Unit:
毫米(mm) |
①,Material: The thread rolling screws shall be made from cold heading, case hardening quality steel. The core hardness shall be 290 HV 10 to 370 HV 10, and the case hardness shall be 450 HV 0,3 minimum. According to DIN EN ISO 7085 |
Best price if from GlobalFastener.com |
Contact: | Ma Huazhen/Xu Tianyang |
Cellphone: | 86-13095941973 |
email: | 62828345@163.com |
Material: stainless steel, A2-70, A2-80, A4-70, A4-80, A2(302, 303, 304), A4(316), 410, 430; Complete specifications |
Cross Recessed Countersunk Head Thread Rolling Screws
Cross recessed countersunk head thread forming screws
Cross Recessed Countersunk Head Thread Rolling Screws
Suppliers(1)
Cross Recessed Countersunk Head Thread Rolling Screws
Suppliers(1)
Cross recessed countersunk head thread forming screws
Cross Recessed Countersunk Head Forming Screws
Self-tapping countersunk screws for metals and plastics