Brand Name

Xinhaifeng

Place Of Origin

China

Type

Seamless steel pipes

Steel Grade

300 series

Payment Terms

T/T or L/C

Specification

Outer Diameter:13.7mm---711.2mm    Tolerate :+1%/-1%

Wall Thickness:0.5mm--80mm        

Length:Max 12m                     Tolerate: +/-2.0%

We can also produce according to customersrequirement

Material

10# 20# 25# 45# Q235 Q345 16Mn 15CrMo and so on

Standards 

JIS DIN  ASTM A106 GR B   ASTM A53 GR B  SAE1020  SAE1045 API GB DNV and so on

Certificates

ISO 9001 API5L/CT DNV BV PCT AND SO ON

Process Method

Cold Drawn/cold rolling

Face finished

Manual polished /mechanical polished

Usage Range

widely used ,like structure purposes and so on  

packing

paint on the face and plastic covered on both ends