Seamless Pipe ASTM A53

ASTM A53 (ASME SA53) carbon steel pipe is a specification that covers seamless and welded black and hot-dipped galvanized steel pipe in NPS 1/8" to NPS 26.  A 53 is intended for pressure and mechanical applications and is also acceptable for ordinary uses in steam, water, gas, and air lines. 

A53 pipe comes in three types (F, E, S) and two grades (A, B). 

A53 Type F is manufactured with a furnace butt weld or may have a continuous weld (Grade A only)

A53 Type E has an electric resistance weld (Grades A and B)

A53 Type S is a seamless pipe and found in Grades A and B)

A53 Grade B Seamless is our most polar product under this specification and A53 pipe is commonly dual certified to A106 B Seamless pipe. 

ASTM A53 Seamless carbon has better durability and strength, The seamless pipe has many uses, Transmission systems use seamless carbon steel pipe network to move liquid or gas to designated area. The petroleum industry uses this seamless pipe to carry large amounts of petroleum from the ground to the surface, and this seamless pipe is commonly used to construction project.

ASTM A53 application 
1 Architecture: maximum pipeline under more groundwater extraction when towers, boilers, hot water conveyance and so on. 
2 Machining, bearing sets, processing machinery and other accessories. 
3 Electrical class: gas distribution, water power fluid conduit. 
4 Anti-static tubes wind power plants.

Sizes

NPS ¼” to NPS 26” O.D.

Wall thickness: Schedules 10 through 160, STD, XH and XXH
Commonly requested unscheduled walls up to 4” and certified minimum wall items.