L450-PSL1 Kimyoviy tarkibi (%)
| tarkibi | C | Mn | P | S | Cr | Ni | Cu | Mo | B | Ko'proq | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Choksiz quvur | Min | - | - | - | - | - | - | - | - | - | Nb+V+Ti 0 dan kichik yoki unga teng.15 |
| Maks | 0.28 | 1.4 | 0.03 | 0.03 | 0.5 | 0.5 | 0.5 | 0.15 | 0.001 |
| tarkibi | C | Mn | P | S | Cr | Ni | Cu | Mo | B | Ko'proq | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Payvandlangan quvur | Min | - | - | - | - | - | - | - | - | - | Nb+V+Ti 0 dan kichik yoki unga teng.15 |
| Maks | 0.26 | 1.45 | 0.03 | 0.03 | 0.5 | 0.5 | 0.5 | 0.15 | 0.001 |
L450-PSL1 Mexanik xususiyatlar
| Turi | Mustahkamlik chegarasi σb Mpa |
Hosildorlik nuqtasi σs Mpa |
Uzilish yoki cho'zilishda cho'zilish δ % |
|---|---|---|---|
| Choksiz / payvandlangan | 535 dan katta yoki unga teng | 450 dan katta yoki teng |
L450Q-PSL2 Kimyoviy tarkibi (%)
| tarkibi | C | Si | Mn | P | S | Cr | Ni | Cu | Mo | B | Ko'proq | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Choksiz / payvandlangan quvur | Min | - | - | - | - | - | - | - | - | - | - | Nb+V+Ti 0 dan kichik yoki unga teng.15 |
| Maks | 0.18 | 0.45 | 1.7 | 0.025 | 0.015 | 0.5 | 0.5 | 0.5 | 0.5 | 0.001 |
L450Q-PSL2 Mexanik xususiyatlar
| Turi | Sinov harorati | Mustahkamlik chegarasi σb Mpa |
Hosildorlik nuqtasi σs |
Uzilish yoki cho'zilishda cho'zilish δ |
Shok so'rilgan energiya |
|---|---|---|---|---|---|
| Choksiz / payvandlangan | 535~760 | 450~600 | |||
| OD 30 dan kam yoki unga teng | 0 daraja | 27 dan katta yoki teng | |||
| OD>30~48 | 0 daraja | 40 dan katta yoki teng | |||
| OD>48~84 | 0 daraja | 54 dan katta yoki teng |
L450M-PSL2 Kimyoviy tarkibi (%)
| Tarkibi | C | Si | Mn | P | S | Cr | Ni | Cu | Mo | B | Ko'proq | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Payvandlangan | Min | - | - | - | - | - | - | - | - | - | - | Nb+V+Ti 0 dan kichik yoki unga teng.15 |
| Maks | 0.18 | 0.45 | 1.6 | 0.025 | 0.015 | 0.5 | 0.5 | 0.5 | 0.5 | 0.001 |
GNEE API L450 quvur liniyasi sotiladi
