MB/W33C3; CC/W33; CA/W33; MAC4; CCJA; E1; E; EX
—High Quality Material:
—GCr15/GCr15SiMn / G20Gr2Ni4A
—Heat treatment of Bainite
—German grinding process secondary tempering stability.
—The whole series of high-precision production P6 P5 level
213 series: from 21305 to 21340
222 series: from 22205 to 22272
223 series: from 22308 to 22380
230 series: from 23020 to 23096 230/500 230/530 230/600 230/670 230/710 230/750
230/800 230/850 230/900 230/950 230/1000 230/1060 230/1250
231 series: from 23120 to 23196 231/500 231/530 231/560 231/600 231/630 231/670
231/710 231/750 231/800 231/850 231/1000
232 series: from 23218 to 23296 232/500 232/530 232/560 232/600 232/630 232/670
232/710 232/750
238 series: 238/630 238/670 238/710 238/750 238/800 238/850 238/1000 238/1060
238/1180
239 series: from 23936 to 23996 239/500 239/530 239/560 239/600 239/630 239/670
239/710 239/750 239/800 239/850 239/900 239/950 239/1060 239/1180
240 series: from 24020 to 24096 240/500 240/530 240/560 240/600 240/630 240/670
240/710 240/750 240/800 240/850 240/900 240/950 240/1060 240/1120
241 series: from 24120 to 24196 241/500 241/530 241/560 241/600 241/630 241/670
241/710 241/750 241/800 241/850 241/900 241/950 241/1000
248 series: 24892 248/530 248/670 248/800 248/900 248/1060 248/1120 248/1180
248/1320 248/1500 248/1800
249 series: 249/710 249/750 249/800 249/850 249/950 249/1000 249/1060 249/1120
249/1180 249/1320