ASTM A106 & A53_gpt steel

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ASTM A106 & A53

3.2 ASTM A106 & A53.jpg

ASTM A106& A53: American society for Testing and Materials Seamless Carbon Steel Pipe for High-Temperature Service Application: Oil, Gas and water delivery; Refinery, Boiler and Mechanical equipment manufacturer; structure construction; drilling, ship building and etc. ASTM A53: American society for Testing and Materials

ASTM A106 Chemical Requirements
Grade	Composition, %
Grade	C max	Mn	P max	S max	Si min	Cr max	Mo max	Others
A	0.25	0.27–0.93	0.035	0.035	0.1	0.4	0.15	...
B	0.3	0.29–1.06	0.035	0.035	0.1	0.4	0.15	...
C	0.35	0.29–1.06	0.035	0.035	0.1	0.4	0.15	...

Mechanical Properties
Grade
	A	B	C
Tensile strength, min:
ksi	48	60	70
Mpa	330	415	485
Yield strength, min:
ksi	30	35	40
MPa	205	240	275

Elongation Requirements: As per standard

Available Dimension Range

OD(mm/inch)

Wall thickness(SCH)

10

20

30

STD

40

60

XS

80

100

120

140

160

XXS

21.3 (1/2'')

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26.7 (3/4'')

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33.4 (1'')

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42.2 (1 1/4'')

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48.3 (1 1/2'')

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60.3 (2'')

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73 (2 1/2'')

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88.9 (3'')

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101.6 (3 1/2'')

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114.3 (4'')

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141.3 (5'')

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168.3 (6'')

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219.1 (8'')

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273 (10'')

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323.8 (12'')

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355.6 (14'')

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406.4 (16'')

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457 (18'')

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508 (20'')

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559 (22'')

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610 (24'')

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660 (26'')

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711 (28'')

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762 (30'')

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813 (32'')

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864 (34'')

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914 (36'')

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ASTM A53 Chemical Requirements
Type	Grade	Composition %
Type	Grade	C	Mn	P	S	Cr	Mo	Others
S	A	0.25	0.95	0.05	0.045	0.4	0.15	...
S	B	0.30	1.20	0.05	0.045	0.4	0.15	...
E	A	0.25	0.95	0.05	0.045	0.4	0.15	...
E	B	0.30	1.20	0.05	0.045	0.4	0.15	...
F	A	0.30	1.20	0.05	0.045	0.4	0.15	...

Mechanical Properties
Grade
	A	B
Tensile strength, min:
ksi	48	60
Mpa	330	415
Yield strength, min:
ksi	30	35
MPa	205	240

Elongation Requirements:As per standard

Available Dimension Range

OD(mm/inch)

Wall thickness(SCH)

10

20

30

STD

40

60

XS

80

100

120

140

160

XXS

21.3 (1/2'')

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26.7 (3/4'')

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33.4 (1'')

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42.2 (1 1/4'')

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48.3 (1 1/2'')

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60.3 (2'')

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73 (2 1/2'')

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88.9 (3'')

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101.6 (3 1/2'')

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114.3 (4'')

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141.3 (5'')

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168.3 (6'')

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219.1 (8'')

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273 (10'')

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323.8 (12'')

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355.6 (14'')

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406.4 (16'')

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457 (18'')

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508 (20'')

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559 (22'')

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610 (24'')

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660 (26'')

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711 (28'')

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762 (30'')

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813 (32'')

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864 (34'')

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914 (36'')

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