Product Description
Stainless Steel Hex Washer Head Roof Screw
| Standard |
ANSI ASME |
| Material |
SS304, SS316 |
| Diameter |
6.3 |
| Head shapes |
hex flange Head |
| Screw thread |
Coarse thread full thread half thread |
| Screw tip |
cone point |
| Finish |
self color |
| Features |
Good anti-corrosion ability |
| Grade |
A2, A4 |
| Length |
16-100mm |
| OEM service is also available |
Detailed Photos
Our Advantages
Advantages:
1.Many products: Any type of stainless steel hardware can be supplied.
2.Good Service : We treat clients in great honest and sincere management is our top mission.
3.Good Quality:We have strict quality control system .Good reputation in the market.
4.OEM Accepted : We can produce as per your drawings or samples.
5.Shortest Delivery: We have large stock,3 days for stock items, 7-15days for production.
6.Low MOQ: It can meet your business very well.
Sample Charge:
1.Samples charge: According to your request Sampling time:5-7days
2.Samples charge: Free for Existing Mold Sampling time:3days
Screw knowledge
1. Drilling
The Bi-Metal Screws Can Penetrate Into Cooper Plates in 0-12mm directly by using tapping machine and the length of the alloy
steel drilling head also can be designed as different requirement
2. Tapping
The tapping thread lines in the alloy steel will be more easy to fit the new phatnoma while penetrating into the iron or aluminum
board inside after locate special heat treatment.
3. Locking
A2 or A4 stainless steel series strenthen the thread lines by a cold forging treatment during whole process;maintain special corrosion
resistant whithout any heat treatment;screwing in alveolar into fasteners smoothly then finish the fastening combination to achieve excellent
efficacy in resistance to pull out and weatherproof by the way that don't destroy the thread lines steadily and tightly.
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