82b Annealed Spring Steel Wire Jiangsu Jinji Special Steel Co., Ltd. Base Info Model NO.:82BStandard:DIN, JIS, AISI, ASTM, GB, BSDiameter:5mm to 18mmTrademark:Jinji Special SteelSpecification:SGSOrigin:Nanjing, China Description Pre:410 Stainless Steel Coil Ba Next:60si2crva Polished Spring Steel Wire