| 20#,45#,16mn,20cr,40cr,27SiMn等 執(zhí)行標(biāo)準(zhǔn)：GB8162 GB8163 GB3087 | |||||||||||
| 14*2-2.5-3-4 | 38*3-4-6-8-10 | 73*4-6-8-10-12-14-16 | 133*5-8-12-16-22-30 | ||||||||
| 16*2-2.5-3-4 | 42*3-4-6-8-10 | 76*4-6-8-10-12-14-16 | 140*5-8-12-16-22-30 | ||||||||
| 18*2-2.5-3-4-5 | 45*3-4-6-8-10-12 | 83*4-6-8-10-12-14-16 | 146*5-8-12-16-22-30 | ||||||||
| 20*2-2.5-3-4-5 | 48*3-4-6-8-10-12-14 | 89*4-6-8-10-12-14-16 | 152*5-8-12-16-22-30 | ||||||||
| 22*2-2.5-3-4-6 | 51*3-4-6-8-10-12-14 | 95*5-8-10-14-18-22-25 | 159*5-8-10-12-14-16 | ||||||||
| 25*2.5-3-4-5-6 | 54*3-4-6-8-10-12-14 | 102*5-8-12-18-22*25 | 159*18-22-25-28-30 | ||||||||
| 28*2.5-3-4-5-6 | 57*3-4-6-8-10-12-14 | 108*5-8-12-18-22-25 | 168*5-8-10-12-14-16 | ||||||||
| 30*3-3.5-4-6-8 | 60*3-4-6-8-10-12-14 | 114*5-8-12-18-22-25 | 168*18-22-25-28-30 | ||||||||
| 32*3-4-6-8-10 | 63.5*3-4-6-8-10-12-14 | 121*5-8-12-18-22-25 | 180*5-8-10-12-14-16 | ||||||||
| 34*3-4-6-8-10 | 68*3-4-6-8-10-12-14-16 | 127*5-8-12-18-22-25 | 180*18-22-25-28-30 | ||||||||
