XG10-0000-003_管道及设备涂漆设计统一规定Rev.0

XG10-0000-003

DATE

T H I S D O C U M E N T C O N T A I N S J I N G D I N G E N G I N E E R I N G & C O N S T R U C T I O N C O ., L T D . (J D E C ) C O N F I D E N T I A L I N F O R M A T I O N O F A P R O P R I E T A R Y N A T U R E . T H I S I N F O R M A T I O N M U S T N O T B E C O P I E D O R D I S C L O S E D I N W H O L E O R I N P A R T T O O U T S I D E P A R T I E S N O R U S E D F O R O T H E R T H A N T H E P U R P O S E F O R W H I C H P R O V I D E D W I T H O U T P E R M I S S I O N O F M A N A G E M E N T .

CONTENTS

PAGE

1.0

SCOPE ....................................................................................................... 3 . (3)

2.0

CODE AND STANDARD ............................................................................ 3 (3)

3.0 GENERAL .................................................................................................. 4 (4)

4.0 SURFACE PREPARATION ........................................................................ 5 (5)

5.0 APPLICATION OF PRIMERS AND PAINTS .............................................. 6 . (6)

6.0 SAFETY PRECAUTIONS ........................................................................... 7 (7)

7.0 SPECIAL REQUIREMENT ......................................................................... 7 (7)

8.0 PAINTING MATERIALS AND SELECTION OF PAINT ............................ 10 . (10)

9.0 INSPECTION ............................................................................................ 16 .. (16)

10.0 GUARANTEE ........................................................................................... 16 .. (16)

XG10-0000-003

DATE

T H I S D O C U M E N T C O N T A I N S J I N G D I N G E N G I N E E R I N G & C O N S T R U C T I O N C O ., L T D . (J D E C ) C O N F I D E N T I A L I N F O R M A T I O N O F A P R O P R I E T A R Y N A T U R E . T H I S I N F O R M A T I O N M U S T N O T B E C O P I E D O R D I S C L O S E D I N W H O L E O R I N P A R T T O O U T S I D E P A R T I E S N O R U S E D F O R O T H E R T H A N T H E P U R P O S E F O R W H I C H P R O V I D E D W I T H O U T P E R M I S S I O N O F M A N A G E M E N T .

1.0 SCOPE

1.1

This specification covers the requirements of painting application, paint materials and surface preparation for steel piping, equipment, and structural steel. Any proposed

variations from this specification must be approved by the authorized engineer of client. 1.2

Terms used in this specification are defined:

Painting system means associated with various paint coating to form a completed corrosion resistant or identification barrier.

The term (D.F.T.) stands for dry film thickness for painting, which is specified in micrometers (Microns).

D.F.T.

The maximum temperature, such as the high short term in operating,

regeneration and steam-out for start-up, shall be supplied a suitable and heat resistance painting system as anti-corrosive barrier or identification.

The term of shop means that the manufacturer's and vendor’s plant before transit to the construction site.

/

The term of field stands for this plant construction and erection site.

2.0

CODE AND STANDARD 2.1

GB 8923 (Rust grades and preparation grades of steel surfaces before application of paints and related products)

GB 8923

2.1.1 Sa 2.5 Very Thorough Blast Cleaning .

Sa 2.5

2.1.2 St 3 Very Thorough Hand Tool and Power Tool Cleaning .

St 3

2.2

SH/T 3022 (Design specification for anticorrosion coating of equipment and piping in petrochemical engineering)

SH/T 3022