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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
    • Astm A 335 P11 Alloy Pipe
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Cold Rolling Pickling Seamless Ss Pipe

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ASTM A106 A53 Gr. B A336 API 5L Seamless Steel Pipe Galvanized/Stainlesss/Ms Alloy Large Diameter Thick Wall Sch40 Sch80 Seamless Fluid Fire Boiler Tube Pipe

ASTM A106 A53 Gr. B A336 API 5L Seamless Steel Pipe Galvanized/Stainlesss/Ms Alloy Large Diameter Thick Wall Sch40 Sch80 Seamless Fluid Fire Boiler Tube Pipe

  • ASTM A106 A53 Gr. B A336 API 5L Seamless Steel Pipe Galvanized/Stainlesss/Ms Alloy Large Diameter Thick Wall Sch40 Sch80 Seamless Fluid Fire Boiler Tube Pipe

    ASTM A106 A53 Gr. B A336 API 5L Seamless Steel Pipe Galvanized/Stainlesss/Ms Alloy Large Diameter Thick Wall Sch40 Sch80 Seamless Fluid Fire Boiler Tube Pipe

  • Hot Sale Stainless Steel Pipe 201 202 304 316 Heavy Wall Steel Pipe Price

    Hot Sale Stainless Steel Pipe 201 202 304 316 Heavy Wall Steel Pipe Price

  • 12cr1movg 20g 210c 15crmog Alloy Steel Pipe

    12cr1movg 20g 210c 15crmog Alloy Steel Pipe

  • ASTM Hastelloy Seamless Nickel Alloy Pipe Hastelloy B3 N10675 Hastelloy C 276 N10276 Hastelloy C 22 for Gas Project Made in China

    ASTM Hastelloy Seamless Nickel Alloy Pipe Hastelloy B3 N10675 Hastelloy C 276 N10276 Hastelloy C 22 for Gas Project Made in China

  • Top Quality 4130 Seamless Steel Tube 42CrMo 15CrMo Heat-Resisting Alloy Steel Pipe

    Top Quality 4130 Seamless Steel Tube 42CrMo 15CrMo Heat-Resisting Alloy Steel Pipe

  • Nitride Bonded Silicon Carbide Kiln Dried Beam Plate Ceramic Burner Nozzle Protection Tubes

    Nitride Bonded Silicon Carbide Kiln Dried Beam Plate Ceramic Burner Nozzle Protection Tubes

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Petrochemical Plants Pipe

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Alloy Steel Seamless Studded Fin Tube/Pipe ASTM A335 GRP9/P5/P22/P91/P11/Tp410/CS for Heat Exchanger

Alloy Steel Seamless Studded Fin Tube/Pipe ASTM A335 GRP9/P5/P22/P91/P11/Tp410/CS for Heat Exchanger

  • Alloy Steel Seamless Studded Fin Tube/Pipe ASTM A335 GRP9/P5/P22/P91/P11/Tp410/CS for Heat Exchanger

    Alloy Steel Seamless Studded Fin Tube/Pipe ASTM A335 GRP9/P5/P22/P91/P11/Tp410/CS for Heat Exchanger

  • Big Diameter Heavy Wall Thickness of Carbon Steel Pipe

    Big Diameter Heavy Wall Thickness of Carbon Steel Pipe

  • Alloy Seamless Steel Pipes for Boilers with Thick Walled Low Alloy Tubes

    Alloy Seamless Steel Pipes for Boilers with Thick Walled Low Alloy Tubes

  • High Quantity Precision Alloy Steel Seamless Pipe Tube 4130 4140 30crm Seamless Steel Pipe with Petroleum Pipe Power Tube

    High Quantity Precision Alloy Steel Seamless Pipe Tube 4130 4140 30crm Seamless Steel Pipe with Petroleum Pipe Power Tube

  • Wholesale 5154 5182 5252 5254 5356 5454 5456 5457 Round Aluminum Pipe

    Wholesale 5154 5182 5252 5254 5356 5454 5456 5457 Round Aluminum Pipe

  • China Supply ASTM A513 1026 Dom Tube Honed Cylinder Pipe Seamless Honed Steel Pipe Tube Price

    China Supply ASTM A513 1026 Dom Tube Honed Cylinder Pipe Seamless Honed Steel Pipe Tube Price

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Cold Rolled GB/T

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ASTM A335 P11 P22 P91 American Standard Hollow Steel Tube High Pressure Steam Boiler Seamless Carbon Steel Pipe

ASTM A335 P11 P22 P91 American Standard Hollow Steel Tube High Pressure Steam Boiler Seamless Carbon Steel Pipe

  • ASTM A335 P11 P22 P91 American Standard Hollow Steel Tube High Pressure Steam Boiler Seamless Carbon Steel Pipe

    ASTM A335 P11 P22 P91 American Standard Hollow Steel Tube High Pressure Steam Boiler Seamless Carbon Steel Pipe

  • Seamless Steel Pipe Q345b Q355D 12m, 11.8m Steel Tube 16mn, Steel Tube Grade 20 Q355b

    Seamless Steel Pipe Q345b Q355D 12m, 11.8m Steel Tube 16mn, Steel Tube Grade 20 Q355b

  • Sorf Flange Slip on Raise Face Flange Chinese Supplier

    Sorf Flange Slip on Raise Face Flange Chinese Supplier

  • JIS G3467 ASTM A200 T11 Seamless Carbon Steel Pipe 16mn DIN 17175 13crmo44 Alloy Steel Pipe

    JIS G3467 ASTM A200 T11 Seamless Carbon Steel Pipe 16mn DIN 17175 13crmo44 Alloy Steel Pipe

  • ASTM A335 ASME SA335 P11 P22 P91 Seamless Alloy Steel Pipe Boiler Tube Made in China

    ASTM A335 ASME SA335 P11 P22 P91 Seamless Alloy Steel Pipe Boiler Tube Made in China

  • High Temperature Boiler Insulation Material Glass Wool Pipes Price

    High Temperature Boiler Insulation Material Glass Wool Pipes Price

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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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  • Alloy Steel Pipe China
  • 15crmog Alloy Steel Pipe
  • Alloy Steel Pipe Astm 519
  • Low Pressure Alloy Tube

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