通用阀门材料 低温铸钢件材料牌号和适用温度
类型 | C | C | C-Mn | C-Mo | 2.5Ni | Ni-Cr-Mo | 3.5Ni | 4.5Ni | 9Ni | Cr-Ni-Mo |
牌号 | LCA | LCB | LCC | LC1 | LC2 | LC2-1 | LC3 | LC4 | LC9 | CA6NM |
UNS编号 | J02504 | J03303 | J02505 | J12522 | J22500 | J42215 | J31550 | J41500 | J31300 | J91540 |
适用温度 ℃ |
-32 | -46 | -46 | -59 | -73 | -73 | -101 | -115 | -196 | -73 |
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