Frequently Asked Questions
1. What are the main materials used for these tapping screws?
We offer tapping screws in high-quality 304 Stainless Steel (304SS), 316 Stainless Steel (316SS), and Carbon Steel to suit various industrial environments.
2. Which international standards do your products follow?
Our custom tapping screws comply with DIN, ISO, JIS, and AISI standards. We can also manufacture based on specific custom requirements.
3. What is the standard size range available?
Our standard sizes range from ST2.2 to ST6.3. If you require sizes outside this range, custom specifications are available upon request.
4. Can I request a custom design for specific applications?
Yes, we specialize in "custom" solutions. You can provide your requirements or technical drawings, and we will produce screws tailored to your needs.
5. What is the difference between 304SS and 316SS for these screws?
304SS is excellent for general corrosion resistance, while 316SS offers superior resistance to chlorides and marine environments, making it ideal for coastal applications.
6. Are these screws suitable for metal-to-metal fastening?
Absolutely. Tapping screws are designed to create their own threads as they are driven into materials like metal, plastic, or wood, ensuring a tight and secure fit.
Krui Hardware
