USD650-950/Ton
|
Application: |
Carbon Steel Seamless Pipes API 5L is used for conveying gas,water,and petroleum of both the oil and natural gas industries. |
|
Size(mm): |
O.D.:6.0-323.0 W.T.:1-30 |
Chemical Composition(PSL1)：
|
Standard |
Grade |
Chemical Composition(%) |
|||
|
C |
Mn |
P |
S |
||
|
B |
≤0.28 |
≤1.20 |
≤0.030 |
≤0.030 |
|
|
X42 |
≤0.28 |
≤1.30 |
≤0.030 |
≤0.030 |
|
|
X46,X52 |
≤0.28 |
≤1.40 |
≤0.030 |
≤0.030 |
|
Mechanical Properties (PSL1)：
|
Standard |
Grade |
Yield Strength(MPa) |
Tensile Strength(MPa) |
Elongation A% |
||
|
API |
PSL1 |
|||||
|
≥ |
||||||
|
|
psi |
MPa |
psi |
MPa |
最小值(%) |
|
|
B |
35,000 |
241 |
60,000 |
414 |
21~27 |
|
|
X42 |
42,000 |
290 |
60,000 |
414 |
21~27 |
|
|
X46 |
46,000 |
317 |
63,000 |
434 |
20~26 |
|
|
X52 |
52,000 |
359 |
66,000 |
455 |
20~24 |
|
Chemical Composition(PSL2)：
|
Standard |
Grade |
Chemical Composition(%) |
||||
|
C |
Mn |
TI |
P |
S |
||
|
B |
≤0.24 |
≤1.20 |
≤0.04 |
≤0.025 |
≤0.015 |
|
|
X42 |
≤0.24 |
≤1.30 |
≤0.04 |
≤0.025 |
≤0.015 |
|
|
X46,X52 |
≤0.24 |
≤1.40 |
≤0.04 |
≤0.025 |
≤0.015 |
|
Mechanical Properties (PSL2)：
|
Standard |
Grade |
Yield Strength(MPa) |
Tensile Strength (MPa) |
Elongation A% |
Impact Energy(J) |
||
|
API |
PSL2 |
||||||
|
|
Min |
Max |
Min |
Max |
|
Min |
|
|
B |
241 |
448 |
414 |
758 |
21~27 |
41(27) |
|
|
X42 |
290 |
496 |
414 |
758 |
21~27 |
41(27) |
|
|
X46 |
317 |
524 |
434 |
758 |
20~26 |
41(27) |
|
|
X52 |
359 |
531 |
455 |
758 |
20~24 |
41(27) |
|
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