Seamless Steel Pipe For Pipeline

  • Seamless Steel Pipe For Pipeline Manufacturers, Seamless Steel Pipe For Pipeline Factory, Supply Seamless Steel Pipe For Pipeline
  • Seamless Steel Pipe For Pipeline Manufacturers, Seamless Steel Pipe For Pipeline Factory, Supply Seamless Steel Pipe For Pipeline
  • Seamless Steel Pipe For Pipeline Manufacturers, Seamless Steel Pipe For Pipeline Factory, Supply Seamless Steel Pipe For Pipeline
Seamless Steel Pipe For Pipeline
  • WL, HANQI
  • China
  • 7-30 days
  • 2000 tons per month

Hanqi's main products are seamless steel pipe for pipeline, welded steel pipe for pipeline.
ASTM API 5L PSL1/PSL2 Gr.B/X42/X46/X52/X56/X60/X65/X70 seamless steel pipe for pipeline. API 5CT J55/K55/L80/N80 seamless steel pipe for pipeline.

Seamless steel pipe for pipeline




Introduction of seamless steel pipe for pipeline


Composition: pipe line, OCTG line, threading line, heat treatment line

Main product: casing, tubing, line pipe, low and high pressure boiler pipe, hydraulic pipe, alloy pipe, etc.

Size range: OD 21.3mm to 914.4mm, WT 2mm to 60mm

Perform standard: API, GB, ASTM, JIS, DIN, EN


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Production equipment of seamless steel pipe for pipeline


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For seamless steel pipeline, heat treatment shall be done in process to improve strength.

Besides, ends of seamless pipeline can be threaded as per clients' request.


Heat treatment equipment:

Normalizing furance, Quenching furance, tempering furance, sizing, straightening, EMI+UT inspection equipment, pipe end inspection equipment (Magnetic power inspection)


Threading line equipment:

CNC threading line




Seamless steel pipe for pipeline is one of main products in Hanqi. 

It can be used for petroleum and gas industry, such as oilfield, chemical plant, gas plant, gas station, etc..

Moreover, surface of seamless steel pipe can be coated by anti-corrosion painting, such as PE, FBE, epoxy, etc.




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