Détails
Out diameter：10.3mm to 914.4mm
Wall Thickness：1.73- 40mm
The annual production capacity can reach 350,000 metric tons.
Product Material：L245/B，L290/X42~L555/X80 ；J55，K55，N80，L80，P110，etc.；GR.A~GR.C ；GR.1~GR.3; a series of S235，S275，S355，S420 and S460；P1，P2，P5，P11，P22，P91，etc.；GR.1，GR.3，GR.4, GR.6~GR.11；STK400，STK490，STK540；10#，20#，30#，45#，etc.；Q235，Q355，etc.
Product Technical Standard: API 5L；API 5CT；ASTM A53；ASTM A106；ASTM A252；EN 10210；ASTM A333；ASTM A335；JIS G3444；GB/T9711；GB/T3091；GB/T8163，etc.
Application：water, oil, gas and other fluid transportation; Oil casing; Pipes for pressure vessels and heat exchangers; pipe for structure, piling, ship, automobile, etc.
The factory has already awarded with ISO9001 : 2008 International quality management system, API 5L PSL1/ PSL2 & API 5CT certificate issued by American Petroleum Institute and CE certificate.
