Large Diameter Seamless Steel Pipe1,Website:http://www.sinosteelpipes.com,Specification:Material:1, ASTM A53, A106, A210, A252, A333 etc;2, X42, X46, X52, X60, X65, X70 etc;3, JIS STPG42, G3454, G3456 etc;4, Germany St37, St42, St45, St52, DIN1626, DIN171755, China 20#, Q345, 16Mn etc.Max Outer diameter: 1219mmMax Wall thickness: 60 mmSurface treatment: Chromate, fingerprint resistant treatment, slight oiled or non-oiled, dry.ToleranceOD: +/-5%; Thickness: +/-5%; Length: +/-10%.StandardGB/T3091, BS1387-1987, ASTM A53, DIN2440, EN39-2001.Main Material:      (Carbon Steel & Low Alloy steel)1, ASTM A53, A106, A210, A252, A333 etc; 2, X42, X46, X52, X60, X65, X70 etc; 3, JIS STPG42, G3454, G3456 etc; 4, German St37, St42, St45, St52, DIN1626, DIN17175 5, Chinese 20#, Q345, 16Mn etcEnd finish1, Plain 2, beveled ends or threaded with sockets 3, coupling and plastic caps.InspectionWith hydraulic testing, eddy current and infrared testStandard export packing1.Big OD: in bulk 2.Small OD: packed in steel strips 3.woven cloth with 7 slats 4.As per to clientsRemark1.Payment term:30% T/T deposit in advance,70% T/T balance against copy of B/L.  L/C at sight.2.Trade term: FOB, CFR, CIF 3.Minimum quantity order:10MT 4.Delivery period:15 to 20 days after we receive your deposit2,Characteristic & Application: •Widely used in the mechanical treatment field, petrochemical industry, transport and construction field•Ordinary structural purposes and mechanic structural purposes, for example in construction field, fulcrum bearing etc;•The transportation of fluids in the projects and big equipments, for example transport of water, oil, gas etc•Can be used in low and medium pressure boiler for the transportation of fluids, for example steam tube, big smoke tube, small smoke tube, generating tube etc3,Product show:     (1).Production line(2).Finished product(3).Package(4).Our warehouse4. Adavantage:As one of the biggest manufactures of China, we exported large quantity to American, Europe, Asia and Africa countries, due to high quality and reasonable price. Our price is very competitive because we are manufacturer, we are the source.