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Alloy Steel Pipe ASTM A335

Alloy steel pipe is a type of carbon steel pipe,it has similar functions of carbon steel pipe,but is also have some differences.ASTM A355 is represents alloy steel pipes and bends in American Standard.

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Alloy steel pipe is popular due to its excellent functions.ASTM A355 is represents alloy steel pipes and bends in American Standard.The grades of A335 is including

P5 / P9 / P11 / P12 / P22 / P91 / P92.

 

Alloy steel

In addition to iron and carbon, other alloy elements are added to steel, which is called alloy steel.

 

There are two types of pipes:Seamless Pipe and Welded Pipe.

 

Seamless Pipe

Seamless steel pipe is a kind of circular steel pipe, in which there is no joint around the empty part.

 

Welded Pipe

Welded steel pipe is a tubular product made of flat plate, which is formed, bent and ready for welding.

 

Product features

  • Alloy steel pipe can withstand extreme conditions and high temperature. This heat resistance makes nickel alloy tubes the preferred material in machines or structures that produce extreme temperatures.
  • The oxidation rate of alloy steel pipes is very slow, and they maintain their integrity longer than other metals, especially in the marine environment with particularly serious corrosion problems.
  • Alloy steel pipes have very low thermal expansion rate, and they can still maintain a uniform shape and size in high temperature environment.
  • 100% recycled, it is suitable for the national strategy of environmental protection, energy-saving and resource-saving.

 

Applications

  • High-temperature services such as Heater tubes
  • Low-temperature services such as Cryogenic application
  • Very High presser service such as Steam Header

 

SPECIFICATION

Type Seamless and Welded Pipe
Size Range 1/8″- 48″ / DN6 – 1200
Thickness Schedule SCH 10,SCH 10S, SCH 20, SCH 40,SCH 40S, STD, XS,SCH 80, SCH 80S, SCH 100, SCH 120, SCH 160, XXS
Length 6m or 12 m or Random
Standard ASME B36.10M, ASME B36.19M
Surface Treatment Blasting & Painting , Epoxy Powder FBE, 2PE, 3PE Coating,Mirror, Polish
Carbon Steel Grade ASTM A106B / A53, API 5L B / X42 / 46 / 52 / 56 / 60 / 65 / 70, A333 GR 6
Alloy Steel Grade ASTM A335 P11 / P12 / P 5 / P9 / P91 / P92, A213 T11 / T12 / T22 / T5 / T9 / T91 / T92. 15CrMoG, 12Cr1MoVG, 12Cr5Mo, 1Cr5Mo, Cr9Mo, 10CrMo910, 12CrMo4-5
Stainless Steel Grade ASTM A312 TP304/304L/304H, 316/316L, 310S, 317, 347, 904L, S32205, S31803, 32750, 32760, S32550

 

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