China Steel Pipe Manufacturers Factory Suppliers

Carbon steel pipes are made of steel ingots or solid round steel through perforation into capillary tubes, and then made by hot rolling, cold rolling or cold drawing. Carbon steel pipe plays an

Model NO.:SS 330 SS400 SS490 SS540Type:Steel PlateStandard:ASTM, AISI, GB, JIS, DIN, BSCertification:ISO, RoHS, IBRApplication:Mold & Dies, Ship Plate, Boiler Plate, Container Plate, Flange

Equal AngleGrade：Q195-Q420 SeriesType：EqualTolerance：±1%Technique：Hot Rolled Cold RolledMaterial：Q235/Q345/SS400/ST37-2/ST52/Q420/Q460/S235JR/S275JR/S355JRSurface treatment：Black/Galvanzied

Cold Rolled Carbon Steel PipeProduct Name:Carbon Steel pipeThickness:2.5mm-75mmLength:5.5m, 5.8m, 6m, 11.8m,12m etc ,other length is AvaStandard:ASTM GB JIS DIN

Hot rolled carbon steel pipeSection Shape：ROUNDThickness：2 - 50 mmLength：12M, 6mTolerance：±1%Oiled or Non-oiled：Non-oiledInvoicing：by theoretical weight

Grade：Q235Place of Origin:Shandong,ChinaStandard:ASTM, DIN, GB, JISProcessing Service:Bending, Cutting, PunchingPacking:plastic film+water proof paper + steel plate+ packing steel strip

Product Name:Steel CoilGrade:DX51D+ZStandard:AiSi, ASTM, bs, DIN, GB, JISModel Number:Q235 Q345 ss400 dc01 DX51D s355JRTechnique:Cold Rolled

Width:800-1300mmLength:Can be customizedThickness:Can be customized Treatment:Plain Foil

We have production lines from vacuum smelting, electroslag remelting, forging, to hot rolled, machining, heat treatment, cold rolled, cold drawn, etc. The main equipment includes 1T vacuum smelting

With an annual output of 15 million tons, is the largest ERW square pipe, rectangular pipe, hollow pipe, galvanized pipe and spiral welded pipe manufacturer in China. Annual sales reached $5 billion.

Carbon steel pipe is a spiral seam steel pipe with a steel coiled plate as a raw material, which is often extruded and formed by welding with an automatic double-wire submerged arc welding process.

Surface: Galvanized (40-60g/m2 usual, can be request by customer). Shape: Round/Square/Rectangular. Standard: ASTM, BS, GB, DIN, JIS, EN, etc.. Payment terms: TT deposit + BL copy / LC or 100% LC at