Sincerely hope we become long-term partners - Steel pipe & Fittings:

Boiler tubes Boiler tubes need to withstand high pressure and temperature. Heat exchange tubes 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 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 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 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 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 according to EN 10305-1 Tubing and Casing 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 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 are served in super/ultra super critical water wall panels over 300,000KW of boiler, chemical, electricity industries. Stainless steel pipes 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 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:

• Threaded Casing with Short/Long Round Thread or Buttress
• Drill Pipes with Welded-on Tool-Joints/Threaded End
• Line Pipe with Plain End and Beveled
• Boiler Tubes /Heat Exchanger Tubes
• Carbon Steel Tubes for General Structural Purposes
• Precision Carbon Steel Tubes
• Seamless Tubing and Couplings Hydrosulfide-Carbon Dioxide- and Cold-Resistant
• High Longevity Oil-Well Tubing and Interlocks of Production Strings for Corrosive Media
• Wear-Resistant Tool Joints for Tubing
• Seampless Tubing with Externally Upset Ends and Couplings Hydrosulfid- and Cold-Resistant
• Drill Pipes with Welded Tool Joints

Application: For high, middle, low pressure boiler and pressure purpose

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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

• Steam Boilers
• Power Generation
• Fossil Fuel Plants
• Electric Power Plants
• Industrial Processing Plants
• Cogeneration Facilities

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