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Seamless tube and pipes
Seamless steel pipe
We can makes and markets cold-drawn and hot rolled seamless steel pipes and cold-drawn special-section seamless pipes which are widely applied in the industries of petrochemical, boiler, automobile, mechanical, construction, chain, electric of the company is 80000t.
Please check more informations about seamless pipes and tubes:
Boiler tubes
Boiler pipes
Boiler tubes need to withstand high pressure and temperature.
Heat exchange tubes
Boiler pipes
Heat exchange tubes are intended for heating or cooling process fluids, they are for example suitable for closed circuit cooling of electrical equipment using demineralised water and for cooling water soluble oil solutions in quenching tanks.
Fluid tubes
Tubes for Fluid Transportation Service
Heat exchange tubes are intended for heating or cooling process fluids, they are for example suitable for closed circuit cooling of electrical equipment using demineralised water and for cooling water soluble oil solutions in quenching tanks.
Tubes for ship building
Tubes for Fluid Transportation Service
The Seamless steel pipe for ship building usage are mainly used for Level 1& Level 2 pressure pipe in piping system, boiler and super-heated unit of shipbuilding.
Stainless Steel Tubes
Tubes for Fluid Transportation Service
Stainless steel tubing is typically measured by its outer diameter and can be used in a variety of applications including a number of structural applications.
U-bend tubes
Tubes for Fluid Transportation Service
We bring forth an exclusive range of U-bend tubes, which are known for their superior quality and excellent functionality.
GOST 633-80
GOST 633-80 standard applies to seamless steel tubing smooth and couplings, with upset ends and couplings are smooth vysokogermetichnye and couplings, as well as flush-joint pipe with upset ends, used for the exploitation of oil and gas wells
Seamless Precision tubes
Seamless Precision steel tubes
Seamless Precision Steel Tubes according to EN 10305-1
Tubing and Casing
Boiler pipes
Line pipes are used to transport oil and gas, water, mineral slurry and other fluids. Our line pipes are manufactured in accordance with API Spec 5L.
Mechanical tubes
Tubes"
Seamless Steel Tubes for Mechanical and Automobile usage for Backbone of Automobile and rear axle tube, manufacturing and processing of precision equipments, instruments and apparatus.
Internal Threaded Tubes
Internal Threaded Tubes
Internal Threaded Tubes are served in super/ultra super critical water wall panels over 300,000KW of boiler, chemical, electricity industries.
Stainless steel pipes
Internal Threaded Tubes
Stainless Steel Seamless Pipes is a hollow steel bar, a large number of pipes used for conveying fluids, such as oil, gas, water, gas, steam,heat exchanger,mechanical machine.
packing the seamless pipe
How to packing the seamless pipe
Stainless Steel Seamless Pipes is a hollow steel bar, a large number of pipes used for conveying fluids, such as oil, gas, water, gas, steam,heat exchanger,mechanical machine.
More kinds of Casing and tubing:
We also undertake customization of these tubes to meet the specific requirements of our clients.
Application: For high, middle, low pressure boiler and pressure purpose
View more application...

Production Standard, Grade, Steel No:
ASTM A178 Grade A, C, D
ASTM A192
ASTM A210 GradeA-1, C
BS3059-Ⅰ 320 CFS
BS3059-Ⅱ 360, 440, 243, 620-460, 622-490, S1, S2, TC1, TC2
EN10216-1 P195TR1/TR2, P235TR1/TR2, P265TR1/TR2
EN10216-2 P195GH, P235GH, P265GH, TC1, TC2
DIN17175 ST35.8, ST45.8
DIN1629 ST37.0, ST44.0, ST50.0
JIS G3454 STPG370, STPG410
JIS G3461 STB340, STB410, STB440
GB5310 20G, 15MoG, 12CrMoG, 12Cr2MoG, 15CrMoG, 12Cr1MoVG, 12Cr2MoWVTiB
GB9948 10, 20, 12CrMo, 15CMo
GB3087 10, 20
Delivery Condition:Annealed, Normalized, Normalized and Tempered

Inspection and Test:
Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength,Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test,No-destructive Test, Hydrostatic Test.

Surface treatment:
Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting
Boiler tubing is used in these industries:
  • Steam Boilers
  • Power Generation
  • Fossil Fuel Plants
  • Electric Power Plants
  • Industrial Processing Plants
  • Cogeneration Facilities
Contact us
Welcome to order more.

Note:
This inventory is part of the inventory, demand and other models in stock or order materials, please contact us.


Alloy steel is often subdivided into two groups: high alloy steels and low alloy steels. The difference between the two is defined somewhat arbitrarily.
Alloy steel is steel that is alloyed with a variety of elements....

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