We are QIANCHENG STEEL PIPE CO., LTD based in cangzhou , China. We are member of Tradekey.com since August, 2009. Our business is related to Minerals & Metallurgy industry and we specifically deal in steel pipe, seamless steel pipe. Please find our product details below: JIS STK490 seamless steel pipe Specifications1.ASTM A106, ASME B36.10M-1996 , API 5L, ANSI , GB, JIS, DIN 2.Specification:1/8"-40" *****:DN6-DN800 4.WT:Sch5-Sch80(1.2mm-60mm) seamless pipe: We have several factories that are professional in producing the Casing. Our company has passed ISO 9001:2000 Quality system certification and API certification of American Petrol Institute. Type: Seamless stell pipe Size: 1/8"-40" Wall thickness Sch5-XXS Standard ASTM A106, ASME B36.10M-1996 , API 5L, ANSI , GB, JIS, DIN Material: 20#, Q235, GR.B, X42, X56, P11, ST37, ST45.8, ST52, S235JR, STP40 Packaging: painting black, pipe cap, steel strips bundled. Applications: Petroleum;construction;shipbuilding;smelting;aviaton;power;foodstuff;papermaking;boiler heat etc. Min Order 5 tons Delivery Time: 25 days after conformed Quality: Fitst grade Productivity: 80000 tons per year Others: 1.Special design available according to requirement 2.Anti-corrosion and high-temperature resistant with black painting 3.All the production process are made under the ISO9001:2000 strictly. Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.