Stainless Steel Hex Bolts with Alloy Options and Anti-Corrosion Surfaces
Product Summary: Our hex bolts are manufactured from premium materials like 304/316 stainless steel, duplex steel, and nickel-based alloys, ensuring performance in the most challenging industrial environments. With dimensions from M2 to M160 and lengths up to 300mm, they meet ISO, DIN, ASTM, ASME, ANSI, and JIS standards, offering reliability for global B2B applications.
Key Features
- Full range of types and sizes - hex, flange, T-bolt, U-bolt, heavy, fit, square, anchor, foundation bolts.
- Corrosion and high-temperature resistant alloys - including 316Ti, 904L, Alloy 718, and more.
- International standards compliance - ISO, DIN, ASTM, ASME, ANSI, JIS.
- Advanced surface treatments - Dacromet coating, passivation, adhesive pre-coating for superior protection.
- Strict quality testing - pre-shipment inspection and third-party verification (SGS/TUV) available.
Technical Specifications
| Parameter | Value |
|---|
| Dimension (diameter) | M2 - M160 |
| Effective length | 6 mm - 300 mm |
| Strength grades | A2-70, A2-80, A4-70, A4-80, D6-80, D6-100 |
| Thread tolerance | 6g / 2A precision |
| Standards | ISO, DIN, ASTM, ASME, ANSI, JIS |
| Materials | 304/316 SS, duplex, nickel alloys, titanium, aluminum |
| Surface treatment | Natural, passivation, Dacromet, adhesive pre-coating |
Models and Options
Our product line includes hex bolts, flange bolts, T-bolts, U-bolts, heavy bolts, fit bolts, square bolts, anchor bolts, and foundation bolts. Custom dimensions and materials are available upon request.
Materials and Structure
Available in 304/316 stainless steel, duplex steel (UNS S32205), nickel-based alloys (Alloy 718, Alloy 80A), and more. Structure is precisely engineered for high tensile and anti-fatigue performance.
Applications
Suitable for petrochemical, power generation, aerospace, automotive, marine & offshore, construction, industrial machinery, medical, electronics, telecommunications, rail transit, and consumer goods.
Customization
We offer OEM/ODM services for custom sizes, materials, and packaging. Our 25 engineers and flexible production support tailored solutions.
Case Study
Our bolts have been used in projects across Germany, Italy, South Korea, and Japan for aerospace, marine, automotive, and power generation fastening. A 10-year partnership with 100,000 PCS orders reduced maintenance costs and ensured stable operation.
FAQ
Q: What materials are available?
A: We offer 304/316 stainless steel, duplex steel, nickel-based alloys, titanium, and aluminum. Common grades include A2-70, A4-80, Alloy 718, etc.
Q: Do you comply with international standards?
A: Yes, our bolts meet ISO, DIN, ASTM, ASME, ANSI, and JIS standards.
Q: What is the minimum order quantity?
A: Our MOQ is 150 kg or based on product specifics.
Q: Can you provide surface treatments?
A: We offer passivation, Dacromet coating, and adhesive pre-coating.
Q: How do you ensure quality?
A: We have an independent lab and can arrange third-party inspections like SGS/TUV.
Q: What is your delivery method?
A: We support FOB, CNF, and CIF terms.
Q: What payment methods do you accept?
A: We accept T/T before shipment or at sight on copy of B/L.
Q: Can you manufacture custom bolts?
A: Yes, we offer OEM/ODM services for custom sizes and materials.
Inquiry Information
Contact Michael Shen at michaelshen@uhc-group.com.cn or call +86 13575349247. We respond within 24 hours.
Image Filename and Alt Suggestions
Main image: stainless-steel-hex-bolts-alloy-options.png (Alt: Stainless steel hex bolts with various alloys and finishes)
