Content Pure tungsten ( W 99.95% ); Process Sintering, Forging, Rolling and Machining. Usage High-temperature furnace indust ProductsSize we can supply Tungsten rod Dia.1.5 ... mm, Length: 500 mm max, Wall: 1.0 mm min. Tungsten plate Width: 250 mm max, Length: 600mm max, Weight: 20kgs ... .D.300 mm max, according to the user's drawing. Tungsten alloy ballast Weight: 250kgs/pc max. according to the user ...