log ntsia hlau, qib 10.9-12.9, khoom siv 40Cr.
Cov Ntaub Ntawv Txog Khoom
Qib kho tshuab yog 12.9, cov ntaub ntawv hardening yog HRC 38-42, Khoom siv yog 40CR, thiab qhov chaw yog kho nrog bluing, ntsia hlau xov muaj ob hom piav qhia, ib qho yog lub metric system: M12-M24-6g, lwm qhov yog denominator system: 1 / 2-1 / 4--2A. qhov specification tuaj yeem hloov kho
Tsim / Qauv / Cov Duab Qhia Txog
Daim duab kos ntawm lub ntsia hlau:
Cov khoom qhia:
Peb muaj ntau txhiab tus lej sib txawv, xws li:
| SM9/16*1 14/25 | |
| 9W9265+8H5724 | D3 |
| 3S8182+7H3607 | D5, D6C |
| 6V0937+7H3607 | D5, D6H |
| 1171617+7H3608 | |
| SM3/4*2 | D6H |
| 5P4130+7H3608 | D8L, D7H, D8N |
| SM3/4*2 7/25 | D7G |
| 3S0336+7H3608 | D7, D7E, 571, 572E |
| 5P7665+7H3608 | |
| SM3/4*2 16/25 | D8N |
| 9S2727+7H3609 | D8K |
| 9W8328+7H3609 | D9H, D9N, D9L |
| 7T1248+7H3609 |
Hoobkas khoom
Cov khoom qhia
Kev kuaj khoom
Cov khoom ntim thiab xa khoom
Hoobkas khoom
Cov khoom qhia
Kev kuaj khoom
Cov khoom ntim thiab xa khoom
