ERW steel pipe -
ERW steel pipe For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale ERW steel pipe, Made in China, High Quality Products!, China steel pipe, sprial steel pipe Supplier, Manufacturer.
Standard：ASME，ANSI
Wall thickness：6mm-60mm
Pipe Type: Spiral
Whether the secondary use: not used
Certification：CE
Paint: black Grade：Q235
Origin: China in Zhanghai
Application: Fluid control
Section Shape: Round
Finish: Copper
Outside diameter：219mm-1220mm
Type: Pipe
Whether the alloy: not alloy
Special pipe: API pipe
Technology：SAW
LSAW pipe API 5L
API SPEC 5L Line Pipe Specifications
SY/T5307 (Chinese standard) low pressure fluid transportation
GB/T9711 (China standard) oil and gas industry
Chemical and mechanical properties：
Grade 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 410550 ≥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
China Zhonghai Steel Pipe Manufacturing Co,.Ltd[Fo Shan]
Address: Xiaobu Industry Area,Lecong Town, Foshan, Guangdong, China, 528315
Tel: 86-0757-28909717
Our company manufactures various kinds of diameter (89mm-1220mm)and wall thickness(2mm-60mm).Not only base on ISO9001-2000 series, but also passed the certification of API & CE.And the annual production capacity reaches 200000tons,the quantities of export is 80000tons per year.
