| Item | 4.6/4.8 | 5.6/5.8 | 6.8 | 8.8 | 10.9 |
| Hex Bolts | |||||
| DIN601/558 | * | * | * | ||
| DIN931/933 | * | * | * | * | * |
| ISO4014/15 | * | * | * | * | * |
| ISO4017/18 | * | * | * | * | * |
| Cup Square Bolts | |||||
| DIN603 | * | * | * | * | |
| Bs4933 | * | * | |||
| Square Square Holding Down Bolt | |||||
| Bs7419 | * | * | |||
| Structural Bolts | |||||
| DIN7990 | * | * | * | * | |
| High Strength Friction Grip Bolt | |||||
| DIN6914 | * | * | |||
| A325M | * | * | |||
| A490 | * | * | |||
| Nib Bolts | * | * | * | * | |
| Round Head Bolts | * | * | * | * | |
| Bolt blanks | * | * | * | * | |
ISO | DIN | BS | AS | ANSI
Our Expertise
» Self-color » Black Phosphate
» Zinc Plated (White, Yellow & Black)
» Hot Dip Galvanized » Chrome Plated » Rilsan Coating
MK Tech Brand Bolts are processed by both hot forging and cold forging systems. Our regular production includes the following specifications.
| Diameter | Cold Forging | Hot Forging |
| M6 | 10-160 | |
| M8 | 10-160 | |
| M10 | 20-180 | |
| M12 | 25-180 | |
| M14 | 25-250 | |
| M16 | 30-250 | 40-400 |
| M18 | 30-250 | 40-400 |
| M20 | 35-250 | 60-400 |
| M22 | 35-250 | 60-400 |
| M24 | 50-250 | 60-400 |
| M27 | 60-400 | |
| M30 | 70-400 | |
| M33 | 70-400 | |
| M36 | 100-400 | |
| M39 | 100-400 | |
| M42 | 100-400 | |
| M45 | 100-400 | |
| M48 | 100-400 | |
| M52 | 100-400 | |
| M56 | 100-400 | |
| M64 | 100-400 |
