Inquiry (采购产品): induction hardening I have a part that needs some induction hardening. The area that needs hardening is .250 in diameter x 1/2" long. Material is 86L20. Quantity is 210 pieces **** Hidden Message ***** Harry Smith 02302 Company: Quallity Converting Products E-mail: harrys010@comcast.net **** Hidden Message ***** harrys010@comcast.net