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Sch xxs steel seamless pipe a333 gr 3

Alloy steels contain varying proportions of alloying elements (such as manganese, silicon, nickel, titanium, copper, chromium, and aluminum) to control steel properties such as hardenability, corrosion resistance, strength, formability, weldability, or ductility . The differences are somewhat uniform, but for the sake of distinction, all alloy steels over 8% by weight, not carbon and alloys, are considered high-alloy steels. Alloy steel is harder, more durable, and more resistant to corrosion. Alloy steels with moderate to high carbon content are difficult to weld. However, if the carbon content is reduced to 1% to 3%, this alloy metal can achieve higher formability and weldability, thereby increasing strength.

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SA333 Gr 3 Carbon Steel Pipes supplier

ASTM A333 GR.3 is a specification for low-temperature carbon steel pipes intended for use in applications where the temperature can go as low as -45°C. The ASME SA 106 Carbon Steel Gr. B Pipes under this specification are made from a low-carbon alloy steel material and are intended for use in applications that require toughness and enhanced resistance to low temperatures. The GR.3 designation in the specification refers to the minimum yield strength of the material.

 

HT PIPE offers various kinds of products like ASTM A106 GR.B Carbon Steel Pipes etc. These Pipes are commonly used in oil and gas pipeline construction, power plants, and other applications where low temperatures may be encountered. The pipes are subjected to strict quality control standards. They must meet stringent requirements for dimensional accuracy, strength, and corrosion resistance to ensure their reliability and performance in service.

 

These properties in combination with its low alloying costs makes the ASTM A333 Gr 3 Pipe of HT PIPE a well-favoured product in transportation industries. In addition to a high content of carbon, these alloys have a high amount of manganese along with trace amounts of sulfur and phosphorus. The fine grain microstructure present in the alloy of ASTM A333 Grade 3 Low Temperature Pipe presents a uniform dispersion of carbides. A specification which covers Low Temperature Carbon Steel Pipes is ASTM A333. Both the seamless and welded variety enveloped in this specification are intended for application at low temperatures.

 

Keeping in accordance with this specification neither the seamless nor the welded pipes that undergo welding operations would contain the addition of a filler metal. Both the A333 Grade 3 Seamless Pipe and welded pipe are required to be treated to regulate their microstructure. impact tests, Tensile tests, hydrostatic tests, as well as nondestructive electric tests are performed on the ASTM A333 Grade 3 Pipe in accordance with detailed obligations.

 

Tensile and Yield Strength of A333 Gr 3 Low Temperature Carbon Steel Pipes

 

Specifications ASTM A 333, ASME SA 333
Size Range 1/2” NB to 36” NB
Outer Dimensions 19.05mm-114.3mm
Wall Thickness 2.0mm-14 mm
Type Seamless / Welded
Schedules SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules
Length max 16000mm
Grade Grade 3
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