389
363
370
- Manufacture Hot Rolled Forged, Cold Rolled Drawn Steel Solid Hollow Bar, Pipe, DIN,ASTM, C45,42CrMo4, 34CrNiMo6, 18crnimo7-6, 30crnimo8, 4130, 4140, 4340, 4145
461
435
241
270
356
310
479
260
384
310
496
406
281
307
418
257
485
502
494
411
206
304
491
282
465
415
378
332
306
428
430
399