• 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

BT

Read More

High Quality ASTM A29 Seamless Steel Pipe Hot Rolled 30CrMo 42CrMo 40cr 42CrMo4 4140 4130 Building Material Alloy Seamless Steel Pipe

  • High Quality ASTM A29 Seamless Steel Pipe Hot Rolled 30CrMo 42CrMo 40cr 42CrMo4 4140 4130 Building Material Alloy Seamless Steel Pipe

  • API 5L ASTM A106 Sch40 Sch80 Sch160 Seamless Carbon Steel Pipe

  • China Manufacturer Spot 3003 3004 3005 3104 3105 Aluminium Alloy Seamless Round Pipe/Tube

  • ASTM A53 Gr. B ERW Schedule 40 Carbon Steel Pipe Used for Oil and Gas Pipeline

  • China Factory High-Precision Micro Pipe 304 316 321 Stainless Steel Capillary Tubes

  • ASTM A213 T11 T22 High Temperature Seamless Alloy Steel Pipe for Boiler

Read More

Seamless tube coil plate

Read More

Seamless Pipe 304 321 316L 310S Stainless Steel Can Be Customized on Demand Round Within 7 Days Ba Ss 316 Seamless Pipe Is Alloy

  • Seamless Pipe 304 321 316L 310S Stainless Steel Can Be Customized on Demand Round Within 7 Days Ba Ss 316 Seamless Pipe Is Alloy

  • High Pressure and High Temperature Resistance Alloy Steel Pipes

  • SA-387 Gr. 12 SA210b Low and Medium Pressure Seamless Boiler Tubes

  • Factory Q235 Q345 Hot Rolled Carbon Steel Pipe Seamless Welding Mild Pipe with High Quality Raw Materials for Construction

  • ASTM API 5L Gr B A134 A106 A53 A36 Ss400 Q235B Q345b St52 S235jr Sch 40 Black Ms Iron Pipe Hot Rolled Seamless and Welded Carbon Steel Pipe/Tube

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

Read More

China origin alloy products

Read More

ASTM A106A Seamless Alloy Carbon Steel Pipe 4130 4140 Suppliers

  • ASTM A106A Seamless Alloy Carbon Steel Pipe 4130 4140 Suppliers

  • Group Brand Seamless/ERW Welded Stainless/Carbon/Alloy Galvanized Square/Round Seamless Boiler/Heat Exchanger Steel Pipe

  • En10216-2 13crmo4-5/10crmo9-10-Alloy Steel Pipe Tube-Seamless Pipe

  • En10216-2 P235gh Tc1 1.0345 Seamless Alloy Steel Pipe

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

  • Good Quality 6061 5083 3003 2024 Anodized Aluminum Pipe/ Hollow Section 7075 T6 Aluminum/Stainless Steel/Carbon/Galvanized/Copper/Alloy/ Tube for Scaffolding

Read More
    • ‹
    • 1
    • 2
    • ...
    • 1260
    • 1261
    • 1262
    • 1263
    • 1264
    • 1265
    • 1266
    • ...
    • 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

  • Cr5mo Alloy Steel Pipe
  • Carbon Steel Pipe
  • Gas And Oil Pipeline
  • Seamless Alloy Steel Pipe

Hot Products Tags

  • 4130 Steel Pipe
  • Alloy High Pressure Tube
  • Low Alloy I-Beam
  • Seamless Alloy Pipe

Our Company

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

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

Partner Company: Stainless Steel Paint Gaming Chair Sale Festival Paper Gift Box Power Battery Stainless Steel Defrost Heating Tube Green Grass Wall