；JB/T 5450-1991 光学仪器用短牙螺纹；JB/T5821-1991 铅酸蓄电池用普通螺纹公差与配合；JB/T6469-1992 汽轮机用倒锥外螺纹；JB/T 7398.3-1994 显微镜物镜螺纹；JB/T8240-1999 光学仪器用目镜螺纹(代替GB10158-1988)(EQV ΓOCT 5359-77)；JB/T8249.2-1999 照相机三脚架连接螺纹(非ISO1222:1987) (代替GB 9180-1988)；JB/T9313-1999 光学仪器特种细牙螺纹；JB/T9426.7-1999 16mm电影摄影物镜C型螺纹物镜座；GB/T 2350-1980 液压气动系统及元件活塞杆螺纹型式和尺寸系列；GB/T 2878-1993 液压元件螺纹连接油口型式和尺寸(NEQ ISO 6149-1980)；GB/T 8606-1988 液压快换接头螺纹连接尺寸及要求；GB/T 10192-1988 磁性氧化物制成的螺纹磁芯的尺寸(IDT IEC 221-66)；GB 13140.2-1998 家用和类似用途低压电路用的连接器件第2部分: 作为独立部件的带螺纹型夹紧件的连接器件的特殊要求(IDT IEC 998-2-1:1990)；GB/T 14038-1993 气缸气口螺纹(NEQ ISO 7180-1986)；GB/T 14171-1993 汽车气制动系管路螺纹孔和管接头外螺纹(NEQ ISO 4039)；JB/T 6377-1992 气动气口连接螺纹型式和尺寸；b) 螺纹刀具标准：GB/T 967-1994 螺母丝锥；GB/T 968-1994 丝锥螺纹公差(EQV ISO 2857/DAM1-84)；GB/T 969-1994 丝锥技术条件（NEQ ISO 8830-91）；GB/T 970.1-1994 圆板牙型式和尺寸（EQV ISO 2568-88）；GB/T 970.2-1994 圆板牙技术条件（NEQ ISO 2568-88）；GB/T 970.3-1994 圆板牙架型式和互换尺寸（EQV ISO 2568-88）；GB/T 971-1994 滚丝轮；GB/T 972-1994 搓丝板；GB/T 3464.1-1994 机用和手用丝锥(EQV ISO 529-75)；GB/T 3464.2-1994 长柄机用丝锥（EQV ISO 2283-72）；GB/T 3464.3-1994 短柄机用和手用丝锥（NEQ ISO 529-75）；GB/T 3466-1983 长柄螺母丝锥；GB/T 3506-1993 螺旋槽丝锥；GB3883.9-1991 手持式电动工具的安全电动攻丝机的专用要求；GB/T 6138.1-1997 攻丝前钻孔用阶梯麻花钻第1部分: 直柄阶梯麻花钻的型式和尺寸（EQV ISO 3439:1975）；GB/T 6138.2-1997 攻丝前钻孔用阶梯麻花钻第2部分: 莫氏锥柄阶梯麻花钻的型式和尺寸（EQV ISO 3438:1975）；GB/T 6139-1997 阶梯麻花钻技术条件（NEQ ISO/DIS 10899）；GB 10878-1999 气瓶锥螺纹丝锥；GB/T 10954-1989 机夹外螺纹车刀；GB/T 10955-1989 机夹内螺纹车刀；JB/T 3411.15-1999 切制螺纹夹头尺寸；JB/T 5217-1991 丝锥寿命的试验方法及其验收条件；JB/T 5611-1991 内容屑丝锥；JB/T 5612-1991 螺尖丝锥；JB/T 7428-1994 挤压丝锥；JB/T 8364.1-1996 60°圆锥管螺纹圆板牙；JB/T 8364.2-1996 60°圆锥管螺纹丝锥；JB/T 8364.3-1996 60°圆锥管螺纹丝锥技术规范；JB/T 8364.4-1996 60°圆锥管螺纹搓丝板；JB/T 8364.5-1996 60°圆锥管螺纹滚丝轮；JB/T 8824.1-1998 统一螺纹丝锥(参照ANSI B94.9-1987)；JB/T 8824.2-1998 统一螺纹丝锥螺纹公差(参照ANSI B94.9-1987)；JB/T 8824.3-1998 统一螺纹丝锥技术条件；JB/T 8824.4-1998 统一螺纹螺母丝锥；JB/T 8824.5-1998 统一螺纹圆板牙；JB/T 8824.6-1998 统一螺纹搓丝板；JB/T 8824.7-1998 统一螺纹滚丝轮；JB/T 8825.1-1998 惠氏螺纹丝锥(参照ISO 529-1993)；JB/T 8825.2-1998 惠氏螺纹丝锥螺纹公差(参照BS 949.2-1979)；JB/T 8825.3-1998 惠氏螺纹丝锥技术条件(参照BS 949.2-1979)；JB/T 8825.4-1998 惠氏螺纹螺母丝锥；JB/T 8825.5-1998 惠氏螺纹圆板牙(参照BS 1127.1-1990)；JB/T 8825.6-1998 惠氏螺纹搓丝板；JB/T 8825.7-1998 惠氏螺纹滚丝轮；JB/T 9987-1999 攻丝前钻孔用麻花钻直径(等效ISO 2306-1972)；JB/T 9988.1-1999 高精度梯形螺纹拉削丝锥第1 部分：型式和尺寸；JB/T 9988.2-1999 高精度梯形螺纹拉削丝锥第2 部分：螺纹公差；JB/T 9988.3-1999 高精度梯形螺纹拉削丝锥第3 部分：技术条件；JB/T 9989.1-1999 梯形螺纹丝锥第1 部分：型式和尺寸；JB/T 9989.2-1999 梯形螺纹丝锥第2 部分：螺纹公差；JB/T 9989.3-1999 梯形螺纹丝锥第3 部分：技术条件；JB/T 9994-1999 55°圆柱管螺纹丝锥(非等效ISO 2284-1987)；JB/T 9995-1999 55°圆柱管螺纹丝锥螺纹公差(非等效ISO 5969-1979)；JB/T 9996-1999 55°圆锥管螺纹丝锥(非等效ISO 2284-1987)；JB/T 9997-1999 55°圆柱管螺纹圆板牙(非等效ISO 4231-1987)；JB/T 9998-1999 55°圆锥管螺纹圆板牙(非等效ISO 4230-1987)；JB/T 9999-1999 55°圆锥管螺纹搓丝板；JB/T 10000-1999 55°圆锥管螺纹滚丝轮(参照ГOCT9539-72)；JB/T 10001-1999 六方板牙；JB/T 54881-1999 手用丝锥产品质量分等；JB/T 54882-1999 机用丝锥产品质量分等；JB/T 54883-1999 圆板牙产品质量分等；JB/T 54884-1999 滚丝轮产品质量分等；JB/T 54885-1999 搓丝板产品质量分等；c) 螺纹设备标准：GB/T 6477.8-1986 金属切削机床术语螺纹加工机床；JB/T 1645-1991 自动冷镦、切边、搓丝机技术条件；JB/T 2858.1-1999 螺纹磨床参数；JB/T 2858.2-1999 螺纹磨床系列型谱；JB/T 2858.3-1999 螺纹磨床精度检验；JB/T 2858.4-1999 螺纹磨床技术条件；JB/T 3056-1991 自动搓丝机基本参数；；JB/T 3591-1991 自动搓丝机精度；；JB/T 5201-1991 滚丝机基本参数；JB/T 5201.1-1999 滚丝机动性精度；JB/T 5201.2-1999 滚丝机技术条件；JB/T 5573-1991 螺纹铣床精度；JB/T 6348-1992 攻丝机技术条件；JB/T 6585-1993 立式螺母攻丝机精度；JB/T 6586-1993 卧式螺母攻丝机精度；JB/T 6605-1993 螺纹铣床技术条件；JB/T 7423.1-1994 攻丝机参数；JB/T 7423.2-1994 攻丝机系列型谱；JB/T 8600.1-1997 台式攻丝机精度检验；;JB/T 8602-1997 立式攻丝机精度检验；JB/T 9926.1-1999 内螺纹磨床精度检验；JB/T 9926.2-1999 内螺纹磨床技术；JB/T 9927.1-1999 短螺纹铣床精度检验；JB/T 9927.2-1999 短螺纹铣床技术条件；d) 螺纹配套标准：GB/T 2-1985 紧固件外螺纹零件的末端(EQV ISO 4753-83)；GB/T 3-1997 普通螺纹收尾、肩距、退刀槽和倒角(EQV ISO 3508:1976)；GB/T 3106-1982 螺栓、螺钉和螺柱的公称长度和普通螺栓的螺纹长度(EQV ISO 888-76)；GB/T 4459.1-1995 机械制图螺纹及螺纹紧固件表示法(EQV ISO 6410-1993)；GB/T 5267-1985 螺纹紧固件电镀层；GB/T 13682-1992 螺纹紧固件轴向载荷疲劳试验方法(NEQ ISO 3800-77)；GB/T 14791-1993 螺纹术语(NEQ ISO 5408-83)；GB/T 16823.1-1997 螺纹紧固件应力截面积和承载面积(EQV JIS B1082:1987)；GB/T 16823.2-1997 螺纹紧固件紧固通则(EQV JIS B1083-1990)；GB/T 16823.3-1997 螺纹紧固件拧紧试验方法(EQV JIS B1084:1987)；JB/T 9193-1999 搓（滚）制普通螺纹前的毛坯直径。
常用公制螺纹环规尺寸对照表格.doc
常用公制螺纹环规尺寸对照表格.doc螺纹规格公称中径尺寸Z PL TD 2 T PLW GOW NG尺寸（6H ） HP EIDD 2M1.4 1.4 1.205 0.26 0.3 0 0.002 #### 0.007 0.0095 0.0075 M1.7 1.7 1.4730.30.35 0 0.006 #### 0.009 0.0125 0.0095 M2 2 1.740 0.35 0.4 0 0.006 #### 0.009 0.0125 0.0095 M2.5 2.5 2.208 0.39 0.45 0 0.006 #### 0.009 0.0125 0.0095 M2.6 2.6 2.308 0.39 0.45 0 0.006 #### 0.009 0.0125 0.0095 M3 3 2.675 0.43 0.5 0 0.006 #### 0.009 0.0125 0.0095 M4 4 3.545 0.61 0.7 0 0.006 #### 0.009 0.0125 0.0095 M4*0.5 4 3.675 0.43 0.5 0 0.006 #### 0.009 0.0125 0.0095 M5 5 4.480 0.69 0.8 0 0.006 #### 0.009 0.0125 0.0095 M5*0.5 5 4.675 0.43 0.5 0 0.006 #### 0.009 0.0125 0.0095 M6 6 5.351 0.87 1 0 0.012 #### 0.011 0.0175 0.0115 M6*0.75 6 5.513 0.65 0.75 0 0.012 #### 0.011 0.0175 0.0115 M7*0.75 7 6.513 0.65 0.75 0 0.012 #### 0.011 0.0175 0.0115 M8 8 7.188 1.08 1.25 0 0.012 #### 0.011 0.0175 0.0115 M8*0.5 8 7.675 0.43 0.5 0 0.006 #### 0.009 0.0125 0.0095 M8*0.75 8 7.513 0.65 0.75 0 0.012 #### 0.011 0.0175 0.0115 M8*1 8 7.351 0.87 1 0 0.012 #### 0.011 0.0175 0.0115 M9*0.5 9 8.675 0.43 0.5 0 0.006 #### 0.009 0.0125 0.0095 M9*198.351 0.8710 0.012 #### 0.011 0.0175 0.0115 通规T大径中径大径D+EI+Z PLD 2 +EI+Z PLD 2+EI+TD 2+T PL /2+2F尺寸偏差尺寸偏差磨损下限尺寸±T PL ±T PL /21.402 0.0070 1.2072 0.0035 1.1977 1.349 1.706 0.0090 1.4787 0.0045 1.4662 1.6382.006 0.0090 1.7462 0.0045 1.7337 1.921 2.506 0.0090 2.2137 0.0045 2.2012 2.405 2.606 0.0090 2.3137 0.0045 2.3012 2.5053.006 0.0090 2.6813 0.0045 2.6688 2.8884.006 0.0090 3.5514 0.0045 3.5389 3.819 4.006 0.0090 3.6813 0.0045 3.6688 3.8885.006 0.0090 4.4864 0.0045 4.4739 4.783 5.006 0.0090 4.6813 0.0045 4.6688 4.8886.012 0.0110 5.3625 0.0055 5.3450 5.723 6.012 0.0110 5.5249 0.0055 5.5074 5.8137.012 0.0110 6.5249 0.0055 6.5074 6.8138.012 0.0110 7.2001 0.0055 7.1826 7.624 8.006 0.0090 7.6813 0.0045 7.6688 7.900 8.012 0.0110 7.5249 0.0055 7.5074 7.8138.012 0.0110 7.3625 0.0055 7.3450 7.7239.006 0.0090 8.6813 0.0045 8.6688 8.900 9.012 0.01108.36250.00558.34508.723螺纹规格公称中径尺寸尺寸（6H ）D2DM10109.026 M10*0.5109.675 M10*0.75109.513 M10*1109.351 M10*1.25 109.188 M121210.863 M12*0.51211.675 M12*11211.351 M12*1.51211.026M141412.701 M14*11413.351 M14*1.251413.188 M14*1.51413.026 M14*21412.701 M15*0.51514.675 M15*11514.351M161614.701 M16*0.51615.675 M16*11615.351H P EI Z PL TD 2T PL W GO W NG1.3 1.5 0 0.012 #### 0.011 0.0175 0.01150.43 0.5 0 0.006 #### 0.009 0.0125 0.00950.65 0.75 0 0.012 #### 0.011 0.0175 0.01150.87 1 0 0.012 #### 0.011 0.0175 0.01151.08 1.25 0 0.012 #### 0.011 0.0175 0.01151.52 1.75 0 0.012 #### 0.011 0.0175 0.01150.43 0.5 0 0.006 #### 0.009 0.0125 0.00950.87 1 0 0.012 #### 0.011 0.0175 0.01151.3 1.5 0 0.012 #### 0.011 0.0175 0.01151.73 2 0 0.016 #### 0.014 0.0175 0.01150.87 1 0 0.012 #### 0.011 0.0175 0.01151.08 1.25 0 0.012 #### 0.011 0.0175 0.01151.3 1.5 0 0.012 #### 0.011 0.0175 0.01151.73 2 0 0.016 #### 0.014 0.021 0.0150.43 0.5 0 0.006 #### 0.009 0.0125 0.00950.87 1 0 0.012 #### 0.011 0.0175 0.01151.73 2 0 0.016 #### 0.014 0.021 0.0150.43 0.5 0 0.006 #### 0.009 0.0125 0.00950.87 1 0 0.012 #### 0.011 0.0175 0.0115通规T大径中径大径D+EI+Z PL D2 +EI+Z PL D2+EI+TD 2+T PL /2+2F 尺寸偏差尺寸偏差磨损下限尺寸±T PL ±T PL /210.012 0.0110 9.0378 0.0055 9.0203 9.53610.006 0.0090 9.6813 0.0045 9.6688 9.90010.012 0.0110 9.5249 0.0055 9.5074 9.81310.012 0.0110 9.3625 0.0055 9.3450 9.72310.012 0.0110 9.2001 0.0055 9.1826 9.62412.012 0.0110 10.8754 0.0055 10.8579 11.448 12.006 0.0090 11.6813 0.0045 11.6688 11.906 12.012 0.0110 11.3625 0.0055 11.3450 11.733 12.012 0.0110 11.0378 0.0055 11.0203 11.546 14.016 0.0140 12.7170 0.0070 12.6995 13.353 14.012 0.0110 13.3625 0.0055 13.3450 13.733 14.012 0.0110 13.2001 0.0055 13.1826 13.644 14.012 0.0110 13.0378 0.0055 13.0203 13.54614.016 0.0140 12.7170 0.0070 12.6960 13.35315.006 0.0090 14.6813 0.0045 14.6688 14.90615.012 0.0110 14.3625 0.0055 14.3450 14.73316.016 0.0140 14.7170 0.0070 14.6960 15.35316.006 0.0090 15.6813 0.0045 15.6688 15.90616.012 0.0110 15.3625 0.0055 15.3450 15.733螺纹规格公称中径尺寸尺寸（6H ）D2DM16*1.51615.026 M18*0.51817.675 M18*11817.351 M18*21816.701 M20*0.52019.675 M20*12019.351 M20*1.52019.026 M22*0.52221.675 M22*12221.351 M22*1.52221.026 M24*12423.351 M24*1.52423.026 M25*1.52524.026 M26*1.52625.026 M30*0.753029.513 M30*13029.351 M30*1.53029.026 M30*23028.701M333330.727H P EI Z PL TD 2T PL W GO W NG1.3 1.5 0 0.012 #### 0.011 0.0175 0.01150.43 0.5 0 0.006 #### 0.009 0.0125 0.00950.87 1 0 0.012 #### 0.011 0.0175 0.01151.73 2 0 0.016 #### 0.014 0.021 0.0150.43 0.5 0 0.006 #### 0.009 0.0125 0.00950.87 1 0 0.012 #### 0.011 0.0175 0.01151.3 1.5 0 0.012 #### 0.011 0.0175 0.01150.43 0.5 0 0.006 #### 0.009 0.0125 0.00950.87 1 0 0.012 #### 0.011 0.0175 0.01151.3 1.5 0 0.012 #### 0.011 0.0175 0.01150.87 1 0 0.012 #### 0.011 0.0175 0.01151.3 1.5 0 0.012 #### 0.011 0.0175 0.01151.3 1.5 0 0.012 #### 0.011 0.0175 0.01151.3 1.5 0 0.012 #### 0.011 0.0175 0.01150.65 0.75 0 0.012 #### 0.011 0.0175 0.01150.87 1 0 0.012 #### 0.011 0.0175 0.01151.3 1.5 0 0.012 #### 0.011 0.0175 0.01151.73 2 0 0.016 #### 0.014 0.021 0.0153.03 3.5 0 0.016 #### 0.014 0.021 0.015通规T大径中径大径D+EI+Z PL D2 +EI+Z PL D2+EI+TD 2+T PL /2+2F 尺寸偏差尺寸偏差磨损下限尺寸±T PL ±T PL /216.012 0.0110 15.0378 0.0055 15.0203 15.546 18.006 0.0090 17.6813 0.0045 17.6688 17.906 18.012 0.0110 17.3625 0.0055 17.3450 17.733 18.016 0.0140 16.7170 0.0070 16.6960 17.353 20.006 0.0090 19.6813 0.0045 19.6688 19.906 20.012 0.0110 19.3625 0.0055 19.3450 19.733 20.012 0.0110 19.0378 0.0055 19.0203 19.546 22.006 0.0090 21.6813 0.0045 21.6688 21.906 22.012 0.0110 21.3625 0.0055 21.3450 21.733 22.012 0.0110 21.0378 0.0055 21.0203 21.546 24.012 0.0110 23.3625 0.0055 23.3450 23.74324.012 0.0110 23.0378 0.0055 23.0203 23.55625.012 0.0110 24.0378 0.0055 24.0203 24.55626.012 0.0110 25.0378 0.0055 25.0203 25.556 30.012 0.0110 29.5249 0.0055 29.5074 29.831 30.012 0.0110 29.3625 0.0055 29.3450 29.743 30.012 0.0110 29.0378 0.0055 29.0203 29.556 30.016 0.0140 28.7170 0.0070 28.6960 29.36533.016 0.0140 30.7428 0.0070 30.7218 31.772螺纹规格公称中径尺寸尺寸（6H ）D2DM33*1.53332.026 M35*1.53534.026 M36*1.53635.026 M42*24240.701 M45*1.54544.026 M50*1.55049.026 M52*35250.052 M58*1.55857.026 M64*16463.351常用公制螺纹塞规尺寸标准对照表通规TZ PL TD 2 T PL W GO W NG大径中径大径H P EI D+EI+Z PL D2 +EI+Z PL D2+EI+TD 2+T PL /2+2F尺寸偏差尺寸偏差磨损下限尺寸±T PL ±T PL /21.3 1.5 0 0.012 #### 0.011 0.0175 0.0115 33.012 0.0110 32.0378 0.0055 32.0203 32.5561.3 1.5 0 0.012 #### 0.011 0.0175 0.0115 35.012 0.0110 34.0378 0.0055 34.0203 34.5561.3 1.5 0 0.012 #### 0.011 0.0175 0.0115 36.012 0.0110 35.0378 0.0055 35.0203 35.5561.73 2 0 0.016 #### 0.014 0.021 0.015 42.016 0.0140 40.7170 0.0070 40.6960 41.3651.3 1.5 0 0.012 #### 0.011 0.0175 0.0115 45.012 0.0110 44.0378 0.0055 44.0203 44.5561.3 1.5 0 0.016 #### 0.014 0.021 0.015 50.016 0.0140 49.04180.0070 49.0208 49.5702.6 3 0 0.016 #### 0.014 0.021 0.015 52.016 0.0140 50.06750.0070 50.0465 50.9881.3 1.5 0 0.016 #### 0.014 0.021 0.015 58.016 0.0140 57.0418 0.0070 57.0208 57.5700.87 1 0 0.012 #### 0.011 0.0175 0.0115 64.012 0.0110 63.3625 0.0055 63.3450 63.753止规Z大径中径EI+TD2+T PL /2+2F 1 D2 +EI+TD 2 +T PL /2偏差尺寸偏差磨损下限±T PL ±T PL /20.0070 1.2837 0.0035 1.2762 0.0090 1.5622 0.0045 1.5527 0.0090 1.8347 0.0045 1.8252 0.0090 2.3072 0.0045 2.2977 0.0090 2.4072 0.0045 2.3977 0.0090 2.7798 0.0045 2.7703 0.0090 3.6679 0.0045 3.6584 0.0090 3.7798 0.0045 3.7703 0.0090 4.6099 0.0045 4.6004 0.0090 4.7798 0.0045 4.7703 0.0110 5.5060 0.0055 5.4945 0.0110 5.6504 0.0055 5.6389 0.0110 6.6504 0.0055 6.6389 0.0110 7.3536 0.0055 7.3421 0.0090 7.7918 0.0045 7.7823 0.0110 7.6504 0.0055 7.6389 0.0110 7.5060 0.0055 7.4945 0.0090 8.7918 0.0045 8.7823止规Z大径中径EI+TD2+T PL /2+2F 1 D2 +EI+TD 2 +T PL /2偏差尺寸偏差磨损下限±T PL ±T PL /20.0110 9.2113 0.0055 9.1998 0.0090 9.7918 0.0045 9.7823 0.0110 9.6504 0.0055 9.6389 0.0110 9.5060 0.0055 9.4945 0.0110 9.3536 0.0055 9.3421 0.0110 11.0689 0.0055 11.0574 0.0090 11.7978 0.0045 11.7883 0.0110 11.5160 0.0055 11.5045 0.0110 11.2213 0.0055 11.2098 0.0140 12.9200 0.0070 12.9085 0.0110 13.5160 0.0055 13.5045 0.0110 13.3736 0.0055 13.3621 0.011013.2213 0.0055 13.2098 0.0140 12.9200 0.0070 12.9050 0.009014.7978 0.0045 14.7883 0.0110 14.5160 0.0055 14.5045 0.0140 14.9200 0.0070 14.9050 0.0090 15.7978 0.0045 15.7883止规Z大径中径EI+TD2+T PL /2+2F 1 D2 +EI+TD 2 +T PL /2偏差尺寸偏差磨损下限±T PL ±T PL /20.0110 15.2213 0.0055 15.2098 0.0090 17.7978 0.0045 17.7883 0.0110 17.5160 0.0055 17.5045 0.0140 16.9200 0.0070 16.9050 0.0090 19.7978 0.0045 19.7883 0.0110 19.5160 0.0055 19.5045 0.0110 19.2213 0.0055 19.2098 0.0090 21.7978 0.0045 21.7883 0.0110 21.5160 0.0055 21.5045 0.0110 21.2213 0.0055 21.2098 0.0110 23.5260 0.0055 23.5145 0.0110 23.2313 0.0055 23.2198 0.0110 24.2313 0.0055 24.2198 0.0110 25.2313 0.0055 25.2198 0.0110 29.6684 0.0055 29.6569 0.0110 29.5260 0.0055 29.5145 0.0110 29.2313 0.0055 29.2198 0.0140 28.9320 0.0070 28.9170止规Z大径中径EI+TD2+T PL /2+2F 1 D2 +EI+TD 2 +T PL /2偏差尺寸偏差磨损下限±T PL ±T PL /20.0110 32.2313 0.0055 32.2198 0.0110 34.2313 0.0055 34.2198 0.0110 35.2313 0.0055 35.2198 0.0140 40.9320 0.0070 40.9170 0.0110 44.2313 0.0055 44.2198 0.0140 49.2448 0.0070 49.2298 0.0140 50.3385 0.0070 50.3235 0.0140 57.2448 0.0070 57.2298 0.0110 63.5360 0.0055 63.5245。
常用螺栓的标准和规格表(DOC)
常用螺栓的标准及规格表国家标准规定了螺纹规格为M3~M64,A和B级的六角头螺栓.A级用于D<=24和L<=10D或L<=150mm(按较小值)的螺栓;B级用于D>24或L>10D或L>150(按较小值)的螺栓外六角螺栓尺寸规格(如图)钢结构连接用螺栓性能等级分3.6、4.6、4.8、5.6、6.8、8.8、9.8、10.9、12.9等10余个等级.其中8.8级及以上螺栓材质为低碳合金钢或中碳钢并经热处理（淬火、回火）.通称为高强度螺栓.其余通称为普通螺栓。
螺栓性能等级标号有两部分数字组成.分别表示螺栓材料的公称抗拉强度值和屈强比值。
例如.性能等级4.6级的螺栓.其含义是：1、螺栓材质公称抗拉强度达400MPa级；2、螺栓材质的屈强比值为0.6；3、螺栓材质的公称屈服强度达400×0.6=240MPa级性能等级10.9级高强度螺栓.其材料经过热处理后.能达到：1、螺栓材质公称抗拉强度达1000MPa级；2、螺栓材质的屈强比值为0.9；3、螺栓材质的公称屈服强度达1000×0.9=900MPa级螺栓性能等级的含义是国际通用的标准.相同性能等级的螺栓.不管其材料和产地的区别.其性能是相同的.设计上只选用性能等级即可。
常用螺丝规格表强度等级所谓8.8级和10.9级是指螺栓的抗剪切应力等级为8.8GPa和10.9Gpa8.8 公称抗拉强度800N/MM2 公称屈服强度640N/MM2一般的螺栓是用"X.Y"表示强度的.X*100=此螺栓的抗拉强度.X*100*（Y/10）=此螺栓的屈服强度（因为按标识规定：屈服强度/抗拉强度=Y/10）===============如4.8级则此螺栓的抗拉强度为：400MPa屈服强度为：400*8/10=320MPa=================另：不锈钢螺栓通常标为A4-70.A2-70的样子.意义另有解释度量当今世界上长度计量单位主要有两种.一种为公制.计量单位为米（m）、厘米（cm）、毫米（mm）等.在欧州、我国及日本等东南亚地区使用较多.另一种为英制.计量单位主要为英寸（inch）.相当于我国旧制的市寸.在美国、英国等欧美国家使用较多。
机加工螺纹攻牙钻孔直径对照表
机加工螺纹攻牙钻孔直径对照表螺纹攻牙钻孔直径对照表：公制粗螺纹规格标准径2级牙钻孔径最大最小M1.0×0.250.750.7850.729M1.1×0.250.850.8850.829M1.2×0.250.950.9850.929M1.4×0.3 1.10 1.142 1.075M1.6×0.35 1.25 1.321 1.221M1.7×0.35 1.35 1.421 1.321M1.8×0.35 1.45 1.521 1.421M2.0×0.4 1.60 1.679 1.567M2.2×0.45 1.75 1.838 1.713M2.3×0.4 1.90 1.979 1.867M2.5×0.45 2.10 2.138 2.013M2.6×0.45 2.20 2.238 2.113M3.0×0.5 2.50 2.599 2.459M3.0×0.6 2.40 2.44 2.280M3.5×0.6 2.90 3.010 2.850M4.0×0.7 3.30 3.422 3.242M4.0×0.75 3.25 3.326 3.106M4.5×0.75 3.80 3.878 3.688M5.0×0.8 4.20 4.334 4.134M5.0×0.9 4.10 4.170 3.930M6.0×1.0 5.00 5.153 4.917M7.0×1.0 6.00 6.153 5.917M8.0×1.25 6.80 6.912 6.647M9.0×1.257.807.9127.647M10×1.58.508.6768.376M11×1.59.509.6769.376M12×1.7510.3010.44110.106M14×2.012.0012.21011.735M16×2.014.0014.21013.835M18×2.515.5015.74415.294M20×2.517.5017.74417.294M22×2.519.5019.74419.294M24×3.021.0021.25220.752M27×3.024.0024.25223.752M30×3.526.5026.77126.211公制细螺纹规格标准径2级牙钻孔径最大最小M1.0×0.20.800.8210.783M1.1×0.20.900.9210.883M1.2×0.2 1.00 1.0210.983M1.4×0.2 1.20 1.2210.183M1.6×0.2 1.40 1.421 1.383M1.7×0.2 1.45 1.500 1.460M1.8×0.2 1.60 1.621 1.583M2.0×0.25 1.75 1.785 1.729M2.0×0.25 1.75 1.785 1.729 M2.2×0.25 1.95 1.985 1.929 M2.3×0.25 2.05 2.061 2.001 M2.5×0.35 2.20 2.221 2.121 M2.6×0.35 2.20 2.246 2.186 M3.0×0.35 2.70 2.721 2.621 M3.5×0.35 3.20 3.221 3.121 M4.0×0.5 3.50 3.599 3.459 M4.5×0.5 4.00 4.099 3.959 M5×0.5 4.50 4.599 4.459 M5.5×0.5 5.00 5.099 4.959 M6.0×0.75 5.30 5.378 5.188 M6.0×0.5 5.50 5.550 5.400 M7.0×0.75 6.30 6.37861.88 M7.0×0.5 6.50 6.55064.00 M8.0×1.07.007.153 6.917 M8.0×0.757.307.3787.188 M8×0.57.507.5207.400 M9×1.08.008.1537.917 M9×0.758.308.3788.188 M10×1.258.808.9128.647 M10×1.09.009.1538.917 M10×0.759.309.3789.188 M10×0.59.509.5209.400 M11×1.010.0010.1539.917 M11×0.7510.3010.37810.188 M11×1.510.5010.67610.376 M12×1.2510.8010.91210.647公制细螺纹规格标准径2级牙钻孔径最大最小M12×1.011.0011.15310.917 M12×0.511.5011.52011.4M14×1.512.5012.67612.376 M14×1.013.0013.15312.917 M15×1.513.5013.67613.376 M15×1.014.0014.15313.917 M16×1.514.5014.67614.376 M16×1.015.0015.15314.917 M17×1.515.5015.67615.376 M17×1.016.0016.15315.917 M18×2.016.0016.21015.835 M18×1.516.5016.67016.376 M18×1.017.0017.15316.917 M20×2.018.0018.21017.835 M20×1.518.5018.67618.376 M20×1.019.0019.15318.917 M20×2.020.0020.21019.835 M22×1.520.5020.67620.376 M22×1.021.0021.15320.917 M24×2.022.0022.21021.835 M24×1.522.5022.67622.376 M24×1.023.0023.15322.917 M25×2.023.0023.21022.835M25×1.523.5023.67623.376M25×1.523.5023.67623.376M25×1.024.0024.15323.917M26×1.524.5024.67624.376M27×2.025.0025.21024.835M27×1.525.5025.67625.376M27×1.026.0026.15325.917M28×2.026.0026.21025.835M28×1.526.5026.67626.376M28×1.027.0027.15326.917M30×3.027.0027.25226.752M30×2.028.0028.21027.835M30×1.528.5028.67628.376M30×1.029.0029.15328.917M32×2.030.0030.21029.835M32×1.530.5030.67630.376M33×3.030.0030.25229.752M33×2.031.0031.21030.835M33×1.531.5031.37631.376M35×1.533.5033.67633.376M36×3.033.0033.25232.752M36×2.034.0034.21033.835M36×1.534.5034.67634.376美制细螺纹规格(UNF)标准径2级牙钻孔径最大最小番数牙外径NO.0-80(1.524) 1.25 1.305 1.182 NO.1-72(1.854) 1.55 1.612 1.474 NO.2-64(2.184) 1.85 1.912 1.756 NO.3-56(2.515) 2.10 2.197 2.025 NO.4-48(2.845) 2.40 2.458 2.271 NO.5-44(3.175) 2.70 2.740 2.551 NO.6-40(3.505) 2.90 3.022 2.820 NO.8-36(4.166) 3.50 3.606 3.404 NO.10-32(4.826)4.10 4.165 3.963 NO.12-28(5.846)4.60 4.724 4.496 1/4 -28 5.50 5.588 5.360 5/16 -24 6.907.035 6.782 3/8 -248.508.6368.382 7/16 -209.9010.0339.729 1/2 -2011.5011.60711.329 9/16 -1812.9013.08112.751 5/8 -1814.5014.68114.351 3/4 -1617.5014.67817.323 7/8 -1420.5020.67520.270 1 -1223.2023.57123.114 1-1/8 -1226.5026.74626.289 1-1/4 -1229.5029.92129.464 1-3/8 -1232.8033.09632.464 1-1/2 -1236.0036.27035.814无屑丝攻钻孔径规格精度等级RH4.5.6RH7.8RH9M1.0×0.250.860.88-M1.1×0.250.960.98-M1.2×0.25 1.06 1.08-M1.2×0.25 1.06 1.08-M1.4×0.3 1.24 1.25-M1.6×0.35 1.41 1.43-M1.7×0.35 1.51 1.53-M1.8×0.35 1.61 1.63-M2.0×0.4 1.78 1.80-M2.2×0.45 1.95 1.98-M2.3×0.4 2.08 2.10-M2.5×0.45 2.25 2.28-M2.6×0.45 2.35 1.38-M3.0×0.5 2.73 2.75-M3.0×0.6 3.17 3.20-M4.0×0.7 3.62 3.65 3.69M5.0×0.8 4.56 4.60 4.64M6.0×1.0 5.45 5.50 5.55M7.0×1.0 6.45 6.50 6.55M8.0×1.257.317.387.44M10×1.59.189.259.32M10×1.259.319.389.44M12×1.7511.0411.1211.21M12×1.2511.3111.3811.44美制管螺纹规格(UNEF)标准径2级牙钻孔径最大最小NO.12 -32 4.70 4.826 4.623 1/4 -32 5.60 5.690 5.486 5/16 -327.107.2647.087 3/8 -328.708.8658.661 7/16 -2810.2010.33810.135 1/2 -2811.8011.93811.709 9/16 -2813.2013.38613.132 5/8 -2414.8014.98614.732 3/4 -2017.8017.95817.678 7/8 -2021.0021.13320.853 1 -2024.0024.30824.028美制粗螺纹规格(UNC)标准径2级牙钻孔径番数牙外径最大最小NO.1-64(1.854) 1.55 1.582 1.425 NO.2-56(2.184) 1.80 1.871 1.695 NO.3-48(2.515) 2.10 2.146 1.941 NO.4-40(2.845) 2.30 2.385 2.157 NO.5-40(3.175) 2.60 2.697 2.487 NO.6-32(3.505) 2.80 2.895 2.642 NO.8-32(4.166) 3.40 3.530 3.302 NO.10-24(4.826)3.90 3.962 3.682 NO.12-24(5.846)4.50 4.597 4.344 1/4 -20 5.10 5.257 4.979 5/16 -18 6.60 6.731 6.401 3/8 -168.008.1537.987 7/16 -149.409.5009.144 1/2 -1310.8011.02310.592 9/16 -1212.2012.44611.989 5/8 -1113.6012.86813.386 3/4 -1016.2016.84016.307 7/8 -919.5019.76119.177 1 -822.2022.60621.9711 -822.2022.60621.971 1-1/8 -725.0025.34924.638 1-1/4 -728.2028.52427.813 1-3/8 -630.8031.11530.353 1-1/2 -634.0034.29033.528 1-3/4 -539.5039.82738.964 2 -4-1/245.2045.59344.679英制螺纹规格钻孔径硬材软材W1/8 - 40 2.65 2.60W5/32 - 323.25 3.20W3/16 - 243.75 3.70W1/4 - 20 5.10 5.00W5/16 - 186.60 6.50W3/8 - 168.007.90W7/16 - 149.409.30W1/2 - 1210.7010.50W9/16 - 1212.3012.00W5/8 - 1113.7013.50W3/4 - 1016.7016.50W7/8 - 919.5019.30W1 - 822.4022.00W1-1/8 - 725.0024.80W1-1/4 - 728.3028.00英制管螺纹规格标准径钻孔径最大最小PS1/16 -28 6.50 6.632 6.490PS1/8 -288.508.6378.495PS1/4 - 1911.4011.54911.341PS3/8 - 1915.0015.05414.846PS1/2 - 1418.5018.77318.489PS3/4 - 1424.0024.25923.975PS1 - 1130.2030.47130.111PS1-1/4 -1138.8039.13238.772PS1-1/2 -1144.8045.02544.665PS2 - 1156.5056.83656.476英制管螺纹规格标准径有效牙部之长度(最小)中之母螺牙内径标准长度(最小)中之母螺牙内径使用绞刀时不用绞刀时PT1/16 -28 6.10 6.2 6.244 6.384 PT1/8 -288.108.28.2498.388 PT1/4 -1910.701110.96211.174 PT3/8 -1914.2014.514.44814.658 PT1/2 -1417.601817.97918.263 PT3/4 -1423.0023.523.37823.663 Pt1 -1129.0029.529.45929.822 PT1-1/4 -1137.503837.97638.339 PT1-1/2 -1143.404443.86944.232 Pt2 -1154.9055.555.41255.844美制螺纹滚造径规格钻孔径规格钻孔径NPT NPS使用绞刀时不用绞刀时1/16 -27 6.1 6.25 6.35 1/8 -278.338.438.74 1/4 -1810.7211.1311.13 3/8 -1814.2714.2714.68 1/2 -1417.4817.8618.26 3/4 -1422.6323.0123.42 1 -11-1/228.5828.9829.36 1-1/4-11-1/237.3137.6938.1 1-1/2-11-1/243.6644.0444.45 2 -11-1/255.5855.9656.36英制螺纹滚造径规格滚造径W 3/16 - 24 4.08 - 4.05W 1/4 - 20 5.51 - 5.46W 5/16 - 187.01 - 6.95W 3/8 - 168.48 - 8.41W 7/16 - 149.92 - 9.85W 1/2 - 1211.31 - 11.24W 9/16 -1212.89 - 12.82公制螺纹规格滚造径M3.0×0.6 2.56 2.53M3.5×0.6 3.06 3.03M4.0×0.7 3.49 3.45M4.0×0.75 3.45 3.41M4.5×0.75 3.96 3.92M5.0×0.8 4.43 4.38M5.0×0.9 4.36 4.31M6.0×1.0 5.30 5.25M7.0×1.0 6.30 6.25M8.0×1.07.28 - 7.23M8.0×1.257.12 - 7.07M9.0×1.258.12 - 8.07M10×1.259.10 - 9.04M10×1.58.97 - 8.91M11×1.59.97 - 9.91M12×1.510.92 - 10.87M12×1.7510.79 - 10.73M14×2.012.63 - 12.56M16×2.014.63 - 14.56M18×2.516.31 - 16.23M20×2.518.31 - 18.23M22×2.520.31 - 20.23针车用螺纹规格(UNC)滚造径SM 1/8 40 2.735 -2.688SM 1/8 44 2.769 -2.722SM 9/64 40 3.128 -3.083SM 11/64 40 3.855 -3.805SM 3/16 32 4.205 -4.155SM 3/16 28 4.143 -4.093SM 7/32 32 5.003 -4.955SM 15/64 28 5.325 -4.955SM 1/4 40 5.890 -5.735SM 1/4 40 5.890 -5.735 SM 1/4 28 5.721 -5.366 SM 9/32 28 6.528 -6.648 SM 11/32 288.092 -8.432 SM 3/8 298.880 -8.015 SM 7/16 3010.466 -10.401 SM 7/16 1610.037 -9.967 SM 1/2 2011.819 -11.749 SM 9/16 2013.400 -13.425美制粗螺纹规格(UNC)滚造径NO.5-40 2.70 - 2.67 NO.6-32 2.95 - 2.91 NO.8-32 3.60 - 3.57 NO.10-24 4.09 - 4.05 NO.12-24 4.75 - 4.701/4 -20 5.50 - 5.455/16 -18 6.98 - 6.933/8 -168.45 - 8.407/16 -149.89 - 9.831/2 -1311.39 - 11.32 9/16 -1212.87 - 12.80美制细螺纹规格(UNF)滚造径NO.5-44 2.73 - 2.70 NO.6-40 3.05 - 3.02 NO.8-36 3.66 - 3.63 NO.10-32 4.26 - 4.80 NO.12-28 4.84 - 4.801/4 -28 5.72 - 5.685/16 -247.20 - 7.163/8 -248.79 - 8.747/16 -2010.23 - 10.18 1/2 -2011.82 - 11.76。
(标准件)常用螺丝规格表
美 制 铁 板 AB 牙 60° 墙板 钉细 牙60 ° 墙板 钉粗 牙60 ° 德 标 (C/B) 钉
32 #### 28 #### 24 #### 20 #### 18 #### 16 #### 15 #### 14 #### 12 #### 11 #### 10 #### 32 #### 28 #### 24 #### 20 #### 20 #### 19 #### 18 #### 16 #### 14 #### 14 #### 17 #### 16 #### 15 #### 12 #### 9 #### 9 #### 9 #### 8 #### 1.1 2.5 1.35 3.0 1.6 3.5 1.8 4.0 第 3 页，共 4 页
华人螺丝网 M16 M18 M20
1.50 15.96 1.50 17.95 1.50 19.95
15.79 17.73 19.65
14.89 16.86 18.85
°
1/2 9/16 5/8
20 18 18
12.67 14.25 15.83
12.46 14.03 15.62
11.76 13.25 14.83
最大 1.38 1.68 1.98 2.28 2.48 2.98 3.47 3.98 4.47 4.98 5.97 6.97 7.96 8.96 9.96 10.97 11.95 13.95 15.95 17.95 19.95 3.97 4.47 4.97 5.97 6.97 7.97 8.97 9.97 9.96 11.97 11.96 13.96
牙距 0.30 0.35 0.40 0.40 0.45 0.50 0.60 0.70 0.75 0.80 1.00 1.00 1.25 1.25 1.50 1.50 1.75 2.00 2.00 2.50 2.50 0.50 0.50 0.50 0.75 0.75 1.00 1.00 1.00 1.25 1.25 1.50 1.50
GB78 不锈钢内六角锥端紧定螺钉顶丝 尖头机米螺丝
产品介绍本款不锈钢内六角紧定螺丝由优等不锈钢线材打造，较普通铁制紧定螺丝拥有更好的抗腐蚀性能，耐酸碱性等优点。
螺丝做工精细，螺牙标准清晰内六角槽较深能更好的吻合扳手不易打滑质量可靠.尺寸标记说明标记：螺纹规格d=M6、公称长度L=12mm、性能等级为45H级、表面氧化的A级内六角锥端紧定螺钉的标记：螺钉GB/T78M6*12深沪电镀产品的中性盐雾实验时间电镀类型中性盐雾试验时间（H)本色0兰锌24黄锌72三价铬72三价铬黑锌48三价铬镍13达克罗480304不锈钢本色48304不锈钢钝化240螺丝攻牙钻孔对照表公制粗螺纹规格标准径2级牙钻径max minM2.0×0.40 1.60 1.679 1.567 M2.5×0.45 2.10 2.138 2.013 M3.0×0.50 2.50 2.599 2.459 M4.0×0.70 3.30 3.422 3.242 M5.0×0.80 4.20 4.334 4.134 M6.0×1.00 5.00 5.513 4.917 M8.0×1.25 6.80 6.912 6.647 M10×1.508.508.6768.376 M12×1.7510.3010.44110.106 M14×2.0012.0012.21011.835 M16×2.0014.0014.21013.835 M18×2.5015.5015.74415.294 M20×2.5017.5017.74417.294 M22×2.5019.5019.74419.294 M24×3.0021.0021.25220.752 M27×3.0024.0024.25223.752 M30×3.5026.5026.77126.211。
螺纹规格对照表
螺纹规格对照表螺纹底孔径公制粗牙螺纹 JIS B 0209-1982(单位:mm)(注1)(注2) 2级崁合度区分:中(注1)(注2) 崁合度区分:中2级内螺纹小径螺纹尺寸钻头直径下孔径最小直径最大直径M 1 × 0.25 0.75 0.78 (80%) 0.729 0.785 1.1 × 0.25 0.85 0.88 (80%) 0.829 0.885 1.2 × 0.25 0.95 0.98 (80%) 0.929 0.985 1.4 × 0.3 1.1 1.14 (80%) 1.075 1.142 1.6 × 0.35 1.25 1.32 (75%) 1.221 1.321 1.8 × 0.351.45 1.52 (75%) 1.421 1.521 2 × 0.4 1.6 1.65 (80%) 1.567 1.6792.2 × 0.45 1.75 1.83 (75%) 1.713 1.838 2.5 × 0.45 2.1 2.13 (75%) 2.013 2.1383 × 0.5 2.5 2.59 (75%) 2.459 2.599 3.5 × 0.6 2.9 3.01 (75%) 2.8503.010 4 × 0.7 3.3 3.39 (80%) 3.242 3.4224.5 × 0.75 3.8 3.85 (80%)3.688 3.878 5 × 0.84.2 4.31 (80%) 4.134 4.334 6 × 1 55.13 (80%)4.9175.153 7 × 1 66.13 (80%) 5.917 6.153 8 × 1.25 6.8 6.85 (85%)6.647 6.912 9 × 1.257.8 7.85 (85%) 7.647 7.912 10 × 1.58.5 8.62 (85%) 8.376 8.676 11 × 1.59.5 9.62 (85%) 9.376 9.676 12 × 1.75 10.3 10.40 (85%) 10.106 10.441 14 × 2 12 12.2 (85%) 11.835 12.210 16 × 2 14 14.2 (85%) 13.835 14.210 18 × 2.5 15.5 15.7 (85%) 15.294 15.744 20 × 2.5 17.5 17.7 (85%) 17.294 17.744 22 × 2.5 19.5 19.2 (85%) 19.294 19.744 24 × 3 21 21.2 (85%) 20.752 21.252 27 × 3 24 24.2 (85%) 23.752 24.252 30 × 3.5 26.5 26.6 (90%) 26.211 26.771 33 × 3.5 29.5 29.6 (90%) 29.211 29.771 36 × 4 32 32.1 (90%) 31.670 32.270 39 × 4 35 35.1 (90%) 34.67035.270 42 × 4.5 37.5 37.6 (90%) 37.129 37.799 45 × 4.5 40.5 40.6 (90%) 40.129 40.799 48 × 5 43 43.1 (90%) 42.587 43.297注(1)M1.4以下等级:5H、M1.6以上等级:6H(2)基于JIS B 0209-1982标准螺纹下孔径表公制细牙螺纹 JIS B 0211-1982(单位:mm) (注1)(注2) 2级崁合度区分:中(注1)(注2) 崁合度区分:中2级内螺纹小径螺纹尺寸钻头直径下孔径最小直径最大直径M 2.5 × 0.35 2.2 2.22 (75%) 2.121 2.221 3 × 0.35 2.7 2.72 (75%) 2.621 2.721 3.5 × 0.35 3.23.22 (75%) 3.121 3.221 4 × 0.5 3.5 3.59 (75%) 3.459 3.5994.5 × 0.5 44.09 (75%) 3.959 4.099 5 × 0.5 4.5 4.59 (75%) 4.459 4.5995.5 × 0.5 55.09 (75%) 4.959 5.099 6 × 0.75 5.3 5.35 (80%) 5.188 5.378 7 × 0.756.3 6.35 (80%) 6.188 6.378 8 × 1 77.13 (80%) 6.917 7.153 8 × 0.75 7.37.35 (80%) 7.188 7.378 9 × 1 8 8.13 (80%) 7.917 8.153 9 × 0.75 8.38.35 (80%) 8.188 8.378 10 × 1.25 8.8 8.85 (85%) 8.647 8.912 10 × 1 99.13 (80%) 8.917 9.153 10 × 0.75 9.3 9.35 (80%) 9.188 9.378 11 × 1 1010.13 (80%) 9.917 10.153 11 × 0.75 10.3 10.35 (80%) 10.188 10.378 12 × 1.5 10.5 10.62 (85%) 10.376 10.676 12 × 1.25 10.8 10.85 (85%) 10.647 10.912 12 × 1 11 11.13 (80%) 10.917 11.153 14 × 1.5 12.5 12.62 (85%) 12.376 12.676 14 × 1 13 13.13 (80%) 12.917 13.153 15 × 1.5 13.5 13.62 (85%) 13.376 13.676 15 × 1 14 14.13 (80%) 13.917 14.153 16 × 1.5 14.514.62 (85%) 14.376 14.676 16 × 1 15 15.13 (80%) 14.917 15.153 17 × 1.515.5 15.62 (85%) 15.376 15.676 17 × 1 16 16.13 (80%) 15.917 16.153 18 × 2 16 16.2 (85%) 15.835 16.210 18 × 1.5 16.5 16.62 (85%) 16.37616.676 18 × 1 17 17.13 (80%) 16.917 17.153 20 × 2 18 18.2 (85%) 17.835 18.210 20 × 1.5 18.5 18.62 (85%) 18.376 18.676 20 × 1 19 19.13 (80%) 18.917 19.153 22 × 2 20 20.2 (85%) 19.835 20.210 22 × 1.5 20.5 20.62 (85%) 20.376 20.676 22 × 1 21 21.13 (80%) 20.917 21.153 24 × 2 22 22.2 (85%) 21.835 22.210 24 × 1.5 22.5 22.62 (85%) 22.376 22.676 24 × 1 23 23.13 (80%) 22.917 23.153 25 × 2 23 23.2 (85%) 22.835 23.21025 × 1.5 23.5 23.62 (85%) 23.376 23.676 25 × 1 24 24.13 (80%)23.917 24.153螺纹下孔径表公制细牙螺纹 JIS B 0211-1982(单位:mm)(注1)(注2) 2级崁合度区分:中(注1)(注2) 崁合度区分:中2级内螺纹小径螺纹尺寸钻头直径下孔径最小直径最大直径M 26 × 1.5 24.5 24.62 (85%) 24.376 24.676 27 × 2 25 25.2 (85%)24.835 25.210 27 × 1.5 25.5 25.62 (85%) 25.376 25.676 27 × 1 26 26.13 (80%) 25.917 26.153 28 × 2 26 26.2 (85%) 25.835 26.210 28 × 1.5 26.526.62 (85%) 26.376 26.676 28 × 1 27 27.13 (80%) 26.917 27.153 30 × 327 27.2 (85%) 26.752 27.252 30 × 2 28 28.2 (85%) 27.835 28.210 30 × 1.5 28.5 28.62 (85%) 28.376 28.676 30 × 1 29 29.13 (80%) 28.917 29.153 32 × 2 30 30.2 (85%) 29.835 30.210 32 × 1.5 30.5 30.62 (85%) 30.37630.676 33 × 3 30 30.2 (85%) 29.752 30.252 33 × 2 31 31.2 (85%) 30.83531.210 33 × 1.5 31.5 31.62 (85%) 31.376 31.676 35 × 1.5 33.5 33.62 (85%) 33.376 33.676 36 × 3 33 33.2 (85%) 32.752 33.252 36 × 2 34 34.2 (85%) 33.835 34.210 36 × 1.5 34.5 34.62 (85%) 34.376 34.676 38 × 1.536.5 36.62 (85%) 36.376 36.676 39 × 3 36 36.2 (85%) 35.752 36.252 39 × 2 37 37.2 (85%) 36.835 37.210 39 × 1.5 37.5 37.62 (85%) 37.376 37.676 40 × 3 37 37.2 (85%) 36.752 37.252 40 × 2 38 38.2 (85%) 37.835 38.210 40 × 1.5 38.5 38.62 (85%) 38.376 38.676 42 × 4 38 38.1 (90%) 37.670 38.270 42 × 3 39 39.2 (85%) 38.752 39.252 42 × 2 40 40.2 (85%) 39.835 40.210 42 × 1.5 40.5 40.62 (85%) 40.376 40.676 45 × 4 41 41.1 (90%) 40.670 41.270 45 × 3 42 42.2 (85%) 41.752 42.252 45 × 2 43 43.2 (85%) 42.835 43.210 45 × 1.5 43.5 43.62 (85%) 43.376 43.676 48 × 4 44 44.1 (90%) 43.670 44.27048 × 3 45 45.2 (85%) 44.752 45.25246.2 (85%) 48 × 2 46 45.835 46.21048 × 1.5 46.5 46.62 (85%) 46.376 46.67650 × 3 47 47.2 (85%) 46.752 47.25250 × 2 48 48.2 (85%) 47.835 48.21050 × 1.5 48.5 48.62 (85%) 48.376 48.676 注(1)等级:6H(2)基于JIS B 0211-1982标准螺纹下孔径表美制粗牙螺纹 (单位:mm)内螺纹小径 2B级螺纹螺纹尺寸钻头直径下孔径最小直径最大直径NO.1 -64UNC 1.55 1.57 (65%) 1.425 1.5822 -56 1.8 1.86 (65%) 1.695 1.8713 -48 2.1 2.14 (65%) 1.941 2.1464 -40 2.3 2.36 (70%) 2.157 2.3855 -40 2.6 2.69 (70%) 2.487 2.6976 -32 2.8 2.86 (75%) 2.642 2.8958 -32 3.4 3.52 (75%) 3.302 3.53010 -24 3.9 3.91 (80%) 3.683 3.96212 -24 4.5 4.57 (80%) 4.344 4.5971/4 -20 5.1 5.25 (80%) 4.979 5.257 5/16 -18 6.6 6.72 (80%) 6.4016.7313/8 -16 8 8.15 (80%) 7.798 8.153 7/16 -14 9.4 9.5(80%) 9.144 9.550 1/2 -13 10.8 11.0 (80%) 10.592 11.0239/16 -12 12.2 12.3 (85%) 11.989 12.4465/8 -11 13.6 13.8 (85%) 13.386 13.8683/4 -10 16.5 16.8 (80%) 16.307 16.8407/8 - 9 19.5 19.6 (85%) 19.177 19.7611 - 8 22.2 22.5 (85%) 21.971 22.6061 1/8 - 7 25 25.2 (85%) 24.638 25.3491 1/4 - 7 28.2 28.4 (85%) 27.813 28.5241 3/8 - 6 30.8 31.0 (85%) 30.353 31.1151 1/2 - 6 34 34.2 (85%) 33.528 34.2901 3/4 - 5 39.5 39.8 (85%) 38.964 39.8272 - 4 45.2 45.3 (90%) 44.679 45.593螺纹下孔径表美制细牙螺纹 (单位:mm)内螺纹小径 2B级螺纹螺纹尺寸钻头直径下孔径最小直径最大直径 NO. 0 1.25 1.30 (65%) 1.182 1.305 -80UNF1 -72 1.55 1.61 (65%) 1.474 1.6122 -64 1.85 1.90 (65%) 1.756 1.9123 -56 2.1 2.17 (70%) 2.025 2.1974 -48 2.4 2.44 (70%) 2.271 2.4585 -44 2.7 2.74 (70%) 2.551 2.7406 -40 2.9 3.02 (70%) 2.820 3.0228 -36 3.5 3.59 (75%) 3.404 3.60610 -32 4.1 4.14 (80%) 3.963 4.16512 -28 4.6 4.70 (80%) 4.496 4.7241/4 -28 5.5 5.56 (80%) 5.360 5.588 5/16 -24 6.9 7.02 (80%) 6.782 7.0353/8 -24 8.5 8.61 (80%) 8.382 8.6367/16 -20 9.9 10.01 (80%) 9.729 10.0331/2 -20 11.5 11.60 (80%) 11.329 11.6079/16 -18 12.9 13.07 (80%) 12.751 13.0815/8 -18 14.5 14.65 (80%) 14.351 14.6813/4 -16 17.5 17.59 (85%) 17.323 17.6787/8 -14 20.5 20.6 (85%) 20.270 20.6751 -12 23.2 23.5 (85%) 23.114 23.5711 1/8 -12 26.5 26.7 (80%) 26.289 26.7461 1/4 -12 29.5 29.9 (80%) 29.464 29.9211 3/8 -12 32.8 33.0 (85%) 32.639 33.0961 1/2 -12 36 36.2 (85%) 35.814 36.271螺纹下孔径表缝纫机螺纹(SM) (单位:mm)2级内螺纹小径 2B级螺纹螺纹尺寸钻头直径下孔径最小直径最大直径 SM 1/16 - 1.25 1.28 (75%) 1.211 1.281 805/64 - 64 1.55 1.57 (80%) 1.513 1.593 3/32 -100 2.10 2.15 (70%)2.081 2.156 3/32 - 56 1.85 1.91 (80%) 1.841 1.936 1/8 - 44 2.50 2.58 (80%) 2.485 2.605 1/8 - 40 2.45 2.52 (80%) 2.421 2.551 9/64 - 40 2.852.91 (80%) 2.818 2.948 11/64 - 403.65 3.71 (80%) 3.612 3.742 3/16 - 323.90 3.94 (80%) 3.820 3.980 3/16 - 28 3.70 3.82 (80%) 3.684 3.844 7/32 - 324.70 4.73 (80%) 4.614 4.774 15/64 - 28 4.905.01 (80%) 4.875 5.0551/4 - 40 5.60 5.69 (80%) 5.596 5.726 1/4 - 28 5.30 5.41 (80%) 5.2725.452 缝纫机螺纹(SM) (单位:mm)2级内螺纹小径 2B 级螺纹螺纹尺寸钻头直径下孔径最小直径最大直径 SM 1/4 - 5.10 5.25 (80%) 5.086 5.266 249/32 - 28 6.10 6.20 (80%) 6.066 6.2569/32 - 20 5.70 5.82 (80%) 5.634 5.8245/16 - 28 6.90 6.00 (80%) 6.860 7.0505/16 - 24 6.70 6.84 (80%) 6.674 6.8645/16 - 18 6.30 6.38 (85%) 6.254 6.4443/8 - 28 8.50 8.58 (80%) 8.447 8.6373/8 - 18 7.90 7.97 (85%) 7.843 8.0537/16 - 28 10.10 10.17 (80%) 10.034 10.2247/16 - 16 9.30 9.36 (85%) 9.220 9.4401/2 - 28 11.70 11.76 (80%) 11.622 11.8121/2 - 20 11.30 11.38 (80%) 11.190 11.4101/2 - 12 10.30 10.36 (85%) 10.180 10.420 螺纹下孔径表英制粗牙螺纹 (单位:mm)、切削速度与切削液切削速度(m/min) 切削液加工材料高速同步丝水溶性直槽丝攻螺旋丝攻先端丝攻钨钢丝攻无屑丝攻管用丝攻油性半干式干式攻 (乳化液)低碳素钢 C0.25,以下 8~13 8~13 15~25 , 8~13 27~32 3~6 ◎ ? ? ?C0.25,中碳素钢7~12 7~12 10~15 , 7~10 27~32 3~6 ◎ ? ? ? 0.45,高碳素钢 C0.45,以上6~9 6~9 8~13 , 5~8 22~27 2~5 ◎ ? ? ? 合金钢SCM 7~12 7~12 10~15 , 5~8 22~27 2~5 ◎ ? ? ?3~5 3~5 4~6 调质钢25,45HRC , , , 2~5 ◎ ? , , (4~8) (4~8) (6~10) 不锈钢 SUS 4~7 5~8 8~13 , 5~10 , 3~6 ◎ ? , ,SUS630 不锈钢3~5 3~5 4~6 , , , 2~5 ◎ , , , SUS631工具钢SKD 6~9 6~9 7~10 , , , 2~5 ◎ , , , 铸钢 SC 6~11 6~1110~15 , , 17~22 2~5 ◎ ? , , 铸铁FC 10~15 , , 10~20 , , 2~5 ◎ ? ? ? 球铸铁FCD 7~12 7~12 10~20 10~20 , , 4~8 ◎ ? ? ,铜 Cu 6~9 6~11 7~12 10~20 7~12 27~32 2~5 ? ? , , 黄铜‧ Bs‧BsC 10~15 10~20 15~25 15~25 7~12 27~32 5~10 ? ? ? ? 黄铜铸件青铜‧ PB‧PBC 6~11 6~11 10~20 10~20 7~12 , 6~11 ? ? , , 青铜铸件变形AL 10~20 10~20 10~25 , 10~20 100~300 5~10 ◎ ? ? , 铝合金铝合金 AC‧ADC 10~15 10~15 15~20 10~20 10~15 80~300 10~15 ◎ ? ? , 铸件镁合金MC 7~12 7~12 10~15 10~20 , , 10~15 ◎ ? ? , 锌铸件 ZDC7~12 7~12 10~15 10~20 7~12 27~100 10~15 ◎ ? ? ,Thermo Setting 热硬塑料 10~20 , , 15~25 , , 5~10 , ? ? ? Plastic 热可塑性Thermo 10~20 10~15 10~20 10~20 , 27~32 5~10 , ? ? ? 塑料Plastic。
螺纹标准孔径螺距表
M3.0* 0.6 2.4 2.44 2.28 M3.5* 0.35 3.2 3.221 3.121 22*1.0 21 21.15 M3.5* 0.6 2.9 3.01 2.85 M4.0* 0.5 3.5 3.599 3.459 M24*2 .0 22 2M24..201* 0.7 3.8 3.422 3.242 M4.5* 0.5 4 4.099 3.959 M24*1 .5 22.5 22.67 M4.0* 0.75 3.25 3.326 3.106 M5.0* 0.5 4.5 4.599 4.459 M24*1 .0 23 23.15 3
35 (1.5) 1.6 0.35 0.2 36 4 3 2 1.5 1 1.8 0.35 0.2 (38) 1.5 2 0.4 0.25
粗牙 细 牙 极细 牙粗牙 细牙韦 氏牙
M3 0.5 0.35 4# 2.9 40 48
M4 0.7 0.5 6# 3.5 32 40
M5 0.8 0.5 8# 4.2 32 36
M6 1.0 0.75 10# 4.8 24 32
M7 1.0 0.75 12# 5.5 24 28 M8 1.25 1.0 0.75 1/4 6.35 20 28 20 M10 1.5 1.25 1.0 5/16 7.94 18 24 18
M2.3* 0.4 1.9 1.979 1.867 M2.3* 0.25 2.05 2.061 2.001 M20*1 .5 18.5 18.67 M2.5* 0.45 2.1 2.138 2.013 M2.5* 0.35 2.2 2.221 2.121 M20*1 .0 19 19.15 M2.6* 0.45 2.2 2.238 2.113 M2.5* 0.35 2.2 2.246 2.186 M22*2 .0 20 2M03..201* 0.5 2.5 2.599 2.459 M3.0* 0.35 2.7 2.721 2.621 M22*1 .5 20.5
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50
58
18
16
5 × 0.5
支
50
58
16
16
6 × 1
支
55
66
20
19
6 × 0.75
支
50
66
18
19
7 × 1
支
55
66
20
19
7 × 0.75
支
50
66
18
19
7 × 0.5
支
50
66
18
19
8 × 1.25
支
65
72
25
22
8 × 1
支
60
69
20
19
8 × 0.75
支
60
66
20
19
32
24
24 × 3
支
120
130
45
45
产品名称型号规格
单位
总长（MM）
刃长（MM）
机用丝锥
旧标
新标
旧标
新标
M24 × 2
支
95
120
32
35
24 × 1.5
支
95
120
32
35
24 × 1
支
95
114
32
24
27 × 3
支
120
135
45
45
27 × 2
支
95
127
32
37
27 × 1.5
支
95
10 × 1.5
支
70
80
25
24
10 × 1.25
支
65
76
22
20
10 × 1
支
65
76
22
20
10 × 0.75
支
65
73
22
20
12 × 1.75
支
80
89
30
29
12 × 1.5
支
70
89
25
29
12 × 1.25
支
70
84
25
24
12 × 1
支支
90
95
35
30
14 × 1.5
支
70
95
25
30
14 × 1.25
支
70
90
25
25
14 × 1
支
70
87
25
22
16 × 2
支
90
102
35
32
16 × 1.5
支
80
102
28
32
16 × 1
支
80
92
28
22
18 × 2.5
支
100
112
40
37
18 × 2
支
90
112
32
37
18 × 1.5
支
90
104
32
支
102
32
5/8"×11
支
102
32
3/4"×10
支
112
37
3/4"×10
支
112
37
7/8"×9
支
118
38
7/8"×9
支
118
38
1"×8
支
130
45
1"×8
支
130
45
127
32
37
27 × 1
支
95
120
32
25
30 × 3.5
支
130
138
50
48
30 × 2
支
105
127
36
37
30 × 1.5
支
105
127
36
37
30 × 1
支
105
120
36
25
产品名称型号规格
单位
主要尺寸
产品名称型号规格
单位
主要尺寸
英制机用丝锥
总长mm
刃长mm
美制机用丝锥
总长mm
刃长mm
29
18 × 1
支
90
97
32
22
20 × 2.5
支
100
112
40
37
20 × 2
支
90
112
32
37
20 × 1.5
支
91
104
32
29
20 × 1
支
90
102
32
22
22 × 2.5
支
110
118
40
38
22 × 2
支
90
118
32
38
22 × 1.5
支
90
113
32
33
22 × 1
支
90
109
1/4"×20
支
66
19
1/8"×40
支
48
11
5/16"×18
支
72
22
3/16"×24
支
50
16
3/8"×16
支
80
24
1/4"×20
支
66
19
7/16"×14
支
85
25
5/16"×18
支
72
22
1/2"×12
支
89
29
3/8"×16
支
80
24
9/16"×12
支
95
30
1/2"×13
支
89
29
5/8"×11
机用丝锥规格表
产品名称型号规格
单位
总长（MM）
刃长（MM）
机用丝锥
旧标
新标
旧标
新标
3 × 0.5
支
40
48
14
11
3 × 0.35
支
40
48
12
11
3.5 × 0.6
支
40
50
14
13
3.5 × 0.35
支
40
50
12
13
4 × 0.7
支
45
53
16
13
4 × 0.5
支
45
53
14
13
5 × 0.8