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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
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  • Home
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Gr. B carbon steel tube

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Hot Rolled A36 Deformed Steel Triangular Seamless Carbon Alloy Steel Tubes and Pipes for Handrail

  • Hot Rolled A36 Deformed Steel Triangular Seamless Carbon Alloy Steel Tubes and Pipes for Handrail

  • Hot Rolled Cold Drawn Round Low/High Temperature Pressure Alloy Steel Seamless Tube

  • Q195 Q345 St37 St42 25mm 2inch 3inch Galvanized Steel Round Pipe for Industry

  • ANSI B16.9 Butt Welded 304 Stainless Steel Equal Pipe Tee

  • Hot Sell ASTM A283 T91 P91 4130 42CrMo 15CrMo Alloy Carbon Steel Pipe St37 C45 A106 Gr. B A53 20# 45# Q355b Seamless Steel Tube

  • ASTM China A36 ASTM A106b Q235 Q345 20# 45# 65mn 1020 4104 SCR420s SCR440 Cr430 Boiler Alloy Seamless Carbon Steel Pipe T11 Tool Steel Tube Honing Tubes

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Ms Slms seamless steel pipe

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Factory ASTM 201/304/304L/316/316L/310S/309S/409/904/430/6061/Stainless /Carbon /Galvanized /Aluminum / Welded Seamless Polished Steel Pipe for Decorative

  • Factory ASTM 201/304/304L/316/316L/310S/309S/409/904/430/6061/Stainless /Carbon /Galvanized /Aluminum / Welded Seamless Polished Steel Pipe for Decorative

  • China Factory A53 Sch10 Anti-Corrosion Dx51d+Z Dx52D+Z Dx53D+Z Dx54D+Z Dx56D+Z Seamless/Welded Hot-DIP Galvanized Steel Pipe

  • Alloy Steel Pipe 12cr1movg Alloy Seamless Steel Pipe Large Diameter Alloy Steel Pipe Wholesale

  • High-Quality-Standard 35cr/34cr4/37cr4 Cold-Drawn SCR435/SCR435h Heat-Resistant 5135/1.7033/1.7034 Thick-Walled 1mm-50mm Alloy Precision Steel Pipe

  • ASTM B337 ASME Sb337 Welded Titanium Alloy Tube Titanium Pipe Steel Structure

  • Factory Price for High Temperature ASTM A179 ASTM A213 Seamless Alloy Steel Pipe High Pressure Hollow Section Heat Exchanger Tubing Round Boiler Tube/Pipe

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inch ductile iron pipe"

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Thick Wall Low Carbon Steel Seamless Steel Pipe Steel Pipe/Tube Rolling Sch40 Alloy Carbon Steel Pipe A105 A106 Gr. B Seamless Carbon Steel

  • Thick Wall Low Carbon Steel Seamless Steel Pipe Steel Pipe/Tube Rolling Sch40 Alloy Carbon Steel Pipe A105 A106 Gr. B Seamless Carbon Steel

  • Steel Forging Cylinder Hollow Bars Tube Forging

  • Large Stock Hot Rolled Cold Rolled ASTM A53 API 5L Round Black Seamless Carbon Steel Pipe for Boiler High Quality High Standard Custom Size

  • Chinese Manufacturer Pressure Boiler Cylinder Oil Gas Structure Alloy GB Seamless Steel Pipes

  • Small Size Very Thin Capillary Seamless Welded Pipe ASTM AISI 310S 309S 321 304 316 201 Metal Steel Round Stainless Steel Capillary Pipe

  • Plastic Underground Steel Wire Mesh Reinforced Composited HDPE Pipe for Gas and Water Supply

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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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