Customized Fasteners Bolts and Nuts Hex Socket Bolt Carriage Bolt T Bolt Flange Bolt Eye Bolt Square Bolt U Bolt Anchor Bolt Stud Bolt Plow Bolt Structural Bolt

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Product Description

Basic Information Overview
Model NO.
DIN6921
Connection
Common Bolt
Head Style
Hexagonal
Standard
DIN, ANSI, GB, JIS
Grade
8.8
Finish
Blue-White Zinc Plated
Certification
ISO, RoHS, CE
Thread
Corase and Fine
Specification
M5-M20
Production Capacity
2000000 pieces/Year
Product Description
StandardDIN6921
SizeM5-M20
MaterialCarbon Steel, Stainless Steel, Duplex, etc
PlatingZinc, Dacromet, Geomet, Ruspert, HDG, etc
NoteFree samples available in stock (freight cost by customer).
What is A Flange Bolt?
A flange bolt is a type of fastener that includes a flange at the base of the head, which acts like a built-in washer. This flange serves to distribute the load over a larger area than a standard bolt head and helps to prevent the bolt from pulling through materials it is fastened to.
Flange Bolt
Product Parameters
Product Parameters
Industry Application
  • Automotive Industry: Used for undercarriage, bodywork, and engine components to resist loosening from vibrations.
  • Construction & Infrastructure: Connecting steel frames in buildings, bridges, and heavy machinery for stability.
  • Manufacturing & Assembly: High-precision fastening for assembly lines.
  • Aerospace: Specialized high-strength requirements.
  • Electronics & Appliances: Used in washing machines and dryers for secure hold without surface damage.
  • Renewable Energy Sector: Solar and wind power installations.
Application 1 Plating Options
Professional Manufacturing

With over 15 years of experience, we specialize in producing high-quality, durable fasteners serving industries from construction and automotive to aerospace and electronics. Our commitment to excellence provides reliable solutions for any fastening need through continuous innovation and quality excellence.

Fastener Variety
Our Factory & Certifications
Factory View Certifications
Service & Logistics
After-Sales Support:
1. Feedback Loop: Insights gathered to improve user experience.
2. Warranty & Replacement: Seamless replacement of defective products.
3. Regular Follow-up: Ensuring long-term product satisfaction.
4. Customized Advisory: Tailored solutions for unique fastening challenges.
Packaging and Shipping
Frequently Asked Questions
1. Can I order a small quantity of products?
Small orders can be supported if the product is in stock.
2. What kind of transportation is supported?
We support Sea Freight, Air Freight, and various Express Delivery methods.
3. What kind of materials can you provide?
We provide Carbon steel, stainless steel, duplex, aluminum, titanium, brass, copper, and more.
4. Do you provide customized service?
Yes, we can produce fasteners according to your specific drawings and requirements.
5. What is the typical lead time for production?
Standard production time is usually 10-15 working days depending on the order volume.
6. Are the samples free of charge?
Samples are free if available in stock, though the customer covers the freight cost. Customized samples may require a fee.

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