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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
    • Oil Pipe
    • Hydraulic Cylinder Steel Tube
    • Carbon Steel Pipe
    • 4130 Steel Pipe
  • News
    • News
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  • About us
    • About us
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Boilers steel pipes

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Building Material A53 A106 A179 A333 Gr. 1/3/6 1020 1026 4130 4140 P5 P9 P11 P22 P91 A500 Gr. A/B/C /D Medium Thick Wall Hot Rolled Seamless Carbon Steel Pipe

  • Building Material A53 A106 A179 A333 Gr. 1/3/6 1020 1026 4130 4140 P5 P9 P11 P22 P91 A500 Gr. A/B/C /D Medium Thick Wall Hot Rolled Seamless Carbon Steel Pipe

  • API 5L LPG Oil and Gas Field Low Pressure Large Diameter Carbon LSAW 3lpe Anti Corrosion Steel Line Pipe Fitting Pipeline

  • Cutting Pipe Q235B Straight Seam Welded Pipe Small Diameter Thin Wall Welded Pipe Construction Site Steel Structure Frame Black Alloy Steel Pipe

  • Drill Pipe/Rod 0.5m to 3m Mining Drilling Chinese Drilling Tools Supplier for Australia Russia

  • Thin-Walled Corrosion-Resistant Titanium Tube ASTM/Gr2/Gr7/Gr5 Seamless Titanium Alloy Pipe for Chemical Production

  • Welded Pipe Workroom O. D.: 32mm/ W. T.: 1.0mm-3.25mm/Length: 4m-10m ERW Steel Pipe Factory

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Seamless steel pipes for boilers

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ODF Large Diameter API 5L Welded Steel Pipe Oil and Gas Pipeline

  • ODF Large Diameter API 5L Welded Steel Pipe Oil and Gas Pipeline

  • Stpa29 Customized API Carbon Steel Seamless Pipe Factory Direct Sales 10# 20# 35# 45# 16mn 27simn 40cr

  • Spiral Hfw Welded High-Pressure Alloy Fin Tube in 20g 12cr1MOV 12cr1movg 16mo3

  • Hastelloy B3 N10675 Hastelloy C 276 N10276 Hastelloy C 22 N06022 Hastelloy G35 N06035 Nickel Alloy Stainless Steel Seamless Pipe for Boiler Heat Exchanger

  • Capillary Stainless Steel Pipe Seamless Steel Tube 304 316 Round Square Welded Pipe Carbon ASTM, JIS, GB, DIN, En Black Alloy Oil Manufacturer of Steel Tube

  • GB3087 Painted Cold Drawn Tube 15mo3 Seamless Steel Pipe

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Chinese boiler manufacturer

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DIN 2391-2 St52 Cold Drawn Seamless Honed Steel Tube for Hydraulic Cylinder

  • DIN 2391-2 St52 Cold Drawn Seamless Honed Steel Tube for Hydraulic Cylinder

  • High Quality 6479 12cr1movg T22 T91 Alloy Steel Tube Pipe

  • ASTM A335 P22 P11 P23 Cold Rolled or Cold Drawn Seamless Alloy Steel Boiler Pipe

  • Professional High Quality Large Diameter Alloy Seamless Steel Pipe Carbon Welded Galvanized Square Hot Dipped ERW Cold Drawn Rolled Precision Steel Pipe

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

  • ASTM/AISI/JIS/DIN/GB Mirror/Polished Alloy Steel China Pipe Duplex 2205 Steel Coil/Tube Surface Treatment

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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.

Products Category

  • Boiler Pipes
  • 16mn Grade Alloy Steel Seamless
  • Oil Pipe
  • Heavy Wall Steel Pipe

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