Demand Bearings Tubes [Slovakia] MY Inquiry Cold drawn, cold roll tubes : Dimensions 30,8 x 3,3 mm 30,8 x 4,0 mm 28,7 x 3,2 mm Lengths tubes: 3000 or 4000 mm Steel grade : 100Cr6 according EN ISO 683 17 ( 1.3505 acc EN 10027 2 ) , (SUJ2 acc JIS ) , ( 52100 acc ASTM A29 ) Chemical composition according EN ISO 683 17 , ( 1.3505 acc EN 10027 2 ) , (SUJ2 acc JIS ) , ( 52100 acc ASTM A29 ) Tubes are delivered as annealed to globular cementite GKZ+K+G Hardnes: HB 174 – 220 HB Guaranties after hardening: 60-64 HRC Decarburization bars surface: max 0,2 mm Qty : diam. 30,8 x 3,3 mm - 40.000 kg / month 30,8 x 4,0 mm - 40.000 kg / month 28,7 x 3,2 mm - 20.000 kg / month Please price for dimensions.