Commidity | pipeline steel |
Standard | API 5L, ASTM A252/A134, ASTM A106-2006, ASTM A213-2001, ASTM A312- 2001, ASTM A53-2007, EN10217, EN10219 BS EN 10255BS EN 10226 BS 1387, BS 4568, GB/T3901GB/9711.1-2007etc. |
Material | API Gr.B ASTM GR.A, GR.B, X42, X46, X52,etc |
Surface Treatment | 1)bared 2)black painting 3)anti-corrosion oil 4)3PE,FBE,EPOXY Coating |
Weld Technique | 1)ERW: Electronic Resistance Welded 2)EFW: Electronic Fusion Welded 3)SSAW: Spirally Submered Arc Welded |
Application | a) General service industries (petroleum, food, chemical,paper, fertilizer, fabric, aviation and nuclear) b) Fluid, gas and oil transport c) Pressure and heat transmission d) Construction and ornament e) Boiler heat exchangers |