Standardard GB/T8163-2008,ASTM A53/A106,DIN1629 DIN2448 DIN17175 EN10204 EN10216 JIS G3462
Steel Grade :10# 20# Q345B A53/A106 ST37 ST44 ST52 STD G410
Outer Diameter:3"-48"
Wall Thickness:SCH10-sch100
Length:Random Length ,Fixed Length,SRL DRL
seamless pipe