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T Welding Pipe

Standard:API 5L PSL1/PSL2,ASTM A53,ASTM A500,JIS G3466,ASTM A252,EN10219-1

Grade:A,B,1,2,3,S235,S355,S460,S355JR,S355J0,S355J2,S460JR,S460J0,S460J2

Outside diameter: 406.4- 5000 mm

Thickness :7mm-200 mm

Length3m-70m

Uses:Used in petroleum, chemical, natural gas transmission, piling and urban water supply, heating, gas supply and other projects

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Description

Specification

Tolerance of Outside Diameter and Wall Thickness

Types

Standard

 

SY/T5040-2000

SY/T5037-2000

SY/T9711.1-1977

ASTM A252

AWWA C200-97

API 5L PSL1

Tube end OD deviation

±0.5%D

±0.5%D

-0.79mm~+2.38mm

<±0.1%T

<±0.1%T

±1.6mm

Wall thickness

±10.0%T

D<508mm, ±12.5%T

-8%T~+19.5%T

<-12.5%T

-8%T~+19.5%T

5.0mm

 

 

D>508mm, ±10.0%T

 

 

 

T≥15.0mm, ±1.5mm

Standard

ASTM A53

Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless

API 5L

Specification for Line Pipe(Two levels PSL 1 and PSL 2 of seamless and welded steel pipes for use in pipeline transportation systems in the petroleum and natural gas industries.)

A252

Standard Specification for Welded and Seamless Steel Pipe Piles

A500

Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes

A139

Standard Specification for Electric-Fusion (Arc)-Welded Steel Pipe (NPS 4 and Over)

A672

Specification for Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures

A691

Specification for Carbon and Alloy Steel Pipe, Electric-Fusion-Welded for High-Pressure Service at High Temperatures

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