Cr99-A Cr:99%Min Fe:0.30%Max Si:0.25%Max Al:0.30%Max Cu:0.005%Max C:0.01%Max S:0.01%Max P:0.005%Max N:0.02%Max H:0.005%Max O:0.3%Max
Cr99-B Cr:99%Min Fe:0.40%Max Si:0.30%Max Al:0.30%Max Cu:0.01%Max C:0.02%Max S:0.02%Max P:0.01%Max N:0.05%Max H:0.01% O:0.5%Max
Cr98.5 Cr:98.5%Min Fe:0.50%Max Si:0.40%Max Al:0.50%Max Cu:0.01%Max C:0.03%Max S:0.02%Max P:0.01%Max N:0.05%Max H:0.01%Max O:0.5%Max
Cr98 Cr:98%Min Fe:0.80%Max Si:0.40%Max Al:0.80%Max Cu:0.02%Max C:0.05%Max S:0.03%Max P:0.01%Max