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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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Online Shopping Super Duplex Sta Pickling Acid Passivation Annealing Igc Test High Quality Seamless Carbon Steel Pipe ASTM A213 Od38*2mm China Factory Suppliers

Online Shopping Super Duplex Sta Pickling Acid Passivation Annealing Igc Test High Quality Seamless Carbon Steel Pipe ASTM A213 Od38*2mm China Factory Suppliers

  • Online Shopping Super Duplex Sta Pickling Acid Passivation Annealing Igc Test High Quality Seamless Carbon Steel Pipe ASTM A213 Od38*2mm China Factory Suppliers

    Online Shopping Super Duplex Sta Pickling Acid Passivation Annealing Igc Test High Quality Seamless Carbon Steel Pipe ASTM A213 Od38*2mm China Factory Suppliers

  • Pipe Factory High Quality Q235,BS1387,ASTM A53,A500,S235jr,Ss400 Pregalvanized Steel Pipe/Pregalvanized Welded Round Pipe/Round Pipe/Gi Pipe with Better Price

    Pipe Factory High Quality Q235,BS1387,ASTM A53,A500,S235jr,Ss400 Pregalvanized Steel Pipe/Pregalvanized Welded Round Pipe/Round Pipe/Gi Pipe with Better Price

  • High Quality Large Diameter Seamless Low Temperature Resistant Pipe 16mn Q345b Alloy Steel Pipe Thin-Wall Seamless Pipe

    High Quality Large Diameter Seamless Low Temperature Resistant Pipe 16mn Q345b Alloy Steel Pipe Thin-Wall Seamless Pipe

  • Heat Exchanger Pipe ASTM 304 Manufacturer

    Heat Exchanger Pipe ASTM 304 Manufacturer

  • ASTM A179 A192 ASME SA210 SA213 20g Sch40 Seamless Steel Pipe Tube T11 T12 St35.8 Cold Drawn Steel Boiler Pipe

    ASTM A179 A192 ASME SA210 SA213 20g Sch40 Seamless Steel Pipe Tube T11 T12 St35.8 Cold Drawn Steel Boiler Pipe

  • Carbon Black N220 N550 Used for Rubber Conveyor Belt

    Carbon Black N220 N550 Used for Rubber Conveyor Belt

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Single and double welded pipeline

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Carbon Steel Pipeline A106 Grb A53 Grb API 5L X42/X52/X65/X70/X80 A333 Alloy Steel Seamless Pipe Sch40 Sch80 Seamless Fluid Gas Tube

Carbon Steel Pipeline A106 Grb A53 Grb API 5L X42/X52/X65/X70/X80 A333 Alloy Steel Seamless Pipe Sch40 Sch80 Seamless Fluid Gas Tube

  • Carbon Steel Pipeline A106 Grb A53 Grb API 5L X42/X52/X65/X70/X80 A333 Alloy Steel Seamless Pipe Sch40 Sch80 Seamless Fluid Gas Tube

    Carbon Steel Pipeline A106 Grb A53 Grb API 5L X42/X52/X65/X70/X80 A333 Alloy Steel Seamless Pipe Sch40 Sch80 Seamless Fluid Gas Tube

  • GB/T 3077 40cr Seamless Steel Pipe 40cr Steel Pipe

    GB/T 3077 40cr Seamless Steel Pipe 40cr Steel Pipe

  • 1-120mm 20# 45# 16mn 27simn 40cr Factory Sale Welded Carbon Steel Pipe

    1-120mm 20# 45# 16mn 27simn 40cr Factory Sale Welded Carbon Steel Pipe

  • 15CrMo 15mo3 16mo3 Low Alloy Steel Plate for Sale

    15CrMo 15mo3 16mo3 Low Alloy Steel Plate for Sale

  • A106 A53 A36 St37 St52 Q345 Q355 Q195 4130 4140 1020 1045 Seamless Steel Pipe Carbon Pipe API 5L Alloy Seamless Steel Pipe for Oil and Gas Transportation Suppor

    A106 A53 A36 St37 St52 Q345 Q355 Q195 4130 4140 1020 1045 Seamless Steel Pipe Carbon Pipe API 5L Alloy Seamless Steel Pipe for Oil and Gas Transportation Suppor

  • Penstocks Project Diameter 300mm to 3500mm Seamless/ ERW Spiral Welded / Alloy Galvanized/Rhs Hollow Section Spiral Welded Steel Pipe SSAW Pipe

    Penstocks Project Diameter 300mm to 3500mm Seamless/ ERW Spiral Welded / Alloy Galvanized/Rhs Hollow Section Spiral Welded Steel Pipe SSAW Pipe

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English language specifications

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ASTM A53 A106 A333 A335 St45 DN15 Sch40 Round Seamless Steel Pipe

ASTM A53 A106 A333 A335 St45 DN15 Sch40 Round Seamless Steel Pipe

  • ASTM A53 A106 A333 A335 St45 DN15 Sch40 Round Seamless Steel Pipe

    ASTM A53 A106 A333 A335 St45 DN15 Sch40 Round Seamless Steel Pipe

  • Chinafactory Price ASTM AISI Welded Seamless Alloy/Precision ERW/Black/Oiled/Round/Square 201 304 316 316L 321 Stainless Steel Tube/Pipe

    Chinafactory Price ASTM AISI Welded Seamless Alloy/Precision ERW/Black/Oiled/Round/Square 201 304 316 316L 321 Stainless Steel Tube/Pipe

  • Factory Price AC Copper Pipes Copper Coils Refrigeration Copper Tube

    Factory Price AC Copper Pipes Copper Coils Refrigeration Copper Tube

  • Factory Standard Sizes Alloy Profile Rectangular Square Tube Tubes

    Factory Standard Sizes Alloy Profile Rectangular Square Tube Tubes

  • SA213 T22 Alloy Seamless Steel Tube ASME SA213 T22 High Pressure Steel Tube

    SA213 T22 Alloy Seamless Steel Tube ASME SA213 T22 High Pressure Steel Tube

  • HYT Hot Selling Seamless Cold Rolled Galvanised 8 Inch Q345 Circular Carbon and Alloy Steel Pipe for Boiler Pipe

    HYT Hot Selling Seamless Cold Rolled Galvanised 8 Inch Q345 Circular Carbon and Alloy Steel Pipe for Boiler Pipe

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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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  • P11 Alloy Pipe
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  • Alloy Boiler Pipe
  • 15crmog Alloy Pipe

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