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What Material Is A53 Pipe Equivalent To?

Release Tme: 2024-04-24
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What material is A53 pipe equivalent to?
ASTM A53 Carbon Steel Seamless Pipe Specifications
ASTM A53 seamless steel pipe is an American standard brand. A53-F corresponds to China's Q235 material, A53-A corresponds to China's No. 10 material, and A53-B corresponds to China's No. 20 material.

ASTM A53 is a carbon steel alloy that can be used as structural steel or for low-pressure piping.
ASTM A53 (ASME SA53) Carbon Steel Pipe is a specification covering seamless, welded black and hot-dip galvanized steel pipe in sizes NPS 1/8" to NPS 26. A53 is suitable for pressure and mechanical applications and is also suitable for general use in steam , water, gas and air pipelines.
A53 pipes are available in three types (F, E, S) and two grades (A, B).
A53 Type F is manufactured with furnace butt welds or may have continuous welds (Grade A only)
A53 Type E features resistance welding (Class A and B)
A53 S type is a seamless pipe, available in grades A and B)

Chemical Properties %

/ Grade

C,

max

Mn,

max

P,

max

S,

max

Cu*,

max

Ni*,

max

Cr*,

max

Mo*,

max

V*,

max

Type S (Seamless) A 0.25 0.95 0.05 0.05 0.4 0.4 0.4 0.15 0.08
B 0.3 1.2 0.05 0.05 0.4 0.4 0.4 0.15 0.08
Type E (Electric-resistance Welded) A 0.25 0.95 0.05 0.05 0.4 0.4 0.4 0.15 0.08
B 0.3 1.2 0.05 0.05 0.4 0.4 0.4 0.15 0.08
Type F (Furnace-welded) A 0.3 1.2 0.05 0.05 0.4 0.4 0.4 0.15 0.08
 

Mechanical Properties

  Grade A Grade B
Tensile Strength, min., psi, (MPa) 48,000 (330) 60,000 (415)
Yield Strength, min., psi, (MPa) 30,000 (205) 35,000 (240)

 

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