2.5 x d application material groups 1 steel 1.1 magnetic soft steel hardness hb b.s ... jobber 35 e 35 d 45 e 1.2 structural steel case carburizing steel 1.3 plain carbon ... steel 1.4 alloy steel 200 060a35 080m40 4360-50b 080m46 ... 830m31 303 s21 416 s37 304 s15 321 s17 316 s 320 s12 317 s16 316 s16 en3a 4 6 7 8 ... 30 d 27 d 22 c 20 c 27 c 25 c 1.5 alloy steel hardened and tempered steel 1.6 alloy ... steel hardened and tempered steel 2 stainless steel 2.1 free machining stainless ... steel 2.2 austenitic >250 350 d3 h13 h11 l6 ... c 22 c 15 b 15 c 250 en80 en58+c en58j 316 en58 b,e,j,t duplex allys grey cast ... black white heart ti 99.0 302 304 316 ln 321 316 ti 405 15-4ph 17-4ph 431 ...
fator application material groups 1 steel 1.1 magnetic soft steel hardness hb b.s ... 2 x d with spa blind 1.2 structural steel case carburizing steel 1.3 plain carbon ... steel 1.4 alloy steel 200 060a35 080m40 4360-50b 080m46 ... 830m31 303 s21 416 s37 304 s15 321 s17 316 s 320 s12 317 s16 316 s16 en3a 4 6 7 8 ... 8 16 13 12 10 19 16 12 9 11 9 1.5 alloy steel hardened and tempered steel 1.6 alloy ... steel hardened and tempered steel 2 stainless steel 2.1 free machining stainless ... steel 2.2 austenitic >250 350 d3 h13 h11 l6 ... 250 1.9 8 14 8 250 en80 en58+c en58j 316 en58 b,e,j,t duplex allys grey cast ... black white heart ti 99.0 302 304 316 ln 321 316 ti 405 15-4ph 17-4ph 431 ...