API SPEC 5L Steel Pipe Line
Name: GB/T 3639 Cold drawn or cold rolled precision seamless steel tubes
GB/T 8713 inside precision seamless tubes for hydraulic pressure and pneumatic services
Application: for Atuo usd;for machinery use;/Oil cylinder tube;/Motorcycle shock reducer steel tubes;/Auto shock reducer inner cylinder
Size(mm):0.D.: 6.0∼219.0 W.T:1∼30 L:max 12000
Features Specifications:
| OD(mm) | Wall Thickness Unit(mm) | |||||||||||||
| 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 6 | 6.5-7 | 7.5-8 | 8.5-9 | 9.5-10 | 11 | 12 | |
| Φ25-Φ28 | ● | ● | ● | ● | ● | ● | ||||||||
| Φ32 | ● | ● | ● | ● | ● | ● | ||||||||
| Φ34-Φ36 | ● | ● | ● | ● | ● | ● | ||||||||
| Φ38 | ● | ● | ● | ● | ● | ● | ||||||||
| Φ40 | ● | ● | ● | ● | ● | |||||||||
| Φ42 | ● | ● | ● | ● | ● | |||||||||
| Φ45 | ● | ● | ● | ● | ● | ● | ||||||||
| Φ48-Φ60 | ● | ● | ● | ● | ● | ● | ● | |||||||
| Φ63.5 | ● | ● | ● | ● | ● | ● | ● | |||||||
| Φ68-Φ73 | ● | ● | ● | ● | ● | ● | ||||||||
| Φ76 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||
| Φ80 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||
| Φ83 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||
| Φ89 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||
| Φ95 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||
| Φ102 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||
| Φ108 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||
| Φ114 | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||
| Φ121 | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||
| Φ127 | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||
| Φ133 | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||
| Φ140 | ● | ● | ● | ● | ● | ● | ● | ● | ||||||
| Φ146 | ● | ● | ● | ● | ● | ● | ● | ● | ||||||
| Φ152 | ● | ● | ● | ● | ● | ● | ● | ● | ||||||
| Φ159 | ● | ● | ● | ● | ● | ● | ● | ● | ||||||
| Φ168 | ● | ● | ● | ● | ● | ● | ● | ● | ||||||
Line Pipe |
|
Application: |
It is used for conveying gas,water,and petroleum of both the oil and natural gas industries. |
Size(mm): |
O.D.:21.3-177.8 W.T.:2.77-35 L:max 12000 |
Grade and Chemical Composition (%)
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(MPa)(PSL1):
Standard |
Grade |
(MPa) |
(MPa) |
A% |
||
API |
PSL1 |
|||||
≥ |
||||||
|
psi |
MPa |
psi |
MPa |
MIN(%) |
|
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 |
|
Grade and Chemical Composition (%)
Standard |
Grade |
(MPa) |
(MPa) |
A% |
(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) |
|
Mechanical Properties(MPa)(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 |
|
