설명
추가 정보
DIN 976-1 A (without chamfer) available on request
Threaded pins chamfered on both sides
BN 425Threaded pins chamfered on both sides
BN 425- 표준
- DIN 976-1 B ~UNI 6610
- Material
- Steel
- Property class
- 4.6 / 5.6 / 5.8 (At manufacturer's option)
- Surface
- zinc plated blue