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We are committed to providing one-stop service for steel pipe products to customers around the world.

chinese producer of Seamless Steel Pipe,Carbon Steel Pipe,Stainless Steel pipe,Alloy steel pipe,OCTG Pipe


We are committed to providing one-stop service for steel pipe products to customers around the world.

Centerway Steel Co., Ltd,Seamless Steel Pipe,OCTG Pipe Manufacturers
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  • Rectangular Pipe(RHS)

    Rectangular Pipe(RHS)

    Application: Widely used in furniture,interior decoration, structure

    Size:OD: 20mm*10mm ~ 400mm*300mm

    Pipe Standard: ASTM A500/AS1163/BS1387/JIS G3466/EN10210/EN10219/ASTM A501

    Surface:Black bared ,can be galvanized,oiled,painted,powdered.

    Packing:Waterproof  plastic bag,bundle with strip

  • Pipe Flange

    Pipe Flange

    Size: ½” (15 NB) to 48″ (1200NB)

    Type: welding neck, slip on, blind, socket welding, threaded, lap-joint

    Class:150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS


    carbon steel A105, A420, S235, S235JR, P235GH,SS400,37.2

    Stainless Steel 304/L,316/L,321,310S,347H,1.4301, 1.4404

    ASTM A234 WP1/5/9/11/12/22/91

    Duplex stainless steel: UNS31803, SAF2205, UNS32205, UNS31500

  • Pipe Bend

    Pipe Bend

    Material: Carbon steel, Alloy steel, Stainless steel
    Material standards: API 5L Grade B, X42, X46, X52, X56, X60, X65, X70, X80 PSL1 & PSL2 & SOUR; ASTM A234 WPB, WPC, WP1, WP5, WP9, WP11, WP22, WP91; ASTM A403 304/304L, 316/316L.
    Outer Diameters: 1/2'' to 60''. DN15 to DN1500
    Radius range: R=2D, 2.5D, 3D bend, 5D bend, 6D, 8D bend
    Degree range: 45 degree, 60 degree, 90 degree and customized.
    Wall thickness: SCH 10, SCH 40, SCH80
    Coatings: Black paint, galvanized, epoxy coated, 3PE, FBE

  • Pipe Reducer

    Pipe Reducer

    Outside Diameter:Seamless Pipe Tee ( 1/2″~24″), ERW / Welded / Fabricated Pipe Tee (1/2″~48″)

    Types:Concentric Reducers, Eccentric Reducers

    Wall Thickness:3mm – 40mm / SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS

    Value Added Services:Hot Dipped Galvanizing, Epoxy & FBE Coating, Electro Polish, Sand Blasting, Threading, Soldering

    Production Grades:Stainless Steel, Alloy Steel, Duplex, Nickel Alloys, Low temperature Steel, Carbon Steel, Cupro Nickel

  • Pipe Elbow

    Pipe Elbow

    Product:Long Radius Elbow, Short Radius Elbow, LR Elbow, SR Elbow

    Size:1/8" NB TO 48" NB (Seamless & Welded)

    Wall Thickness: Sch.5S to Sch.XXS

    Bending Radius:R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom Pipe Fittings


    carbon steel ASTM, A234, WPB / A420, WPL3 / A420, WPL6 / MSS-SP-75, WPHY 42 / 46 / 52 / 56 / 60 / 65 / 70

    Stainless Steel ASTM, A403, WP304 / 304L / 304H / 316 / 316L / 317 / 317L / 321 / 310 / 347 / 904L

    ALLOY STEEL ASTM A234 WP1 / WP5 / WP9 / WP11 / WP22 / WP91

    Duplex stainless steel: UNS31803, SAF2205, UNS32205, UNS31500

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