M6 Stainless Steel Weld Screws for Spot Welding Fastener A2-70
M6 Stainless Steel Weld Screws for Metal Welding Fastener A2-70
Weld screws are one welding fasteners that is used to weld metal parts for firm connection and fixing . stainless steel weld screws are easy to be welded and not easy to be rusted . Normally , weld screw with a full threaded shaft and a small stud point on head that provide welding purpose , and threaded shaft to be installed into object .
Weld screw like grub screw or set screw , they are headless fastener .
Material
Weld screws are made of stainless steel with grade A2-70
Specification
| Thread diameter | M6 |
| Thread length | 10 |
| Weld stud diameter | 2.0 |
| Weld stud height | 2.5 |
| Thread pitch | 1.0 |
More specifications
| Diameter | Length |
| 2 | 4 - 6 |
| 2.5 | 4 - 8 |
| 3 | 6 - 10 |
| 4 | 8 - 15 |
| 5 | 10 - 20 |
| 6 | 10 - 25 |
| 8 | 15 - 40 |
| 10 | 20 - 60 |
| 12 | 25 - 80 |
| 14 | 30 - 90 |
| 16 | 40 - 100 |
| 18 | 45 - 120 |
| 20 | 50 - 120 |
| 22 | 60 - 130 |
| 24 | 65 - 150 |
| 30 | 70 - 150 |
| 33 | 70 - 180 |
| 36 | 80 - 200 |
Standaqrd
Weld screws are normally customized according to applications .
Finish
Passivation
Physical Performance
| Tensile strength Mpa | 520 |
| Yeild strength Mpa | 350 |
| Hardness HV | 220 |
| Density g/cm3 | 7.86 |
| Elongation % | 45 |
Product characteristics
1 . Perfect welding performance
Stainless steel weld screws are easy to be welded and not easy to be broken .
2 . Easy to be installed
3 . Good sealing
There is almost no gap after weld screws are welded objected .
4 . No burrs or scratch and bright surface
5 . Resistant corrosion
Installation
1 . Clean weld screws before weld or installation .
2 . Weld screws are not recyclabe .
3 . Make sure screws are located exactly to threaded hole centre of objects .
4 . Check weld thickness before installation .
Application
Stainless steel weld screws are normally used to electrical power equipments , official equipments , household items etc .
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