Prefabricated pipes for gas transportation

　　flange standar:ASTM、ASME、API605 etc

　　flange size:According to customer requirements

　　flange material：Carbon steel、Stainless steel

　　steel pipe grade:API 5L、ASTM A53、EN、GB etc

　　Standard:API 5L, API 5CT, ASTM 53, EN10217, DIN 2458. IS 3589, JIS G3452, BS1387

　　Usage: for low pressure liquid delivery, such as water, gas, and oil. Oil drilling and machinery manufacturing, etc.

　　steel pipe size：According to customer requirements

　　trademark：Shengtian