Frequently Asked Questions
What are the primary applications for these machine screws?
Machine screws are widely used in machinery, electronics, automotive components, and industrial equipment for securing parts into threaded holes.
Can you provide custom sizes outside the M3-M20 range?
Yes, we support custom manufacturing based on your specific technical drawings or samples to meet unique project requirements.
Which material should I choose: 304SS or 316SS?
304 Stainless Steel is excellent for general corrosion resistance, while 316 Stainless Steel is recommended for marine or highly corrosive chemical environments due to its molybdenum content.
Are your machine screws compliant with international standards?
Absolutely. Our products are manufactured strictly following DIN, ISO, JIS, and AISI standards to ensure global compatibility and quality.
What surface treatments are available for carbon steel screws?
Carbon steel screws can be finished with zinc plating, black oxide, or nickel plating to enhance durability and prevent oxidation.
How do I ensure the correct fit for my assembly?
Please verify the thread pitch and diameter requirements of your pre-tapped holes. Our M3-M20 range follows standard metric threading unless otherwise specified.
Krui Hardware
