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Carbon steel pipe
Carbon steel pipe is used for conveying oil , gas and other fluids. Standard: API SPEC 5L,ISO 3183,ASTM A 53M,ASTM A 106M,JIS G 3454,JIS G 3455, JIS G 3456
Carbon steel seamless pipe,cabon steel welded pipe
Standard: API SPEC 5L,ISO 3183,ASTM A 53M,ASTM A 106M,JIS G 3454,JIS G 3455, JIS G 3456
Uses: For conveying gas, water and oil either in the oil or natural gas industries
Dimension:
SMLS: Φ10.3~1016×1.7~52mm
WELD: Φ219~2134×5~52mm
Grade:
Standard
|
Type of pipe
|
Class
|
Grade
|
API SPEC 5L
ISO 3183
|
SMLS
|
PLS1
|
L245B, L290 X42, L320 X46 , L360 X52,
L390 X56, L415 X60, L450 X65, L485 X70
|
PLS2
|
L245N BN, L290N X42N, L320N X46N,
L360N X52N, L390N X56N, L415N X60N,
L360Q X52Q, L390Q X56Q, L415Q X60Q , L485Q X70Q
|
PLS2 Sour Environment
|
L245NS BNS, L290NS X42NS, L320NS X46NS
L360NS X52NS, L390NS X56NS, L415NS X60NS,
L360QS X52QS, L390QS X56QS, L415QS X60QS L485QS X70QS
|
WELD
|
PLS1
|
L245B, L290 X42, L320 X46, L360 X52
L390 X56, L415 X60, L450 X65, L485 X70
|
PLS2
|
L245M BM, L290M X42M, L320M X46M,
L360M X52M, L390M X56M, L415M X60M,
L450M X65M, L485M X70M, L555M X80M,
|
Grade:
Standard
|
Grade
|
ASTM A 53 M
|
A , B
|
ASTM A 106M
|
A, B, C
|
JIS G 3454
|
STPG 370, STPG 410
|
JIS G 3455
|
STPG370, STPG410, STPG480
|
JIS G 3456
|
STPG370, STPG410, STPG480
|
Note: Grades other than the a.m. chart can be made available through consultations.
Chemical Composition (%):
Standard
|
Grade
|
C
|
Si
|
Mn
|
P
|
S
|
Ni
|
Cr
|
Cu
|
Mo
|
V
|
ASTMA 53M
|
A
|
≤0.25
|
-
|
≤0.95
|
≤0.05
|
≤0.045
|
≤0.40
|
≤0.40
|
≤0.40
|
≤0.15
|
≤0.08
|
B
|
≤0.30
|
-
|
≤1.20
|
≤0.05
|
≤0.045
|
≤0.40
|
≤0.40
|
≤0.40
|
≤0.15
|
≤0.08
|
ASTM A 106M
|
A
|
≤0.25
|
≥0.10
|
0.27-0.93
|
≤0.035
|
≤0.035
|
≤0.40
|
≤0.40
|
≤0.40
|
≤0.15
|
≤0.08
|
B
|
≤0.30
|
≥0.10
|
0.29-1.06
|
≤0.035
|
≤0.035
|
≤0.40
|
≤0.40
|
≤0.40
|
≤0.15
|
≤0.08
|
C
|
≤0.35
|
≥0.10
|
0.29-1.06
|
≤0.035
|
≤0.035
|
≤0.40
|
≤0.40
|
≤0.40
|
≤0.15
|
≤0.08
|
JIS G 3454
|
STPG 370
|
≤0.25
|
≤0.35
|
0.30-0.90
|
≤0.040
|
≤0.040
|
-
|
-
|
-
|
-
|
-
|
STPG 410
|
≤0.30
|
≤0.35
|
0.30-1.00
|
≤0.040
|
≤0.040
|
-
|
-
|
-
|
-
|
-
|
JIS G 3455
|
STS 370
|
≤0.25
|
0.10-0.35
|
0.30-1.10
|
≤0.035
|
≤0.035
|
-
|
-
|
-
|
-
|
-
|
STS 410
|
≤0.30
|
0.10-0.35
|
0.30-1.40
|
≤0.035
|
≤0.035
|
-
|
-
|
-
|
-
|
-
|
STS 480
|
≤0.33
|
0.10-0.35
|
0.30-1.50
|
≤0.035
|
≤0.035
|
-
|
-
|
-
|
-
|
-
|
JIS G 3456
|
STPT 370
|
≤0.25
|
0.10-0.35
|
0.30-0.90
|
≤0.035
|
≤0.035
|
-
|
-
|
-
|
-
|
-
|
STPT 410
|
≤0.30
|
0.10-0.35
|
0.30-1.00
|
≤0.035
|
≤0.035
|
-
|
-
|
-
|
-
|
-
|
STPT 480
|
≤0.33
|
0.10-0.35
|
0.30-1.00
|
≤0.035
|
≤0.035
|
-
|
-
|
-
|
-
|
-
|
Original
By certification 
