FeB12-14 B:12-14%Min Al:0.5% Max Si:1.5% Max P:0.2% Max C:1.0% Max S:0.01% Max
FeB14-17 B:14-17%Min Al:0.5% Max Si:1.5% Max P:0.2% Max C:1.0% Max S:0.01% Max
FeB17-18 B:17-18%Min Al:0.5% Max Si:1.5% Max P:0.1% Max C:0.5% Max S:0.01% Max
FeB18-19 B:18-19%Min Al:0.5% Max Si:1.5% Max P:0.1% Max C:0.5% Max S:0.01% Max
FeB19-21 B:19-21%Min Al:0.5% Max Si:1.5% Max P:0.1% Max C:0.5% Max S:0.01% Max
FeB21-23 B:21-23%Min Al:0.5% Max Si:1.5% Max P:0.1% Max C:0.5% Max S:0.01% Max
FeB18C0.1 B:18%Min Al:0.5% Max Si:1.0% Max P:0.1% Max C:0.1% Max S:0.01% Max