... 8020 ( ALLOY 20 / 20 CB 3 )Diameter3mm-400mmSurfacebright , black , pickeled & bright Lengthno more than 6 mPacking:according to international standards of ... . 8-90mm2). Hot forged bar: Dia. 90-200mm3). Cold drw bright bar: Dia. 4-50mmPayment terms W/U , T/T Delivery ... of ASTM , AISI , JIS , ER , GB ,etc. nickel rod usd on the chemical industry equipment