• 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
    • Blog
  • Contact us
  • About us
    • About us
    • Why Choose Us
    • Our Team
    • Our Service
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
    • Blog
  • Contact us
  • About us
    • About us
    • Why Choose Us
    • Our Team
    • Our Service
  • Home
  • Products

Tianjin Factory ASTM A

Read More

Seamless Pipe Alloy Steel Pipe P11 T11 T91 T22 P22 P5 P9 Wb36 Customized Size Manufacture in China

  • Seamless Pipe Alloy Steel Pipe P11 T11 T91 T22 P22 P5 P9 Wb36 Customized Size Manufacture in China

  • Hot Dipped ASTM A106 A105 Q235 16mn 27simn 12cr1mo 15CrMo Carbon Seamless Steel Pipe

  • Hot Selling Customized Stm A106 Sch 80 API 5L X52 Smls SRL PE Coated Seamless for Oil and Gas Line Carbon Steel Pipe Spiral Corrosion Resistance Hot Rolling

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

  • AISI Stainless Steel Pipe (304, 309S) , Welded Pipe

  • ASTM Q235B A36 Schedule 40 Black Round Squar Tubes Pipes Seamless Pipe Welded Carbon Steel Tube Stainless Steel Pipes Galvanized Steel A53 A192 Oil Gas Pipes

Read More

r steel pipe

Read More

Hot Selling High Standard Hexagonal 1026 G10260 25mn 23crnimo 27simn Thick Wall Triangular Pipe and Lemon Pipe Shaped Seamless Steel Pipe

  • Hot Selling High Standard Hexagonal 1026 G10260 25mn 23crnimo 27simn Thick Wall Triangular Pipe and Lemon Pipe Shaped Seamless Steel Pipe

  • Carbon Steel Seamless Tube 12cr1MOV Alloy Steel Tube 20g High Pressure Boiler Tube

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

  • Carbon Steel Seamless Steel Pipe for Construction Seamless Tube Seamless Pipe API Pipe Thick Wall Pipe 32mm Seamless Steel Pipe

  • ASTM B423 Uns N08825 Seamless Alloy Pipe for Pharmaceutical Industry Chemical Industry Oil and Gas Industry

  • Metallurgical Good Hard Foundry Pet Carbon Coking Fuel Calcined Low Price

Read More

Round steel pipe manufacturer

Read More

Manufacture Hot Cold Rolled Steel Seamless Machinery Steel Tube Pipe Hollow Bar 1020, 1045, 4140, 4130, 4340, 40cr, 5140, 40mn2, S235, S355 12crmo1V

  • Manufacture Hot Cold Rolled Steel Seamless Machinery Steel Tube Pipe Hollow Bar 1020, 1045, 4140, 4130, 4340, 40cr, 5140, 40mn2, S235, S355 12crmo1V

  • ASTM A213 SA213 Gr. T5 T9 T11 T12 T22 T91 TP304 Tp316 Tp316L Seamless Ferritic and Austenitic Steel Boiler Superheater Heat-Exchanger Tubes Tubing Pipe

  • Od 0.4-16mm Custom Capillary Stainless Steel Pipe

  • N02200 Ni200 N02201 Ni 201 Nickel Alloy Stainless Steel Seamless Pipe for Production of Structures and Components Under Corrosive Conditions

  • Factory Price1050/1060/2014/2017/5052 Aluminium Alloy Pipe/Extruded Aluminium Round Tube/ Aluminium Square Tube /Strength Metal Alloy Pipe/ Stainless Steel Pipe

  • Carbon Black N220 N550 Used for Rubber Conveyor Belt

Read More
    • ‹
    • 1
    • 2
    • ...
    • 1293
    • 1294
    • 1295
    • 1296
    • 1297
    • 1298
    • 1299
    • ...
    • 1493
    • 1494
    • ›
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

  • Low Alloy I-Beam
  • Alloy Steel Seamless
  • Alloy Steel Pipe En
  • Low Temperature Pipe

Hot Products Tags

  • T91 High Pressure Alloy Steel Pipe
  • Alloy Fertilizer Pipe
  • Alloy Seamless Steel Pipe
  • A335 P9 Alloy Pipe

Our Company

  • About us
  • Why Choose Us
  • Our Team
  • Our Service

@Copyright - 2020-2023 : Jilin Zhengna Ppipe Co., Ltd.

Partner Company: 5 mm x 22 mm Light Bar Mig Mag Welding Mantle Piece Small Solar Panels stud link chain dimensions rug underlay