|
牌號(hào) Trademark |
化學(xué)成分（重量%）Nominal Chemical Composition(wt%) |
硬度 HRC |
典型用途 Application |
國(guó)際國(guó)內(nèi)參考標(biāo)準(zhǔn) |
||||||||
|
C |
Cr |
Si |
W |
Ni |
Fe |
Mn |
Mo |
Co |
||||
|
CAG-Co21 |
0.25 |
27.00 |
1.0 |
0.20 |
≤3.00 |
≤2.00 |
≤1.50 |
≤5.50 |
Bal |
20 |
各種流體閥、熱沖模、閥座等 |
Stelite21 |
