... abrasive resistance 4,high hardenability Sichuan Liaofu Special Steel Trading Co., Ltd.Cold work die steels1/s100/s2/5cr2wv/t10/5mosiv hardened ... : Φ10mm~155 mm(Cr12≤Φ90mm), Sichuan Liaofu Special Steel Trading Co., Ltd.Cold work die steel 1, Grade: s1/s100/s2/5cr2wv ... AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); 5cr2wv/5mosiv forged steel round bar