product description:

Standard	Grade
API 5L PSL1	A,B,X42,X52,X56,X60,X65,X70,X80
ASTM A53/ASTM SA53 ASTM A106/ASTM SA106	A,B,C

Outer diameter (inch ):1/4’’---18’’ Thickness (mm):2.24---45.24 Length （m）:1---12m The section shape:round Country of origin:China(Mainland) Provinces :Tianjin Application:Structure Pipe,petroleum,natural gas,drilling,pumping and other fields. Certificate:CE Whether the alloy:Non- alloy Factory :yes Product display:

Customer photo :

Different from other factories：

1.we applied for received 3 patents .(Groove pipe ,Shoulder pipe,Victaulic pipe ) 2. Port : our factory just 40 kilometers from Xingang port ,is biggest port in the north of China . 3.Our manufacturing equipment include 4 pre-galvanized products lines,8 ERW steel pipe product lines,3 hot-dipped galvanized process lines.