Ferro Tungsten

Codes Tungsten content Chemical Compositions(% max)
W C P S SI MN CU AS BI PB SB SN
FEW80-A 75.0-85.0 0.10 0.03 0.06 0.5 0.25 0.10 0.06 0.05 0.05 0.05 0.06
FEW80-B 75.0-85.0 0.30 0.04 0.07 0.7 0.35 0.12 0.08     0.05 0.08
FEW80-C 75.0-85.0 0.40 0.05 0.08 0.7 0.50 0.15 0.10     0.05 0.08
FEW70 ≥70.0 0.80 0.06 0.10 1.0 0.60 0.18 0.10     0.05 0.10

Size: 10-100mm 90% min. special size can be supplied on request.
Packing: In iron drum of 50 kgs or 100 kgs net each.

天津十一选五期