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Black and Hot-Dipped, Zinc-Coated Seamless and Welded Steel Pipe-ASTM A53/53M
Description

Type of Pipe:

Black and Hot-Dipped, Zinc-Coated Seamless and welded pipe

Application:

General Service

Process:

Cold-Drawn or Hot-Rolled

Outside Diameter:

From NPS 1/8”to 26” (DN 6 to DN 650)

Wall Thickness:

From 0.068" to 2.051"(1.73mm to 52.10mm)

Length of Pipe:

Single-random lengths of 12 to 22 ft [3.66 to 6.71 m] & Otherwise Specified

End of Pipe:

Plain End & Beveled End & Thread End & Coupling End

Finish:

Black, Hot-Dipped, Zinc-coated

Weight & Dimension:

According as ASTM A53

Mode of Test:

Flattening Test; Hydrostatic Test; Nondestructive-Electric Test

Certification:

Mill Test Certification according as ASTM A530

Marking & Packing:

Standard Marking and Packing

Chemical and Tensile requirements:

Grade

Chemical Requirements (Composition %)

Tensile Requirements

Hardness

C

Mn

P

S

Si

Cr

Ni

Co

Mo

V

Tensile strength

Yield strength

Elongation

HB

Max

Max

Max

Max

Min

Max

Max

Max

Max

Max

Min(MPa)

Min(Mpa)

Min(%)

Max

 A

0.25

0.95

0.05

0.045

0.10

0.40

0.40

0.40

0.15

0.08

330

205

20

 

B

0.30

1.20

0.05

0.045

0.10

0.40

0.40

0.40

0.15

0.08

415

240

18