square tube size:10x10mm,length350mm density:13.9-14.2g/cm3 hardness: HRA87 bending strength: PSI 550,000

compression strength : PSI 650,000

average grain size:  um 0.5-0.8

chemical composition:WC:85%  Co:15%

Usage : using for wear part, stamping parts and machinery parts

tungsten cobalt alloy,tungsten alloy