factory direct supplier seamless steel pipe st52

seamless steel pipe

1.Name: api 5lb seamless steel pipe
2. Standard :ASTM A554, A249, A269 and A270, A312
3. Thickness:0.3mm to 300mm ( Tolerance +/- 0.02mm )
4. Outer Diameter : 6mm to 159mm ( Tolerance +/- 0.02mm )
5. Length:6m or as customers' request ( Tolerance +/- 5mm )
6.Application: 1).Petroleum,Chemical enterprise, superheater of boiler, heat exchanger

Tangshan Junnan Trade 

1. Backed by the resource advantages of China's most famous steel city--Tangshan;
2. The managing team has been dealing with steel trade for more than 20 years, full of experience in managing team and customers. All employees own at least 8 years of international trade experience. With strong professional knowledge, they can supply high-qulity service to customers;
3. First grade agent of some major mills in Tangshan and rest of China, like JINXI, TIANZHU, BAOTOU, XINTAI, CHANGZHI and XINGHUA;
4. Has long-term and stable cooperative relations with customers from more than 20 countries;