Specification | M1-M30 or Customized |
---|---|
Standard | DIN912/933/7991/7984/6921 etc |
Materials | Gr 1, Gr 2, Gr 3, Gr 4, Gr 5, Gr 7, Gr 9, Gr 23 |
Surface | Polishing, anodising, black oxide, colouring |
Strength Class | 8.8/10.9/12.9 |
Package | Wooden case or according to your requirements |
Bolts | Hex head bolts, hex head cap screws, heavy hex bolts, carriage bolts, custom bolts |
Socket Cap Products | Socket cap screws, flat socket cap screws, button socket cap screws, socket head shoulder screws, custom socket cap screws |
Machine Screws |
Hex head machine screws, flat slotted machine screws, fillister phillips machine screws, flat phillips machine screws, pan slotted machine screws, pan phillips machine screws, fillister slotted machine screws, binding slotted machine screws, truss slotted machine screws, custom machine screws |
Nuts |
Hex nuts, heavy hex nuts, hex jam nuts, machine screw nuts, hex slotted nuts, hex thick nuts, hex nuts-all-metal lock, hex nuts-delf-locking, custom nuts |
Pipe Plugs | Solid hex pipe plugs, solid square pipe plugs, socket pipe plugs |
Wahsers | Flat type narrow washers, lock washers, custom washers |
U-bolts | U bolts, other bolts |
Set Screws | Hex socket cup point set screws, square head cup point set screws, slotted cup point set screws, customs set screws |
Threaded Rods | Threaded rods |
Threaded Studs | Full thread studs, full thread stud bolts, double end studs, custom studs |
Sheet Metal Screws |
Flat slotted sheet metal screws, flat phillips sheet metal screws, pan slotted sheet metal screws, pan phillips sheet metal screws, hex head sheet metal screws, flat socket sheet metal screws, custom sheet metal screws |
Custom Fasteners |
N | C | H | Fe | O | Al | V | Pa | Mo | Ni | Ti | |
---|---|---|---|---|---|---|---|---|---|---|---|
Gr 1 | 0.03 | 0.08 | 0.015 | 0.2 | 0.18 | / | / | / | / | / | bal |
Gr 2 | 0.03 | 0.08 | 0.015 | 0.3 | 0.25 | / | / | / | / | / | bal |
Gr 3 | 0.05 | 0.08 | 0.015 | 0.3 | 0.35 | / | / | / | / | / | bal |
Gr 4 | 0.05 | 0.08 | 0.015 | 0.5 | 0.4 | / | / | / | / | / | |
Gr 5 | 0.05 | 0.08 | 0.015 | 0.4 | 0.2 | 5.5~6.75 | 3.5~4.5 | / | / | / | bal |
Gr 7 | 0.03 | 0.08 | 0.015 | 0.3 | 0.25 | / | / | 0.12~0.25 | / | / | bal |
Gr 9 | 0.03 | 0.08 | 0.015 | 0.25 | 0.15 | 2.5~3.5 | 2.0~3.0 | / | / | / | bal |
Gr12 | 0.03 | 0.08 | 0.015 | 0.3 | 0.25 | / | / | / | 0.2~0.4 | 0.6~0.9 | bal |
Grade | Tensil Strength (min) | Yeild Strength (min) | Elongation(%) | |||
---|---|---|---|---|---|---|
ksi | MPa | ksi | MPa | |||
1 | UNSR50250 | 35 | 240 | 20 | 138 | 24 |
2 | UNSR50400 | 50 | 345 | 40 | 275 | 20 |
3 | UNSR50550 | 65 | 450 | 55 | 380 | 18 |
4 | UNSR50700 | 80 | 550 | 70 | 483 | 15 |
5 | UNSR56400 | 130 | 895 | 120 | 828 | 10 |
7 | UNSR52400 | 50 | 345 | 40 | 275 | 20 |
9 | UNSR56320 | 90 | 620 | 70 | 438 | 15 |
12 | UNSR53400 | 70 | 438 | 50 | 345 | 18 |
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