hex bolts
Product Details
Grades: 8.8, 6.8, 4.8
Material: mild steel
Standard: DIN 931/933 ,
Size: diameters of M3 to M20 and lengths of 6mm to 180mm
Surface color: black; zinc plated; yellow zinc;
- Country:China (Mainland)
- telephone:0086-573-84291052
| hexagon head bolts, Full thread or Half thread (DIN931,DIN933) |
