ERW Steel Pipe, EFW Steel Pipe, Electric Resistance Welded Steel Pipe, High-Frequency Welding Steel Pipe and Other Pipe Fittings Abundant Inventory + Competitive Price Top quality —— Hydralic Test, X-ray, Offer-line UT, Eddy Current Inspection, etc, 3rd party inspection to test. Fast delivery —— Many sets of advanced production equipment to produce, as well as perfect logistics system. Timely quotation —— professional sales quote for you after receive your inquiry. Certificate share —— MTC, ISO, Inspection Report and other quality certification. Used for low pressure liquid delivery, such as water, gas, and oil. Outer Diameter: 6mm-610mm (1/16"-24") Wall Thickness: 0.3mm-22mm Length: 0.5mtr-20mtr Standard: API 5L, ASTM A53, EN10217, BS1387-85 Material: GR.B, X42, X46, X52, X56, X60, S355JRH, ST37, ST52 Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings Packing: Bare of Bundled or pvc packing ect. Test: Chemical Component Analysis, Mechanical Properties and other inspection Third Inspection: BV, SGS,Lloyds ect.