|
API 5L
Class:Carbon & Alloy Steel Seamless Tubes
About this product:
标准: API SPEC 5L |
管线管/Line Pipe |
Application:
| 用于石油,天然气行业中的气体,水和油输送 It is used for conveying gas,water,and petroleum of both the oil and natural gas industries. |
Size(mm):
| 外径 O.D.:6.0-630.0 壁厚W.T.:1-50 长度L:max 12000 |
钢号及化学成分/Grade and Chemical Composition (%)
标准 Standard |
钢级 Grade |
化学成分(%) |
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 |
机械性能 Mechanical Properties(MPa)(PSL1):
标准 Standard |
钢级 Grade |
屈服强度(MPa) |
抗拉强度(MPa) |
伸长率A% |
API
SPEC
5L |
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 |
钢号及化学成分/Grade and Chemical Composition (%)
标准 Standard |
钢级 Grade |
屈服强度(MPa) |
抗拉强度(MPa) |
伸长率A% |
冲击波(J) |
API
SPEC
5L |
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) |
机械性能 Mechanical Properties(MPa)(PSL2):
标准 Standard |
钢级 Grade |
化学成分(%) |
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 |
|