Spherical Cast Tungsten Carbide With Higher Hardness Widely Used In The Application Of Oil & Gas Industry.(CTC-S) Chemicals compositons: Grade W T.C F.C Fe Ti MO+CO+Ni Cr Vi SI BD20401 Balance 3.8-4.2 ...View More
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Oil Gas Industry Spherical Fused Tungsten Carbide Powder Granules High Hardness