材质化学成份表
EN和DIN材质编号及成分

∙ 本标准已被德国采用为DIN EN 10025取代了DIN 17100-(10)拉伸性能符号为:Re——屈服强度(点2. 表中钢的类别符号含义为:BS=基本钢(Base Steel);QS=质量钢(Quality Steel)。
3. 计算重量用密度7.85kg/dm 3。
∙ 本标准尚有多项可由供需双方商定的条款,例如碳当量、FF=完全镇静钢,它含有足以将游离氮全部固定的固氮元素(例如含0.020%Al)。
牌号材料号脱氧标准号标准方法名称4. 诸钢级的J2G3及K2G3牌号产品的供货状态应为正火状态或正火轧制状态,其余由制造厂选择(对钢板产品)。
5. 碳当量计算公式为:。
Rm 下列厚度170~340440镇静≤0.08DD12DD13≥25≥28≥23380≥312. 成品分析允许偏C +0.02%化 学 成 分 (熔炼分析) %下列厚度(mm)的不大于MPaCMnp S 其他 1.5~<21. 除非订货时有规定,生产厂可选用脱氧剂如Ti,B等。
2~8L 0=80mm t:1.5~<2由生产厂选择≤0.12≤0.60≤0.045≤0.045S +0.005%170~360冷成型用热连轧低碳薄钢板及钢带DD11 1.0321.0335EN 10111-19981.0398镇静≤0.10≤0.45≤0.035≤0.035≤0.40≤0.030≤0.030170~330420170~340170~Mn +0.05%P +0.005%170~310170~170~400DD14 1.0389镇静≤0.08≤0.35≤0.025≤0.025不小于(厚度≥3~>2.53~>40>63>10~150mm)≤100~340~63~100290~101418--51081216--34017212625244701519242322-20-20410~14182221205601216201918-20-20490~14182221206301216201918-20-20-20-20470~12162019186101014181716590~812161514710610141312670~48111098303710981718151614172760~51014151517161197131210861413119715--宽度≥600mm的钢板、带也可用横向试样。
ph50材质标准

PH50材质在常温下具有良好的耐腐蚀性能,包括耐大气腐蚀、耐酸碱腐蚀等。
在特殊环境下,如高温、强酸、强碱等条件下,其耐腐蚀性能需根据具体应用进行评估。
五、工艺性能
PH50材质具有良好的可锻性、可焊性、可加工性和可切削性。
在热处理工艺下,材质能够达到理想的力学性能和耐腐蚀性能。
同时,材质的热处理工艺参数需根据具体应用进行选择和调整。
六、特殊要求
对于特殊应用场景,如高温、高压、强腐蚀等极端环境,PH50材质需满足更高的性能要求。
例如,在高温环境下,材质需具备良好的抗氧化性能和抗蠕变性;在强腐蚀环境下,材质需具备优异的耐腐蚀性能和抗均匀腐蚀性等。
具体要求需根据实际应用进行定制和评估。
各种材质的化学成份全解

AL5052-H32的主要合金元素为镁,具有良好的成形加工性能、抗蚀性、焊接性,中等强度,用于制造飞机油箱、油管、以及交通车辆、船舶的钣金件,仪表、街灯支架与铆钉、五金制品、电器外壳等。
化学成分(Chemical Composition Limits wt%)CuSiFeMnMgZnCrTiPb.BiAl余量/0.250.40.12.2-2.80.10.15-0.35/0.1典型合金5052-H32机械和物理性能(Typical Mechanical&Physical Properties)电导率20℃密度耐蚀性切削性焊接性)(68℉(20℃)(g/cm3)(%IACS)2.68很好30-40一般很好延伸率硬度最大剪应力抗拉强度屈服强度(25°C厚力1.6mm(1/16in)500kg (25°C MPaMPa)MPa)度球10mm2301019514060.性质差不多SPHC,为热轧.日本的含碳量为0.05,对应还有SPCC宝钢有生产,宝钢牌号应该是402SPCC.含碳量为0.10,)优质碳素结构钢。
GB/T13237-199108AL(SPCD—相当于中国普通及机械结构用钢板中常见的日本牌号)表示铁;第FerrumFS(Steel)表示钢,1、日本钢材(JIS系列)的牌号中普通结构钢主要由三部分组成:第一部分表示材质,如:(表示工具;第三部分表示特征数字,一般为最低,K(Kogu)TubeP(Plate)表示板,)表示管T(二部分表示不同的形状、种类、用途,如,整体表示抗拉400MPa为下限抗拉强度),400S表示“结构”抗拉强度。
如:(StructureSS400——第一个S 表示钢(Steel),第二个的普通结构钢。
400MPa强度为的缩写,整体表示一般用热Commercial为商业CH为热Heat的缩写,首位S为钢Steel的缩写,P为板Plate的缩写,——2、SPHC轧钢板及钢带。
钢材(碳钢)材质成份表

JIS化学成分(%)标准号C Si Mn P S CuSWRM 60.08 max. - 0.60 max. 0.045 max. 0.045 max. - SWRM 80.10 max. - 0.60 max. 0.045 max. 0.045 max. - SWRM 100.08~0.13 - 0.30~0.60 0.045 max. 0.045 max. - SWRM 120.10~0.15 - 0.30~0.60 0.045 max. 0.045 max. - SWRM 150.13~0.18 - 0.30~0.60 0.045 max. 0.045 max. - SWRM 170.15~0.20 - 0.30~0.60 0.045 max. 0.045 max. - SWRM 200.18~0.23 - 0.30~0.60 0.045 max. 0.045 max. - SWRM 220.20~0.25 - 0.30~0.60 0.045 max. 0.045 max. - 备注: 明确表示镇静钢时,以最后字符“K”表示,例如,SWRM 10K。
SAE/AISI化学成分(%)标准号C Mn P S Si10050.06 max. 0.35 max. 0.040 max. 0.050 max. -10060.08 max. 0.25~0.40 0.040 max. 0.050 max. -10080.10 max. 0.30~0.50 0.040 max. 0.050 max. -10100.08~0.13 0.30~0.60 0.040 max. 0.050 max. -10120.10~0.13 0.30~0.60 0.040 max. 0.050 max. -10130.11~0.16 0.50~0.80 0.040 max. 0.050 max. -10150.13~0.18 0.30~0.60 0.040 max. 0.050 max. -10160.13~0.18 0.60~0.80 0.040 max. 0.050 max. -10170.15~0.20 0.30~0.60 0.040 max. 0.050 max. -10180.15~0.20 0.60~0.90 0.040 max. 0.050 max. -10190.15~0.20 0.70~1.00 0.040 max. 0.050 max. -10200.18~0.23 0.30~0.60 0.040 max. 0.050 max. -10210.18~0.23 0.60~0.90 0.040 max. 0.050 max. -10220.18~0.23 0.70~1.00 0.040 max. 0.050 max. -10230.20~0.25 0.30~0.60 0.040 max. 0.050 max. -10250.22~0.28 0.30~0.60 0.040 max. 0.050 max. -10260.22~0.28 0.30~0.60 0.040 max. 0.050 max. - 2. 硬钢线材JIS化学成分(%)标准号C Si Mn P SSWRH 270.24~0.31 0.15~0.35 0.30~0.60 0.040 max. 0.040 max.SWRH 320.29~0.36 0.15~0.35 0.30~0.60 0.040 max. 0.040 max.SWRH 370.34~0.41 0.15~0.35 0.30~0.60 0.040 max. 0.040 max.SWRH 42A0.39~0.46 0.15~0.35 0.30~0.60 0.040 max. 0.040 max.SWRH 42B0.39~0.46 0.15~0.35 0.60~0.90 0.040 max. 0.040 max.SWRH 47A0.44~0.51 0.15~0.35 0.30~0.60 0.040 max. 0.040 max.SWRH 47B0.44~0.51 0.15~0.35 0.60~0.90 0.040 max. 0.040 max.SWRH 52A0.49~0.56 0.15~0.35 0.30~0.60 0.040 max. 0.040 max.SWRH 52B0.49~0.56 0.15~0.35 0.60~0.90 0.040 max. 0.040 max.SWRH 57A0.54~0.61 0.15~0.35 0.30~0.60 0.040 max. 0.040 max.SWRH 57B0.54~0.61 0.15~0.35 0.60~0.90 0.040 max. 0.040 max.SWRH 62A0.59~0.66 0.15~0.35 0.30~0.60 0.040 max. 0.040 max.SWRH 62B0.59~0.66 0.15~0.35 0.60~0.90 0.040 max. 0.040 max.SWRH 67A0.64~0.71 0.15~0.35 0.30~0.60 0.040 max. 0.030 max.SWRH 67B0.64~0.71 0.15~0.35 0.60~0.90 0.040 max. 0.030 max.SWRH 72A0.69~0.76 0.15~0.35 0.30~0.60 0.040 max. 0.030 max.SWRH 72B0.69~0.76 0.15~0.35 0.60~0.90 0.040 max. 0.030 max.SWRH 77A0.74~0.81 0.15~0.35 0.30~0.60 0.040 max. 0.030 max.SWRH 77B0.74~0.81 0.15~0.35 0.60~0.90 0.040 max. 0.030 max.SWRH 82A0.79~0.86 0.15~0.35 0.30~0.60 0.040 max. 0.030 max.SWRH 82B0.79~0.86 0.15~0.35 0.60~0.90 0.040 max. 0.030 max. 备注: 按照买方和卖方的协议,含碳量按表中的最小值或最大值可以减少0.01%。
材质对照表

牌号用途 DC01(St12)一般用 DC03(St13)冲压用 DC04(St14,St15)深冲用 DC05(BSC2)化学成分 牌号 C Si Mn P S N TiSt15 0.004 0.02 0.18 0.009 0.008 0.002 0.054级别代号 较高级的精整表面 FB(O3)高级的精整表面 FC(O4)超高级的精整表面 FD(O5)表面结构代号 麻面 D 光亮表面 B相近材质化学成分 牌号化学成分 % C Mn P S Alt a Ti b DC01(St12) ≤0.10 ≤0.50 ≤0.035 ≤0.025 ≥0.020 - DC03(St13)拉伸应变痕钢板及钢带拉伸应变痕的规定 牌号拉伸应变痕 DC01(St12)钢板及钢带在室温条件下储存,在制造后3个月内,保证使用时不出现拉伸应变痕15)深冲用 DC05(BSC2)特深冲用 DC06(St16,St14 –T,BSC 3)超深冲用 材料级别 T12是普通冷轧刚, 25 ≥0.020 - DC03(St13) ≤0.08 ≤0.45 ≤0.030 ≤0.025 ≥0.020 - DC04(St14,St15) ≤0.08 ≤0.40 ≤0.025 ≤0.020 ≥0.020 -月内,保证使用时不出现拉伸应变痕 DC03(St13)钢板及钢带在室温条件下储存,在制造后6个月内,保证使用时不出现拉伸应变痕料级别 T12是普通冷轧刚, ST13冲压级冷作刚, ST14是深拉伸级的 ST15 低碳低碳超深冲级 ST16 是超低碳超深0.08 ≤0.40 ≤0.025 ≤0.020 ≥0.020 - DC05(BSC2) ≤0.008 ≤0.30 ≤0.020 ≤0.020 ≥0.015 ≤0.20 DC06(St16, St14 –T,BSC 月内,保证使用时不出现拉伸应变痕 DC04(St14,St15)钢板及钢带在室温条件下储存,在制造后6个月内,保证使用时不出现拉碳超深冲级 ST16 是超低碳超深冲级 ST12等同于DC01,SPCC ST13等同于DC03,SPCD ST14等同于DC04,SPCE,08AL DC06(St16, St14 –T,BSC 3) ≤0.006 ≤0.30 ≤0.020 ≤0.020 ≥0.015 ≤0.20 a 对于牌号DC01、 DC03和 DC04,当C≤0.01时造后6个月内,保证使用时不出现拉伸应变痕 DC05(BSC2)钢板及钢带在室温条件下储存,保证使用时不出现拉伸应变痕 DC06( ST14等同于DC04,SPCE,08AL ST15等同于DC05,SPCF ST16等同于DC06,SPCE-T01、 DC03和 DC04,当C≤0.01时Alt≥0.015。
材质化学成分表

Section VIII,Division I,of the ASME Boiler and Pressure Vessel Code.5.12Fittings machined from bar shall be restricted to NPS 4or smaller.Elbows,return bends,tees,and header tees shall not be machined directly from bar stock.5.12.1All caps machined from bar shall be examined by liquid penetrant in accordance with Supplementary Require-ment S52in Specification A 960.5.13Weld buildup is permitted to dimensionally correct unfilled areas produced during cold forming of stub ends.Radiographic examination of the weld buildup shall not be required provided that all the following steps are adhered to:5.13.1The weld procedure and welders or welding opera-tors meet the requirements of 5.10.5.13.2Annealing is performed after welding and prior to machining.5.13.3All weld surfaces are liquid penetrant examined in accordance with Appendix 8of Section VIII,Division 1of the ASME Boiler and Pressure Vessel Code. 5.13.4Repair of areas in the weld is permitted,but 5.13.1,5.13.2,and 5.13.3must be repeated.5.14Stub ends may be produced with the entire lap added as weld metal to a straight pipe section provided the welding satisfies the requirements of 5.10for qualifications and6.3post weld heat treatment.5.14.1Grade WP Class W —Radiographic inspection of the weld is required.See 5.4.5.14.2Grade WP Class WX —Radiographic inspection of all welds is required.See 5.5.5.14.3Grade WP Class WU —Ultrasonic inspection of all welds is required.See 5.6.5.14.4Grade CR —Nondestructive examination is not re-quired.See 5.12.1.5.15Stub ends may be produced with the entire lap added by the welding of a ring,made from plate or bar of the same alloy grade and composition,to the outside of a straight section of pipe,provided the weld is double welded,is a fullTABLE 2Chemical RequirementsN OTE 1—Where an ellipsis (...)appears in this table,there is no requirement.Grade AComposition,%Grade WP Grade CR UNS Des-ignation C BMn B P B S B Si B Ni Cr Mo Ti N 2C COthersWPXM-19CRXM-19S209100.06 4.0–6.00.0450.030 1.0011.5–13.520.5–23.5 1.50–3.00...0.20–0.40DWP304CR304S304000.08 2.000.0450.030 1.008.0–11.018.0–20.0............WP304L CR304L S304030.030E2.000.0450.030 1.008.0–12.018.0–20.0............WP304H CR304H S304090.04–0.10 2.000.0450.030 1.008.0–11.018.0–20.0............WP304N CR304N S304510.08 2.000.0450.030 1.008.0–11.018.0–20.0......0.10–0.16...WP304LN CR304LN S304530.030 2.000.0450.030 1.008.0–11.018.0–20.0......0.10–0.16...WP309CR309S309000.20 2.000.0450.030 1.0012.0–15.022.0–24.0............WP310S CR310S S310080.08 2.000.0450.030 1.0019.0–22.024.0–26.0............WPS31254CRS31254S312540.020 1.000.0300.0100.8017.5–18.519.5–20.5 6.0–6.5...0.18–0.22Cu 0.50–1.00WP316CR316S316000.08 2.000.0450.030 1.0010.0–14.016.0–18.0 2.00–3.00.........WP316L CR316L S316030.030E2.000.0450.030 1.0010.0–14.0F 16.0–18.0 2.00–3.00.........WP316H CR316H S316090.04–0.10 2.000.0450.030 1.0010.0–14.016.0–18.0 2.00-3.00.........WP316N CR316N S316510.08 2.000.0450.030 1.0010.0–13.016.0–18.0 2.00–3.00...0.10-0.16...WP316LN CR316LN S316530.030 2.000.0450.030 1.0010.0–13.016.0–18.0 2.00–3.00...0.10–0.16...WP317CR317S317000.08 2.000.0450.030 1.0011.0–15.018.0–20.0 3.0–4.0.........WP317L CR317L S317030.030 2.000.0450.030 1.0011.0–15.018.0–20.0 3.0–4.0.........WPS31725CRS31725S317250.030 2.000.0450.030 1.0013.5–17.518.0–20.0 4.0–5.0...0.20...WPS31726CRS31726S317260.030 2.000.0450.030 1.0013.5–17.517.0–20.0 4.0–5.0...0.10–0.20...WP321CR321S321000.082.000.0450.030 1.009.0–12.017.0–19.0...G......WP321H CR321H S321090.04–0.10 2.000.0450.030 1.009.0–12.017.0–19.0...H......WPS33228CRS33228S332280.04–0.081.000.0200.0150.3031.0–33.026.0–28.0.........Ce 0.05–0.10Al 0.025Cb 0.6–1.0WPS34565CRS34565S345650.030 5.0–7.00.0300.010 1.0016.0–18.023.0–25.0 4.0–5.0...0.40–0.60Cb 0.10WP347CR347S347000.082.000.0450.030 1.009.0–12.017.0–19.0.........I WP347H CR347H S347090.04–0.10 2.000.0450.030 1.009.0–12.017.0–19.0.........JWP348CR348S348000.08 2.000.0450.030 1.009.0–12.017.0–19.0.........Cb+Ta=103(C)−1.10Ta 0.10Co 0.20WP348H CR348H S348090.04–0.10 2.000.0450.030 1.009.0–12.017.0–19.0.........Cb+Ta=83(C)−1.10Ta 0.10Co 0.20ASee Section 15for marking requirements.BMaximum,unless otherwise indicated.CThe method of analysis for nitrogen shall be a matter of agreement between the purchaser and manufacturer.DColumbium 0.10–0.30%;Vanadium,0.10–0.30%.EFor small diameter or thin walls,or both,where many drawing passes are required,a carbon maximum of 0.040%is necessary in grades TP304L and TP316L.Small outside diameter tubes are defined as those less than 0.500in.[12.7mm]in outside diameter and light wall tubes as those less than 0.049in.[1.24mm]in average wall thickness.FOn pierced tubing,the nickel may be 11.0–16.0%.G5X(C+N 2)–0.70.H4X(C+N 2)–0.70.IThe columbium content shall be not less than ten times the carbon content and not more than 1.10%.JThe columbium content shall be not less than eight times the carbon content and not more than 1.10%.High PerformanceAustenitic Stainless SteelCharacteristic properties• Austenitic structure• Very good resistance to uniform corrosion• Good to exceptionally good resistance to pitting and crevice corrosion• Very good resistance to various types of stress corrosion cracking • Good ductility •Good weldabilityApplications• Process equipment in chemical industry• Bleaching equipment in the pulp and paper industry • Flue gas cleaning • Desalination• Seawater handling •Heat exchangersGeneral characteristicsHigh performance austenitic stainless steels differ substanti-ally from more conventional grades with regard to resistance to corrosion and, in some cases, also mechanical and phy-sical properties. This is mainly due to the high contents ofSteel grades* Also available as S31803chromium, nickel, molybdenum and nitrogen.From a fabrication viewpoint, i.e., with regard to manu-facturing of components and equipment, they are to some extent similar to standard austenitic grades such as 1.4301 and 1.4401, but they still require special know-how with regard to welding and machining.Outokumpu Stainless manufactures a numbers of steels of this type: 904L, 254 SMO and 4565. 4529 can also be delivered if specified. The properties of 4529 are in general terms very similar to those of 254 SMO.In certain applications the grades 4439 (austenitic) and 2205 (duplex) may be used as an alternative to 904L,whilst SAF 2507 (duplex) may be used as an alternative to 254 SMO. More information concerning duplex options is available in the data sheet for duplex steels.Chemical compositionThe chemical composition of a steel grade may vary slightly between different national standards. Consequently, a speci-fied standard should always be stated when ordering.Chemical composition Table 1Outokumpu Stainless。
钢材(碳钢)材质成份表
JIS化学成分(%)标准号C Si Mn P S CuSWRM 60.08 max. - 0.60 max. 0.045 max. 0.045 max. - SWRM 80.10 max. - 0.60 max. 0.045 max. 0.045 max. - SWRM 100.08~0.13 - 0.30~0.60 0.045 max. 0.045 max. - SWRM 120.10~0.15 - 0.30~0.60 0.045 max. 0.045 max. - SWRM 150.13~0.18 - 0.30~0.60 0.045 max. 0.045 max. - SWRM 170.15~0.20 - 0.30~0.60 0.045 max. 0.045 max. - SWRM 200.18~0.23 - 0.30~0.60 0.045 max. 0.045 max. - SWRM 220.20~0.25 - 0.30~0.60 0.045 max. 0.045 max. - 备注: 明确表示镇静钢时,以最后字符“K”表示,例如,SWRM 10K。
SAE/AISI化学成分(%)标准号C Mn P S Si10050.06 max. 0.35 max. 0.040 max. 0.050 max. -10060.08 max. 0.25~0.40 0.040 max. 0.050 max. -10080.10 max. 0.30~0.50 0.040 max. 0.050 max. -10100.08~0.13 0.30~0.60 0.040 max. 0.050 max. -10120.10~0.13 0.30~0.60 0.040 max. 0.050 max. -10130.11~0.16 0.50~0.80 0.040 max. 0.050 max. -10150.13~0.18 0.30~0.60 0.040 max. 0.050 max. -10160.13~0.18 0.60~0.80 0.040 max. 0.050 max. -10170.15~0.20 0.30~0.60 0.040 max. 0.050 max. -10180.15~0.20 0.60~0.90 0.040 max. 0.050 max. -10190.15~0.20 0.70~1.00 0.040 max. 0.050 max. -10200.18~0.23 0.30~0.60 0.040 max. 0.050 max. -10210.18~0.23 0.60~0.90 0.040 max. 0.050 max. -10220.18~0.23 0.70~1.00 0.040 max. 0.050 max. -10230.20~0.25 0.30~0.60 0.040 max. 0.050 max. -10250.22~0.28 0.30~0.60 0.040 max. 0.050 max. -10260.22~0.28 0.30~0.60 0.040 max. 0.050 max. - 2. 硬钢线材JIS化学成分(%)标准号C Si Mn P SSWRH 270.24~0.31 0.15~0.35 0.30~0.60 0.040 max. 0.040 max.SWRH 320.29~0.36 0.15~0.35 0.30~0.60 0.040 max. 0.040 max.SWRH 370.34~0.41 0.15~0.35 0.30~0.60 0.040 max. 0.040 max.SWRH 42A0.39~0.46 0.15~0.35 0.30~0.60 0.040 max. 0.040 max.SWRH 42B0.39~0.46 0.15~0.35 0.60~0.90 0.040 max. 0.040 max.SWRH 47A0.44~0.51 0.15~0.35 0.30~0.60 0.040 max. 0.040 max.SWRH 47B0.44~0.51 0.15~0.35 0.60~0.90 0.040 max. 0.040 max.SWRH 52A0.49~0.56 0.15~0.35 0.30~0.60 0.040 max. 0.040 max.SWRH 52B0.49~0.56 0.15~0.35 0.60~0.90 0.040 max. 0.040 max.SWRH 57A0.54~0.61 0.15~0.35 0.30~0.60 0.040 max. 0.040 max.SWRH 57B0.54~0.61 0.15~0.35 0.60~0.90 0.040 max. 0.040 max.SWRH 62A0.59~0.66 0.15~0.35 0.30~0.60 0.040 max. 0.040 max.SWRH 62B0.59~0.66 0.15~0.35 0.60~0.90 0.040 max. 0.040 max.SWRH 67A0.64~0.71 0.15~0.35 0.30~0.60 0.040 max. 0.030 max.SWRH 67B0.64~0.71 0.15~0.35 0.60~0.90 0.040 max. 0.030 max.SWRH 72A0.69~0.76 0.15~0.35 0.30~0.60 0.040 max. 0.030 max.SWRH 72B0.69~0.76 0.15~0.35 0.60~0.90 0.040 max. 0.030 max.SWRH 77A0.74~0.81 0.15~0.35 0.30~0.60 0.040 max. 0.030 max.SWRH 77B0.74~0.81 0.15~0.35 0.60~0.90 0.040 max. 0.030 max.SWRH 82A0.79~0.86 0.15~0.35 0.30~0.60 0.040 max. 0.030 max.SWRH 82B0.79~0.86 0.15~0.35 0.60~0.90 0.040 max. 0.030 max. 备注: 按照买方和卖方的协议,含碳量按表中的最小值或最大值可以减少0.01%。
铜材质成分表
≤0.005 ≤0.002 ≤0.005 ≤0.002 ≤0.005 ≤0.002 ≤0.01 ≤0.01 ≤0.003 ≤0.003
≤0.005 ≤0.002 ≤0.005 ≤0.002 ≤0.005 ≤0.002 ≤0.005 ≤0.002 ≤0.05 ≤0.003
61.5-63.5 0.05-0.3 62-65 79-81 63.5-66.5 53-58 55-58.5 57-60 余量 余量 余量 余量 62-65 60-63 2.4-3.0 ≤0.1 2.5-6.5 ≤0.5 ≤0.2 ≤0.1 4.0-6.7 4.0-5.7 2.0-3.8 ≤0.02 ≤0.02 1.5-2.0
余量 余量 余量 余量 余量 余量 余量 4.0-6.0 5.0-8.0 7.0-10 ≤1.0 ≤1.0 余量 余量 余量
62.5-66.5 0.3-0.8 62.5-66.5 0.8-1.4 58-61 84-86 82-83.8 78-82 余量 余量 63-68.5 63.5-66.5 53.5-56.5 0.4-0.9 4.0-6.0 5.0-7.0 6.0-8.0 ≤0.05 ≤0.05 ≤0.1 ≤0.1 ≤0.1
60-63 59-62 58-62 65-68
2.5-3.7 0.9-1.4 1.5-2.5 0.2-0.8
≤0.35 ≤0.15 ≤0.3 ≤0.07 ≤0.1 ≤0.1 ≤0.15 ≤0.005 ≤0.005 ≤0.005 ≤0.3 ≤0.3 ≤0.4 1.0-1.8 ≤1.0 ≤0.25 ≤0.25 ≤0.25 ≤0.25 ≤0.25 ≤0.25 ≤0.05 ≤0.03 ≤0.02 ≤1.0 ≤1.0 ≤0.5 ≤0.5 ≤0.5 ≤0.005 ≤0.005 ≤0.005 ≤1.0 ≤1.0 ≤1.0 9.0-11 19-23 9.0-11 14-16 16.5-19.5 ≤0.25 4.0-6.0 3.3-4.2 2.3-3.5 ≤0.08 ≤0.08 ≤0.08 0.02-0.1
EN和DIN材质编号及成分
∙ 本标准已被德国采用为DIN EN 10025取代了DIN 17100-(10)拉伸性能符号为:Re——屈服强度(点2. 表中钢的类别符号含义为:BS=基本钢(Base Steel);QS=质量钢(Quality Steel)。
3. 计算重量用密度7.85kg/dm 3。
∙ 本标准尚有多项可由供需双方商定的条款,例如碳当量FF=完全镇静钢,它含有足以将游离氮全部固定的固氮元素(例如含0.020%Al)。
牌号材料号脱氧标准号标准方法名称4. 诸钢级的J2G3及K2G3牌号产品的供货状态应为正火状态或正火轧制状态,其余由制造厂选择(对钢板产品)。
5. 碳当量计算公式为:。
Rm 下列厚度170~340440镇静≤0.08DD12DD13≥25≥28≥23380≥312. 成品分析允许偏C +0.02%化 学 成 分 (熔炼分析) %下列厚度(mm)的不大于MPaCMnp S 其他 1.5~<21. 除非订货时有规定,生产厂可选用脱氧剂如Ti,B等。
2~8L 0=80mm t:1.5~<2由生产厂选择≤0.12≤0.60≤0.045≤0.045S +0.005%170~360冷成型用热连轧低碳薄钢板及钢带DD11 1.0321.0335EN 10111-19981.0398镇静≤0.10≤0.45≤0.035≤0.035≤0.40≤0.030≤0.030170~330420170~340170~Mn +0.05%P +0.005%170~310170~170~400DD14 1.0389镇静≤0.08≤0.35≤0.025≤0.025不小于(厚度≥3~>2.53~>40>63>10~150mm)≤100~340~63~100290~101418--51081216--34017212625244701519242322-20-20410~14182221205601216201918-20-20490~14182221206301216201918-20-20-20-20470~12162019186101014181716590~812161514710610141312670~48111098303710981718151614172760~51014151517161197131210861413119715--宽度≥600mm的钢板、带也可用横向试样。
钢百科-304不锈钢的成分表
钢百科-304不锈钢的成分表 304不锈钢是一种常用的不锈钢材料,其成分表如下:碳(C)含量,最多0.08%。
硅(Si)含量,最多1.00%。
锰(Mn)含量,最多2.00%。
磷(P)含量,最多0.045%。
硫(S)含量,最多0.030%。
铬(Cr)含量,18.0-20.0%。
镍(Ni)含量,8.0-10.5%。
钼(Mo)含量,最多0.10%。
铁(Fe),余量。
以上是304不锈钢的典型成分表,这些成分的比例和含量使得304不锈钢具有优良的耐腐蚀性能、良好的加工性能和热处理性能。
除了以上主要成分外,还可能含有少量的其他元素,但总体来说,304不锈钢的成分表如上所示。
这些成分的配比使得304不锈钢在
各种工业领域得到广泛应用,比如制造厨具、化工设备、医疗器械、建筑材料等。
同时,这些成分也决定了304不锈钢的热处理工艺和
加工工艺,对于不同的工艺要求,可以通过调整成分比例来满足。
总的来说,304不锈钢的成分表是其优良性能的基础,也是其在工
业应用中得到广泛认可的重要原因。