JY·ER50-6 uwea kuʻihao no ke kalapona kila pale kuʻihao
Ke kumu:1.Hoʻohana no ka wiliwili ʻana i nā ʻano ʻāpana kila 500MPa; 2.Used no ka wiliwili ʻana i nā ʻano pā a me nā paipu 500MPa āpau.
| Mea hoao | C | Mn | Si | S | P | Ni | Cr | Mo | V | Cu |
| Waiwai Hōʻoia | 0.06~0.15 | 1.40~1.85 | 0.80~1.15 | ≤0.025 | ≤0.025 | ≤0.15 | ≤0.15 | ≤0.15 | ≤0.03 | ≤0.50 |
| Hua nui | 0.077 | 1.45 | 0.87 | 0.013 | 0.012 | 0.017 | 0.031 | 0.002 | 0.004 | 0.125 |
| Mea hoao | Rm(MPa) | ReL/Rpo.2(MPa) | A(%) | KV₂ (J) -40 ℃ |
| Waiwai Hōʻoia | ≥500 | ≥420 | ≥22 | ≥47 |
| Hua nui | 555 | 450 | 29 | 77, 95, 83 |
| Nui (mm) | Laulā o kēia manawa(A) | GAS kahe kahe (L/min) |
| φ0.8 | 50~100 | 15 |
| φ1.0 | 50~220 | 15-20 |
| Φ1.2 | 80~350 | 15~25 |
| φ1.6 | 170~550 | 20~25 |
E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou