Stainless Steel Stirrup Bolts (U-bolts) DIN3570





Our Services
1. We are specialized in manufacturing fasteners.
2. Rich manufacturing experience.
3. High quality with competitive pricing.
4. Serving both domestic and international markets.
5. Well-equipped with advanced facilities.
6. Strict quality control processes.
7. Customized products available upon request.
Please contact us with your detailed drawings. Our trained service staff and professional engineers will respond promptly to your needs.
FAQ
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1: What is the delivery time?
 Usually 2-4 weeks, depending on the order quantity.
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2: How can I check the quality?
 You can check through our free samples or a small trial order.
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3: What standards do you meet?
 Each product meets the required standard, and we can provide relevant certificates upon request.
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4: What quality do you offer?
 We provide high-quality products at competitive prices, and we also offer free samples for your reference.
5: Where are your main markets?
 We mainly export to South America, North America, Africa, Asia, the Middle East, and India, among other regions.
Why Choose Us
With over 10 years of experience in the fastener industry, we are a reliable Chinese supplier.
We specialize in exporting fasteners that meet DIN, JIS, GB, ANSI, and BS standards, as well as custom non-standard parts.
We have established long-term partnerships with clients from Korea, Iran, Europe, India, and the US, receiving positive feedback from users around the world.
We appreciate your interest in our company and hope that our website provides valuable information to you.
If you need more details, feel free to contact our sales department.
Kindly reach out to me if you're interested in our products.

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Product | U Bolt |
Standard | DIN3570 |
Specification | Diameter: M10-M24, Length: 70mm-589mm. |
Material | Carbon steel 4.8 grade, 8.8 grade, 10.9 grade, 12.9 grade; Stainless steel 202, 304, 316, 316L; Brass. |
Surface Treatment | Plain, Black Oxide, Blue White Zinc, Yellow Zinc, Hot Dip Galvanized, Copper Plating, Gold Plating. |
Production Process | Wire Rod → Annealing → Acid Cleaning → Drawing Wire → Molding and Rolling Thread → Heat Treatment → Surface Treatment → Packing. |
Quality Control | Raw Material Inspection → Process Monitoring → Product Testing → Packaging Check. |
Certification | ISO9001:2008, CE, ROHS. |
Packaging | Bulk in Plastic Bags → Carton Boxes → Wooden Pallets. |
Application | Wind Towers, Nuclear Power, Railways, Automotive Industry, Construction, Electronic Industry. |
Delivery Time | 3-30 Days. |
Payment Terms | T/T 30% Deposit, Balance 70% Before Shipment; L/C at Sight, Western Union. |





Our Services
1. We are specialized in manufacturing fasteners.
2. Rich manufacturing experience.
3. High quality with competitive pricing.
4. Serving both domestic and international markets.
5. Well-equipped with advanced facilities.
6. Strict quality control processes.
7. Customized products available upon request.
Please contact us with your detailed drawings. Our trained service staff and professional engineers will respond promptly to your needs.
FAQ
Â
1: What is the delivery time?
 Usually 2-4 weeks, depending on the order quantity.
Â
2: How can I check the quality?
 You can check through our free samples or a small trial order.
Â
3: What standards do you meet?
 Each product meets the required standard, and we can provide relevant certificates upon request.
Â
4: What quality do you offer?
 We provide high-quality products at competitive prices, and we also offer free samples for your reference.
5: Where are your main markets?
 We mainly export to South America, North America, Africa, Asia, the Middle East, and India, among other regions.
Why Choose Us
With over 10 years of experience in the fastener industry, we are a reliable Chinese supplier.
We specialize in exporting fasteners that meet DIN, JIS, GB, ANSI, and BS standards, as well as custom non-standard parts.
We have established long-term partnerships with clients from Korea, Iran, Europe, India, and the US, receiving positive feedback from users around the world.
We appreciate your interest in our company and hope that our website provides valuable information to you.
If you need more details, feel free to contact our sales department.
Kindly reach out to me if you're interested in our products.

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