ASTM A53, CS - HFW PIPE, CS - ERW PIPE
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  • ERW steel pipe ASTM A53
  • ERW steel pipe ASTM A53
  • ERW steel pipe ASTM A53
  • ERW steel pipe ASTM A53

ERW steel pipe ASTM A53

Test:Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.
Standard: ASTM A53,ASTM A178,ASTM A500,ASTM A501,ASTM A691,ASTM A1020,ASTM A252,ASTM A672,EN 10219

Usage: Oil, gas transportation


Product Name

Standard

Grade

OD

WT

Length

Usage



LINE PIPE



ASTM A53 



Gr.A-X70




33.4-660mm



2.1-22mm


0.3-75m


Oil, gas transportation




Chemical Composition (%):

Standard

Grade

C

Si

Mn

P

S

Ni

Cr

Cu

Mo

V

ASTM A53M

A

≤0.25

-

≤0.95

≤0.05

≤0.045

≤0.40

≤0.40

≤0.40

≤0.15

≤0.08

B

≤0.30

-

≤1.2

≤0.05

≤0.045

≤0.40

≤0.40

≤0.40

≤0.15

≤0.08


Mechanical Properties:

Standard

Grade

Tensile strength  (Mpa)

Yield strength  (Mpa)

Elongation (%)

ASTM A53M

A

≥330

≥205

See table 3 of ASTM A53

B

≥415

≥240


OD/mm WT/mm
1.8 2.1 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 9 9.5 10 11 12
21.3 √ √ √ √
26.7 √ √ √ √ √
33.4 √ √ √ √ √
42.3 √ √ √ √ √
48.3 √ √ √ √ √
60.3 √ √ √ √ √ √
73 √ √ √ √ √ √
88.9 √ √ √ √ √ √ √ √ √
101.6 √ √ √ √ √ √ √ √ √ √
114.3 √ √ √ √ √ √ √ √ √ √
121 √ √ √ √ √ √ √ √ √ √
127 √ √ √ √ √ √ √ √ √ √
133 √ √ √ √ √ √ √ √ √ √
139.7 √ √ √ √ √ √ √ √ √ √
152 √ √ √ √ √ √ √ √ √ √
159 √ √ √ √ √ √ √ √ √ √
168.3 √ √ √ √ √ √ √ √ √ √
177.8 √ √ √ √ √ √ √ √ √
193.7 √ √ √ √ √ √ √ √ √ √ √
219.1 √ √ √ √ √ √ √ √ √ √
244.5 √ √ √ √ √ √ √ √ √ √
273 √ √ √ √ √ √ √ √ √ √
323.9 √ √ √ √ √ √ √ √ √ √ √ √
355.6 √ √ √ √ √ √ √ √ √ √
406.4 √ √ √ √ √ √ √ √ √ √
457.2 √ √ √ √ √ √ √ √ √ √
508 √ √ √ √ √ √ √ √ √ √
559 √ √ √ √ √ √ √ √ √ √
610 √ √ √ √ √ √ √ √ √ √
660 √ √ √ √ √ √ √ √
ASTM A53, CS - HFW PIPE, CS - ERW PIPE

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