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Oil Pipe, Hydraulic Cylinder Steel Tube, Carbon Steel Pipe - Zhengna
  • Home
  • Products
    • Astm A335
    • Astm A335 P91 Pipe
    • Alloy Steel Seamless
    • 16mn Grade Alloy Steel Seamless
    • Alloy Seamless Steel Pipe Sch80
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Galvanized alloy hollow section

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Factory Direct Sale Pre Galvanised Steel Gp Hollow Section Gi Pipe Square

Factory Direct Sale Pre Galvanised Steel Gp Hollow Section Gi Pipe Square

  • Factory Direct Sale Pre Galvanised Steel Gp Hollow Section Gi Pipe Square

    Factory Direct Sale Pre Galvanised Steel Gp Hollow Section Gi Pipe Square

  • High Pressure Seamless Alloy Steel Pipe Cr-Mo Steel Pipe ASTM A335 P11/P22/P5/P9

    High Pressure Seamless Alloy Steel Pipe Cr-Mo Steel Pipe ASTM A335 P11/P22/P5/P9

  • Hot Sale OEM Manufacturer of High Corrosion Resistance Nickel Alloy Tube

    Hot Sale OEM Manufacturer of High Corrosion Resistance Nickel Alloy Tube

  • ASTM A53/A106 Gr.B/JIS DIN/A179/A192/A333 Ms Pipe API 5L X42 X52 Seamless Steel Line Pipe Seam Galvanized/Stainlesss/Carbon/Ms Alloy Large Dia Thick Sch40 Sch80

    ASTM A53/A106 Gr.B/JIS DIN/A179/A192/A333 Ms Pipe API 5L X42 X52 Seamless Steel Line Pipe Seam Galvanized/Stainlesss/Carbon/Ms Alloy Large Dia Thick Sch40 Sch80

  • Chinese Seamless Steel Pipe GB5310 12cr2mog Alloy Tube for High Pressure Boiler Heat Exchanger

    Chinese Seamless Steel Pipe GB5310 12cr2mog Alloy Tube for High Pressure Boiler Heat Exchanger

  • Hot Rolled/Cold Drawn Round Bright 304L 316L Stainless Steel Welded Tube 30 Inch Seamless Austenitic and Duplex Steel Tube Pipe for Industry/Oil/Gas

    Hot Rolled/Cold Drawn Round Bright 304L 316L Stainless Steel Welded Tube 30 Inch Seamless Austenitic and Duplex Steel Tube Pipe for Industry/Oil/Gas

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Steel Tube P

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ASME SA210A1 SA210c Hot/Cold Rolled Alloy Steel Pipe for High Pressure Boiler

ASME SA210A1 SA210c Hot/Cold Rolled Alloy Steel Pipe for High Pressure Boiler

  • ASME SA210A1 SA210c Hot/Cold Rolled Alloy Steel Pipe for High Pressure Boiler

    ASME SA210A1 SA210c Hot/Cold Rolled Alloy Steel Pipe for High Pressure Boiler

  • High Pressure and High Temperature JIS G3462 STB24 STB13 Alloy Steel Tube

    High Pressure and High Temperature JIS G3462 STB24 STB13 Alloy Steel Tube

  • Hot-Selling 16-50mn 27simn 40cr 12-42CrMo 16mn 12cr1MOV T91 Alloy Steel Pipe

    Hot-Selling 16-50mn 27simn 40cr 12-42CrMo 16mn 12cr1MOV T91 Alloy Steel Pipe

  • Q235/Q195/Q345/A36/10*10-600*600mm/0.5-12.0mm/Pre Galvanized/Hot DIP Galvanized/Black Mild/ERW/Welded/Stainless/Square/Aluminum/Carbon Steel Tube/Pipe

    Q235/Q195/Q345/A36/10*10-600*600mm/0.5-12.0mm/Pre Galvanized/Hot DIP Galvanized/Black Mild/ERW/Welded/Stainless/Square/Aluminum/Carbon Steel Tube/Pipe

  • 34mn2V 34CrMo4 Cold Finished Steel Seamless Boiler Tubes / Pipe with TUV BV Bkw Nbk Gbk

    34mn2V 34CrMo4 Cold Finished Steel Seamless Boiler Tubes / Pipe with TUV BV Bkw Nbk Gbk

  • ASME SA-335/SA335m*ASTM A335 Alloy Steel Seamless Pipe-Bolier Tube

    ASME SA-335/SA335m*ASTM A335 Alloy Steel Seamless Pipe-Bolier Tube

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h Seamless Tube

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4 X 4 Inch 18 Gauge 80X80X2.5mm 12cr1MOV ASTM A53 A106 Gi Hot DIP Galvanized Steel Pipe Welded Steel Square Round Pipes

4 X 4 Inch 18 Gauge 80X80X2.5mm 12cr1MOV ASTM A53 A106 Gi Hot DIP Galvanized Steel Pipe Welded Steel Square Round Pipes

  • 4 X 4 Inch 18 Gauge 80X80X2.5mm 12cr1MOV ASTM A53 A106 Gi Hot DIP Galvanized Steel Pipe Welded Steel Square Round Pipes

    4 X 4 Inch 18 Gauge 80X80X2.5mm 12cr1MOV ASTM A53 A106 Gi Hot DIP Galvanized Steel Pipe Welded Steel Square Round Pipes

  • High Pressure Boiler Tube 12cr1movg Carbon Steel Seamless Pipe.

    High Pressure Boiler Tube 12cr1movg Carbon Steel Seamless Pipe.

  • Water Project Used Ss Industry Stainless Steel Seamless Pipe

    Water Project Used Ss Industry Stainless Steel Seamless Pipe

  • ASTM A36 A53 4130 42CrMo 15CrMo St37 C45 Sch40 A106 Alloy Seamless Round Carbon Steel Tube /Pipe for Building Material

    ASTM A36 A53 4130 42CrMo 15CrMo St37 C45 Sch40 A106 Alloy Seamless Round Carbon Steel Tube /Pipe for Building Material

  • ASTM A106 Oil Pipe Line A283 T91 P91 4130 42CrMo 15CrMo Alloy Round API 5L A53 Seamless Steel Pipe

    ASTM A106 Oil Pipe Line A283 T91 P91 4130 42CrMo 15CrMo Alloy Round API 5L A53 Seamless Steel Pipe

  • Factory Direct Supplier AISI 201 Seamless/Welded Stainless Steel Pipe for Construction

    Factory Direct Supplier AISI 201 Seamless/Welded Stainless Steel Pipe for Construction

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Oil Pipe, Hydraulic Cylinder Steel Tube, Carbon Steel Pipe - Zhengna

Jilin Zhengna Ppipe Co., Ltd.

We are a professional enterprise integrating pipeline production, sales and export. The company was established in 1992 and covers an area of 100,000 square meters. The company has advanced production equipment, complete testing equipment and strong technical force. Our company's main products are: boiler tubes account for 40%; pipeline tubes account for 30%; petrochemical pipes account for 10%; heat exchange tubes account for 10%; mechanical tubes account for 10%. Complete product range: the main products are SA106B, 20g, Q345, 12Cr1MoVG, 15CrMoG, Cr5Mo, 1Cr9Mo, 10CrMo910, A335P5/P9/P11/P12/P22/P91/P92.

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