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No. 1 Tungsten Provider WOLTECH KOREA CO.,LTD

Ferro Tungsten

Grade Not more than
W C P S Mn As Cu Pb Sn
Fe-W A 75 ~ 85 0.3 0.05 0.08 0.5 0.08 0.10 - 0.06
Fe-W B 75 ~ 85 0.5 0.05 0.08 0.5 0.10 0.15 0.05 0.08
Size 10 ~ 50mm 90% over, 100mm under 100%
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