Vaʻaiga lautele o petroleum paipa o loʻo faʻapipiʻiina paipa
Tele: 19-914mm * 2-150mm
| Mea gaosi | Togi le togi | Tulaga | Talosaga |
| Le mafai ona shelless gebes mo inisi inisinia ma le masani ai | 10.20.35.45.q345.q460.q490.q620. | GB / T8162 | Le gaoia o le uʻamea uʻamea mo le manificlumg paipa paipa o loʻo faʻaaogaina ma masini masini |
| 42crmo.35crmo.42crmo. 40cormimoo.12CR1M1MOV | |||
| 1018.1026.8620.4130.41400 | Astm A519 | ||
| S235JRH. S273J0h. S275J2. S355j0h. S355nlh.s355jh | ED10210 | ||
| A53A.A53B.SA53A.SA53b | ASTM A53 / Asme Sa53 |
Manatua: O isi tele e mafai foi ona tuʻuina atu pe a uma ona feutagai ma tagata faʻatau
Chemical vaega:
| vasega | C | Si | Mn | Mo | Cr | V |
| 12cr1mov | 0.08 ~ 0.15 | 0.17 ~ 0.37 | 0.40 ~ 0.70 | 0.25 ~ 0.35 | 0.90 ~ 1.20 | 0.15 ~ 0.30 |
Masini masini ::
| vasega | Tenisi (mpa) | Fua (mpa) | Faaloaloa (%) | Vaega solomuli (Ψ /%) | Aafiaga (AKU2 / J) | Aafiaga faigata taua αKv (j / cm2) | Faigata (HBS100 / 3000) |
| 12cr1mov | ≥490 | ≥245 | ≤22 | ≥50 | ≥71 | ≥88 (9) | ≤179 |
