|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
①,材料:采用冷鐓、表面硬化的優(yōu)質鋼材。核心硬度必須為 290 HV10 至 370 HV10。熱處理后的表面硬度必須至少為450 HV0.3。按標準DIN EN ISO 7085 |
類似標準及供貨信息
1 |
![]() |
[國標] GB /T 6562 - 2014 |
十字槽半沉頭自擠螺釘 Cross Recessed Raised Countersunk Head Thread Forming Screws 供應商(1) |
2 |
![]() |
[國標] GB /T 6562 - 1986 |
十字槽半沉頭自攻鎖緊螺釘 Cross Recessed Raised Countersunk Head Thread Forming Screws 供應商(1) |
3 |
![]() |
[德標] DIN 7500 (NE) - 1995 |
十字槽半沉頭自擠鎖緊自攻釘 Cross Recessed Raised Countersunk Head Thread Rolling Screws |
4 |
![]() |
[德標] DIN 7500 (N) - 1984 |
十字槽半沉頭自擠鎖緊自攻釘 Cross Recessed Raised Countersunk Head Thread Rolling Screws |
5 |
![]() |
[汽標代號] Q 264 |
十字槽半沉頭自攻鎖緊螺釘 Cross Recessed Raised Countersunk Head Thread Forming Screws |
6 |
![]() |
[意大利] UNI 8114 |
十字槽半沉頭三角鎖緊螺釘 Cross Recessed Raised Countersunk Head Forming Screws |