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Steel pipe technology and products
  • 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
Our Products


Type


ProductsCountry of origin
Seamless tubeCarbon & Alloy steelChina, Taiwan，Japan, South Korea, Germany, Spain, France, etc
STAINLESS
ERWCarbon Steel
Hot-dip galvanized pipe
Bar steelRound steel, billet, H-Beam, alloy mechanical steel
Automobile hinge profile steel, hot-rolled I-beam, track, threaded steel

Plate

Automobile boards, electronic and electrical pickling boards, steel coils
Medium thick plate, alloy steel plate, steel billet
Aluminum alloyAluminum tube, aluminum rod, aluminum rod, aluminum alloy irregular material
Aluminum plate and aluminum coil
Copper materialCopper plate coils, copper bars, and copper pipes
Purple copper rod, brass copper rod
Enamelled wireCopper enameled wire, aluminum enameled wire

Boiler tubes

Heat Exchanger Tubes & Boiler Tubes For Heat Exchangers


Products


Execution standardsGradeGrade Technical standard

For boiler superheater
Boiler water-cooled walls, economizers, reheaters, and steam pipelines
Heat exchanger and condenser
Nuclear tube


GB/T3087


10.5mm-426mm20
GB/T531021.3mm-530mm


20#、20G、

20MnG、25MnG、15MoG

20MoG、12CrMoG

15CrMoG、12Cr2MoG

12CrMoVG、12Cr3MoVSiTiB

12Cr1MoVG




GB/T647921.3mm-711.2mm

10#、20#

Q345B、Q345C

Q345D、Q345E

15CrMo

15CrMo


GB/T9948


12CrMo、15CrMo

12Cr1MoV

12Cr2Mo

12Cr5MoI

12Cr5MoNT

12Cr9MoI

12Cr9MoNT



ASME SA106


20Cr

A106B+Cr

HD245Cr

P235GH

TU42C

P280GH

P265GH

U48C

WB36CN1


TGGXS-053-2010

TGGXS-054-2010

GB/T24512.1
EN10216-1
EN10216-2
NFA49-213
ASTM A179A179/SA179
ASME A192A192/SA192
ASTM A210A1,C
ASTM A213

T1、T2、T1a

T11、T12

T22、T23、T24

T91、T92

ASTM A335

P1、P2

P5、P9

P11、P22

P91、P92

WB36

Product Name


Spec


Size
O.DW.T
Executive StandardSteel Grademmmm
Black and Hot-Dipped Zinc-Coated Seamless Steel PipesASTM A53Grade A、Grade B

Seamless Carbon Steel Pipes for High Temperature ServiceASTM A106Grade B、Grade C

Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser TubesASTM A179Boiler tubes

Seamless Carbon Steel Boiler Tubes for High PressureASTM A192Boiler tubes

Seamless Cold-Drawn Intermediate Alloy Steel Heat-Exchanger and Condenser TubesASTM A199T5、T22

Seamless Medium-Carbon Steel Boiler and Superheater TubesASTM A210A1、C

Seamless Ferritic and Austenitic Alloy Steel Boiler, Superheater and Heat-Exchanger TubesASTMN A213T5, T9, T11, T12, T22, T91

Seamless Carbon and Alloy Steel for Mechanical TubingASTM A333

Gr.1, Gr.3, Gr.6,Gr.8



Seamless and Welded Carbon Steel Pipes and Alloy Steel Pipes for Low Temperature UseASTM A334Gr.1, Gr.6

Alloy SteelASTM A335P5,P9,P11,P22,P91,P92

Alloy Steel Pressure VesselASTM A372Grade J, Class 70


Seamless Carbon and Alloy Steel Mechanical TubingASTM A5194130,4140

Seamless Cold-Drawn Carbon Steel Feedwater Heater TubesASTM A556A2, B2

Welded PipesASTM A671


Welded PipesASTM A672


Product Name


Spec


Size
O.DW.T
Executive StandardSteel Grademmmm
Seamless Steel Tubes for Elevated TemperatureDIN 17175St35.8, St45.8, 10CrMo910, 15Mo3, 13CrMo44, STPL340, STB410, STB510, WB36

Seamless Steel TubesDIN 1629/DIN 2391St37.0, St44.0, St52.0, St52.3

Seamless Steel TubesDIN2440St33.2

Seamless Steel TubesDIN 2448St37， St44， St52

Seamless Steel Pipes for Structural PurposeDIN2393RSt34-2, RSt37-2, RSt44-2, St52