High Quality Countersunk Construction Expansion Bolt
Product Detail
Advantages
1. Wide Range of Products: We offer a comprehensive selection of stainless steel hardware to meet various needs.
2. Excellent Customer Service: We believe in honesty and sincerity, and we prioritize building long-term relationships with our clients.
3. High-Quality Standards: Our strict quality control system ensures that every product meets the highest standards in the market.
4. OEM Accepted: We can produce custom products based on your drawings or samples.
5. Fast Delivery: With large stock available, we can deliver within 3 days for standard items and 7–15 days for custom orders.
6. Low MOQ: We support small orders to help you grow your business efficiently.
Sample Charge
1. Sample Charge: Based on your request | Sampling Time: 5–7 Days
2. Free Sample for Existing Mold | Sampling Time: 3 Days
Screw Knowledge
1. Drilling
Bi-Metal Screws can directly penetrate into copper plates up to 0–12 mm using a tapping machine. The length of the alloy steel drilling head can be customized as per your requirements.
2. Tapping
After special heat treatment, the tapping thread lines in alloy steel become easier to align with the new phatnoma when penetrating into iron or aluminum boards.
3. Locking
The A2 or A4 stainless steel series is strengthened through cold forging during the entire process, maintaining excellent corrosion resistance without any heat treatment. The screws are smoothly inserted into alveolar fasteners, achieving strong resistance to pull-out and weatherproof performance without damaging the thread lines.
This product is ideal for construction, machinery, and industrial applications where durability and reliability are essential. Whether you need standard or custom solutions, our team is here to provide professional support and high-quality products.
| Standard | DIN/ANSI/JIS/ISO |
| Material | SS304, SS316 |
| Diameter | M6~M8 |
| Head Shapes | Countersunk Head |
| Screw Thread | Coarse Thread |
| Screw Tip | Flat Point |
| Finish | A2, A4 |
| Features | Excellent Corrosion Resistance |
| Grade | A2, A4 |
| Certification | ISO9001:2008, SGS, RoHS, Bureau Veritas |
| OEM Service Available | |
Advantages
1. Wide Range of Products: We offer a comprehensive selection of stainless steel hardware to meet various needs.
2. Excellent Customer Service: We believe in honesty and sincerity, and we prioritize building long-term relationships with our clients.
3. High-Quality Standards: Our strict quality control system ensures that every product meets the highest standards in the market.
4. OEM Accepted: We can produce custom products based on your drawings or samples.
5. Fast Delivery: With large stock available, we can deliver within 3 days for standard items and 7–15 days for custom orders.
6. Low MOQ: We support small orders to help you grow your business efficiently.
Sample Charge
1. Sample Charge: Based on your request | Sampling Time: 5–7 Days
2. Free Sample for Existing Mold | Sampling Time: 3 Days
Screw Knowledge
1. Drilling
Bi-Metal Screws can directly penetrate into copper plates up to 0–12 mm using a tapping machine. The length of the alloy steel drilling head can be customized as per your requirements.
2. Tapping
After special heat treatment, the tapping thread lines in alloy steel become easier to align with the new phatnoma when penetrating into iron or aluminum boards.
3. Locking
The A2 or A4 stainless steel series is strengthened through cold forging during the entire process, maintaining excellent corrosion resistance without any heat treatment. The screws are smoothly inserted into alveolar fasteners, achieving strong resistance to pull-out and weatherproof performance without damaging the thread lines.
This product is ideal for construction, machinery, and industrial applications where durability and reliability are essential. Whether you need standard or custom solutions, our team is here to provide professional support and high-quality products.
pc,shield,
skyshields(suzhou)thermoforming tech.co.ltd , https://www.skyshields.com