API 5L X60yog cov khoom siv qib siab hauv cov yeeb nkab API 5L tshwj xeeb rau kev xa cov roj thiab roj. Nws tseem hu ua L415 yeeb nkab, uas muaj npe los ntawm kev tawm dag zog tsawg kawg nkaus hauv 415 Mpa (60,200 psi). Nws suav nrog kev tsim khoom hauv seamless (kub dov thiab txias dov), thiab welded hauv ERW, LSAW, SSAW (HSAW).
Tshuaj muaj pes tsawg leeg: API 5L x60 PSL 2 Pipe
| Cov feem ntau, raws li cov cua sov thiab cov khoom tsom xam % siab tshaj plaws | CARBON EQUIVALENT a | ||||||||||
| % MAXIMUM | |||||||||||
| Cb | Si | Mnb | P | S | V | Nb | Ti | Lwm yam | CEIIW | CEPcm | |
| Seamless & welded kav | |||||||||||
| L320N or X60N | 0.24f | 0.45f | 1.4f | 0.025 | 0.015 | 0.10f | 0.05 | 0.04 | g,h | 0.43 | 0.25 |
| L320Q or X60Q | 0.18f | 0.45f | 1.5f | 0.025 | 0.015 | g | g | g | h | 0.43 | 0.25 |
| WELDED PIPE | |||||||||||
| L290M lossis X60M | 0.22f | 0.45f | 1.4f | 0.025 | 0.015 | g | g | g | h | 0.43 | 0.25 |
Mechanical zog ntawm API 5L x60 PSL 2 Pipe
| Y.S | T.S | ELONGATION |
| Mpa (psi) | Mpa (psi) | |
| min | min | min |
| 415(60 200) | 565(81 900) | F |
| IMPACT TEST | |
| AVG. ABSORBED ENERGY | IND. ABSORBED ENERGY |
| Min. (joules) | Min. (joules) |
| 27 | 20 |
