metal silicon 411#

We can supply metal silicon 411# and 421# 411#. Si:99.0%min, Fe:0.4%max, Al:0.1%max, Ca:0.1%max 421#. Si:99.0%min, Fe:0.4%max, Al:0.15%-0.23%, Ca:0.1%max We can also supply the product with low P and B, the content other elements is as below Fe:0.15%-0.35%, Al:0.16%-0.21%, Ti:0.03%, C:0.05%, Ca:0.01%-0.05%, Mn:0.01%, Mg:0.005%, Ni:0.003, V:0.01%, P:0.005%, Cr:0.003%, B:0.005%, Pb:0.01% Note: Customers special request available Tel: 86-0411-82804539/82593869 Fax: 86-0411-82593869