Tungsten (Wolfram ) with element symbol W, Atomic number 74 is an important alloying element in high-speed and other tool steels, and is used to a lesser extent in some stainless and structural steels.
Ferro Tungsten is an alloying agent in steel making and it is also a remarkably robust alloy because of its high melting point. Wolfram has the second highest melting point after carbon.
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Ferro Tungsten Specification：
Ferro Tungsten
W
75
% min
C
0.40
% max
P
0.05
% max
S
0.08
% max
Si
0.70
% max
Mn
0.50
% max
Cu
0.15
% max
As
0.10
% max
Sb
0.05
% max
Sn
0.08
% max
Size
10-50 mm 90% min
Packing
250kg drums on pallets
