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ERW steel pipe

Standards:ASME,ANSI

Grades:Q235;

OD:219mm-1220mm;

Application:Fluid pipe;

Technology:SAW

Mechanical Properties of ERW Steel Pipe

ERW steel pipe
Standards ASME,ANSI
Grades Q235
OD 219mm-1220mm
Form Spiral
Origin Shanghai, China
Applications Fluid pipe
Material Not alloy
Certification CE
Cross-section Shape Round
Special Pipe API pipe
Spray Paint Black paint
Surface treatment Copper plating
Technology SAW
LSAW pipe API 5L

1.API SPEC 5L pipeline specification

2.SY/T5307(China) low pressure fluid transportation

3.GB/T9711(China) Petroleum and natural gas industry

 

Chemical Compositions:
Grades C Mn Si S P UTS(Mpa) YS(Mpa) El(%)
20# 0.17-0.23 0.38-0.65 0.17-0.37 ≤0.030 ≤0.030 410-550 ≥245 ≥20
Q235 0.12-0.20 0.30-0.70 0.3 0.045 0.045 375-500 235 26
Q345 0.12-0.20 1.20-1.60 0.20-0.55 ≤0.045 ≤0.045 510-600 345 22

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