• 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

Seamless/Welded

Read More

Large Stock High Sales 8 18 28 Inch 1200mm 1500mm Diameter Seamless Carbon Steel Square Spiral Pipe

  • Large Stock High Sales 8 18 28 Inch 1200mm 1500mm Diameter Seamless Carbon Steel Square Spiral Pipe

  • Large-Diameter Thick-Wall Precision Alloy Seamless Pipe Hollow High-Pressure Boiler Seamless Steel Pipe

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

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

  • API 5L A106 A53 304 316L 201 304 3ss/Gi/ERW/Black/Oil/Alloy/Square/Precision/Carbon/Stainless/Galvanized/Aluminum /Copper/Spiral/Seamless/Welded/Steel Tube Pipe

  • Seamless Steel Pipe ASME SA213 T22 Alloy Steel Pipe for Boilers

Read More

Stainless Steel Seamless Tube Pipe

Read More

ANSI B16.47 API605 Forged Flange Class 75 Class 150 Weld Neck Slip-on Socket Weld Flanges

  • ANSI B16.47 API605 Forged Flange Class 75 Class 150 Weld Neck Slip-on Socket Weld Flanges

  • Stainless Steel Alloy Steel High Pressure Service Bending Pipe Tubes

  • API 5L Low Carbon Steel Seamless Pipes Rolled Welded Carbon Steel Pipe

  • 201/304/304L/316/316L/321/309/310/32750/32760/904L A312 A269 A790 A789 Welded Seamless Pipe Aluminum Pipe/Carbon Pipe/Galvanized Pipe/Alloy/Stainless Steel Tube

  • ASTM A335 P9 P11 Alloy Steel Pipe

  • ASME SA-335 P12 Alloy Steel Seamless Pipe

Read More

AISI ASTM Rectangular Tube

Read More

Low Price Threaded Black Seamless Pipe 20# Q355b Low Alloy Small Diameter Carbon Steel Tube

  • Low Price Threaded Black Seamless Pipe 20# Q355b Low Alloy Small Diameter Carbon Steel Tube

  • 1000bar Concrete Punching High Pressure Washer Water Jet Cleaning Cleaner Machine

  • SA210 SA210c T11 SA213 T12 T22 T23 T91 T92 Boiler/Heat Exchanger Steel Pipe Alloy Seamless Steel Tube / High Pressure Steel Pipe

  • ASTM 310S Hot Rolled Stainless Steel Pipes Heat Exchanger Duplex Steel S31803 S32205 S32750 S32760 4inch Sch80s Full Size 309S Seamless Square Steel Pipe

  • ASTM A335 P5 / P9 / P22 Alloy Steel Seamless Pipe / Alloy Steel Tube/Steel Pipes 18 Inch

  • Manufacturer Bq Nq Hq Pq Wireline Drill Rod Drill Pipe for Diamond Drilling

Read More
    • ‹
    • 1
    • 2
    • ...
    • 1360
    • 1361
    • 1362
    • 1363
    • 1364
    • 1365
    • 1366
    • ...
    • 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

  • 12crmov Alloy Tube
  • Hydraulic Cylinder Steel Tube
  • Boiler Pipe
  • Alloy Steel Pipe Uzbekistan

Hot Products Tags

  • Alloy Line Pipe
  • Boiler Pipes
  • Alloy Steel Pipe Company
  • Oil Alloy Pipe

Our Company

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

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

Partner Company: Bulk Microfiber Cloths Electric Pump High-Pressure Pipes Stone Models Portable Cooling Module Schisandra Berry Extract