China Supplier 99.95%pure Tungsten Bar

Supply Ability Supply Ability: 20 Ton/Tons per Month Packaging & Delivery Packaging Details Outer side carton case and inner paper box. Port Leam Chabang Port Place of origin          Thailand china supplier pure tungsten bar Product Description pure tungsten bar  is mainly used to found ingredient of material, cutter and heads, tungsten wire for lights instruments, electric contact points and conductor of heat, crankshaft and cylinder barrel of advanced automobile, ingredient of kinds of heat-resistant steel. Also used for making special steels, to make guns, artillery rockets, satellite airplane and ship. Tungsten bars have a luster rather like that of silver in uniform color. Though the whole tungsten bars may slightly curve, the maximum height of the bend should not be more than 7mm. The most popular application of tungsten bar is in steel making industry. Tungsten bars are used to improve the property of steel. Chemical Composition:    Grades WB-1 WB-2 WB-3 WB-4 Typical-1 Typical-2 Impurities %,max Pb -- -- -- 0.001 -- 0.001 Bi -- -- -- 0.001 -- 0.001 Sn -- -- -- 0.001 -- 0.001 As -- -- -- 0.002 -- 0.001 Fe 0.005 0.005 0.010 0.05 0.005 0.020 Ni 0.003 0.003 0.005 0.30 0.002 0.005 Al 0.002 0.002 0.005 0.005 0.001 0.003 Si 0.003 0.003 0.010 0.010 0.0015 0.002 Ca 0.003 0.003 0.005 0.005 0.002 0.005 Mg 0.002 0.002 0.005 0.010 0.001 0.001 Mo 0.010 0.010 0.20 0.20 0.003 0.050 P 0.001 0.001 0.002 0.005 0.001 0.001 C 0.005 0.008 0.010 0.010 0.003 0.003 O 0.003 0.003 0.005 0.008 0.003 0.008 N 0.003 0.003 -- -- 0.003 -- Sb -- -- -- 0.001 -- 0.0005 Uses For making tungsten alloy For Processing material For processing material For alloy additive For processing material For alloy additive Note: All other specification products are available according to customers' requirements. Grade of pure tungsten bar : In reference to different chemical components and applying requirement, the grades of products are divided into four categories:W1, W2 ,W3,W4. Dimensions of pure tungsten bar : (10-14)×(10-14)×(400-600) mm  The length of the finished tungsten bar for W1, W2, and W3 should not be less than 300mm, and that for W4 should not be less than 30mm.  Appearance of pure tungsten bar  : The appearance of tungsten bar turns to be metallically gray or dark gray. Hygroscopy is not allowed on the appearance of W1 ,W2, and W3 tungsten bars. Our pure tungsten bar is in package.   Our pure tungsten bar before sintering. Our finished pure tungsten bar after polishing. Small size of pure tungsten bar . Packaging & Shipping Package of carbide rod:  outer carton box and inner plastic box, paper box. Our Services  FOR MORE DETAILS PLEASE CALL OR EMAIL US CONTACT NUMBER.+66636524055 WHATSAPP. +66636524055 EMAIL.. mw2945576@gmail.com