API 5L X52 ọkpọkọ ka a na-akpọkwa L360 Pipe, X52 (L360) site na ike mkpụrụ kacha nta akpọrọ 52 Ksi (360 Mpa). Ọ bụ ọkwa ọkara na nkọwapụta API 5L na ISO 3183, ejiri maka nnyefe mmanụ na gas.
Nkọwapụta API 5L X52
|
OD |
1/2"-32" |
|
WT |
SCH10, SCH40, SCH80, SCH160 |
|
Ogologo |
Ogologo enweghị usoro, ma ọ bụ dị ka ndị ahịa chọrọ |
|
Ojiji |
Igwe ọkụ tube, ebufe mmiri ma ọ bụ mmiri, mbupu ụlọ |
|
Ndidi |
OD:+/-0.02mm WT:+/-0.12mm |
|
Ihe mejupụtara kemịkalụ |
C <0.30%, Si>0.10%, Mn:0.29-1.06%, P<0.035%, S <0.035% Cu <0.40%, Ni<0.40%, Cr<0.40%, Mo:0.15% |
|
Ngwongwo |
Ike ntakiri >415MPa Mpụta ike >240MPa |
|
Elu |
Oji ise, oji varnish, mmanụ transperent na zere nchara |
|
Ọgwụgwụ |
Ngwụsị gbagọrọ agbagọ, njedebe doro anya |
|
Nkwakọ ngwaahịa |
Na ùkwù nwere eriri doziri Ma ọ bụ dị ka ihe ndị ahịa chọrọ pụrụiche |
| API 5L-PSL 1 Njirimara arụrụ arụ | |||
| Ọkwa | Mpụta Ike Mpa | Ike Tensile Mpa | Ogologo oge |
| B | 245 | 415 | c |
| X52 | 360 | 460 | c |
| API 5L-PSL 2 Njirimara arụrụ arụ | ||||||
| Ọkwa | Mpụta Ike Mpa | Ike Tensile Mpa | Raito | Ogologo oge | ||
| min | max | min | max | max | min | |
| BN | 245 | 450 | 415 | 655 | 0.93 | f |
| BQ | ||||||
| X52N | 360 | 530 | 460 | 760 | 0.93 | f |
API 5L X52 Dakọtara
| ASTM API 5L | Nkọwapụta maka ọkpọkọ ahịrị | |
| Ọkwa ihe | PSL1 | L360 ma ọ bụ x52 |
| Ọkwa ihe | PSL2 | L360N ma ọ bụ X52N L360Q ma ọ bụ X52Q L360M ma ọ bụ X52M |