E-mail : sales@tjpkorea.com
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Pipeline engineering supporting service provider

Top-Quality Carbon tube and Stainelss Steel tubes

Professional supplier of seamless steel pipes, welded pipes, pipe fittings and flanges

Specialty Pipe and Tube Supplier

Oil and Gas 

Petrochemical Plant

Ship Building and 

Off-Shore

Seamless and ERW

Drill Pipes

  • Carbon Seamless Tubes
  • Alloy Tubes
  • Stainless Seamless Tubes
  • Stainless ERW Pipes

  • High Pressure
  • High Temperature
  • Low Temperature service
  • H2S  & Sour Service 

  • Carbon & Alloy Steel tubes
  • Stainless Steel tubes
  • Titanium tube & Fittings
  • Engineering machinery tubes
  • Seamless & Welded Pipe Fitting
  • Stainless Flange

  • Alloy Steel tubes
  • Drill pipes

Hot-Dop Galvanized 

SML'S & ERW Tubes

Stainless Seamless and

ERW Pipes

Boiler & Heat Exchanger Tubes

Oil Country Tubular Goods Casing & Tubing 

  • Fire Weter Line Pipe
  • General structural pipe
  • Greenhouse structure pipe

  • Boiler Tube
  • Heat Exchanger Tube
  • Mechanical Tube
  • Oil and Gas Line Pipes
  • Petrochemical Plant
  • Semiconductor and Nuclear Power Tube

  • Boiler Tube
  • Heat Exchanger Tube
  • Oil and Gas Line Pipes
  • Petrochemical Plant

  • Casing  Tube
  • Carbon & Alloy tubes

Welcome to 

CHINA UNITED SPECIAL STEEL CO.LTD.

Inventory services for seamless carbon steel and stainless steel pipes, welded pipes, etc

Can supply American standard pressure pipeline pipe size ANSI B36.10M, JIS Japanese Industrial Standard, KS Korean Industrial Standard


O.D： O.D 10.3mm~1219mm

W.T： W.T 1.0mm~120mm

ERW Φ21.3mm-Φ1219 mm

Inquiry：sales@tjpkorea.com
Specialized value-added service
OUR PRODUCTS
Seamless Pipe and  Tubes
  • Hot rolled Seamless tubes
  • Cold rolled Seamless tubes
  • ERW pipe
  • EFW Pipe
  • UOE Welded pipe
  • JCOE Welded Pipe
  • LSAW Welded pipe
  • SSAW Welded pipe
  • Steel pipe anti-corrosion treatment
  • Tee presses
  • Large OD and small beveling machines
  • Heat treating
  • In-house tool & die capabilities
  • Cold Forming
  • Hot Forming
  • In-house X-ray
  • Q&A Testing labs
  • Specialized plate department
Stainless Seamless tubes
API Spec 5L Line Pipes

ERW Pipes

EFW/SSAW Pipe

Seamless tubes

3LPE Coating

Square tubes

  • Carbon & Alloy Seamless Tube、Section Steel、Stainless Steel  tubes、ERW Pipes，OCTG tubes，Drill Pipes,Weldled Pipes,U.O.E Welded Pipes.
  • Square tubes， 3LPE Pipe Coating,Hot-dip Galvanized tubes.
  • Alloy steel，Mechanical Steel, Seamless Pipe Fittings、Welded Fittings


Carbon & Alloy and Stainless Steel tubes

Our partners / LINKS

  • TPCO
  • YOUFA
  • JIULI
  • TSINGSHAN
  • BAOSTEEL
  • WU STEEL
  • SHAN STEEL
  • JIANLONG STEEL
  • HBIS STEEL
  • SHOUGANG STEEL
  • MA STEEL
  • POSCO
  • JFE STEEL
  • NSSMC
  • LIANZHONG STEEL
  • HUAYOU STEEL
  • ZHENDA STEEL
  • WUXI JIANGNAN STEEL
  • WUXI SPECIAL STEEL
  • CHANGJIANG STEEL
  • LUBAO STEEL
  • LULI STEEL 
  • SEA STEEL
  • HYUNDAI RB
  • HYUNDAI STEEL
  • DONGKUK STEEL
  • NEXTEEL