USA POWER ENERGY AND
SUPPLY INC.
Physical,
Chemical and
Specification
Standard
specification
Application
Chemical Requirement
Physical
Requirement
Other Tests &
Inspections
C
Si
Mn
P
S
Tensile
strength
min
Yield
Strength
min
ASTM
A53
A
Steel Pipe For
General Uses
0.25
Max.
-
0.95
Max.
0.05
Max.
0.05
Max.
48,000
psi
(33.7
kgmm2)
30,000
psi
(21.1
kgmm2)
Zinc coating
test -1.8 oz/FT'
Min.
Hydrostatic
test specified
respectively in
size & grade
B
0.30
Max.
-
1.20
Max.
0.05
max.
0.06
Max.
60,000
psi
(42.2
kgmm2)
35,000
psi
(24.6
kgmm2)
API 5L
Grade A25
Class
I
Line
Pipe
0.21
Max.
-
0.30
Min.
0.60
Max.
0.045
Max.
0.06
Max.
45,000
psi
(31.5
kgmm2)
35,000
psi
(17.6
kgmm2)
Class
II
0.21
Max.
-
0.30
Min.
0.60
Max.
0.045
Min
-0.080
Max.
0.05
Max.
45,000
psi
(31.6
kgmm2)
25,000
psi
(17.6
kgmm2)
A
0.21
Max.
-
090
Max.
0.04
Max
0.05
Max.
48,000
psi
(33.7
kgmm2)
25,000
psi
(17.6
kgmm2)
B
0.27
Max.
Seamless
0.26
Max.
Welded
-
1.15
Max.
0.04
Max.
0.05
Max.
60,000
psi
(42.2
kgmm2)
35,000
psi
21.1
kgmm2)
A105
Grade
A
Special Use Where
Severe Conditions
Exist
0.25
Max.
0.10
Min.
0.27
Min.
0.93
Max.
0.048
Max.
0.058
Max.
48,000
psi
(33.7
kgmm2)
30,000
psi
(21.1
kgmm2)
Grade
B
0.30
Max.
0.10
Min.
0.29
Min.
1.06
Max.
0.048
Max.
0.058
Max.
60,000
psi
(42.2
kg/mm2)
35,000
psi
(24.8
kg/mm2)
Grade
C
0.35
Max.
0.10
Min.
0.29
Min.
1.06
Max.
0.048
Max.
0.058
Max.
70,000
psi
(49.2
kg/mm2)
40,000
psi
(28.1
kg/mm2)
ASTM
A252
1
Steel Pipe Piles
-
-
-
0.050
Max.
-
60,000
psi
(42.2
kg/mm2)
30,000
psi
(21.1
kg/mm2)
No
hydrostatic
test
required
2
-
-
-
0.50
Max.
-
60,000
psi
(42.2
kg/mm2)
35,000
psi
(24.5
kg/mm2)
3
-
-
-
0.050
Max.
-
66,000
psi
(45.4
kg/mm2)
45,000
psi
(31.6
kg/mm2)