M8 M10 M12 Metal Steel Black Oxide Hex Head Serrated Flange Bolt B7 B7M DIN6921
Price:
0.02
MOQ:
1 PCS
Delivery Time:
15-20 days
Brand:
JIA SHAN
Product Description
M8 M10 M12 Metal Steel Black Oxide Hex Head Serrated Flange Bolt B7 B7M DIN6921
Product Overview
High-quality hex head serrated flange bolts designed for demanding industrial applications. Available in M8, M10, and M12 sizes with black oxide finish for enhanced corrosion resistance.
Key Specifications
| Attribute | Value |
|---|---|
| Material | Alloy Steel (Stainless Steel variants available) |
| Standards | DIN6921, ISO 4161, ASME/ANSI |
| Head Style | Hex with serrated flange |
| Thread Type | Coarse/customized |
| Finish | Black Oxide |
| Applications | Construction, Automotive, Machinery |
Material Options
Stainless Steel (SUS304, 304L, 316, 316L, 316Ti, 410, 420)
Renowned for high corrosion resistance, ideal for environments exposed to moisture, chemicals, or varying temperatures. 316 series offers enhanced resistance to chlorides and acids, suitable for marine and chemical environments.
Maintenance Tips:
- Regularly clean with mild detergent and water
- Avoid contact with chlorides or harsh chemicals
- Periodic protective coating enhances oxidation resistance
Aluminum Alloys (AL2024, AL5052, AL6061, AL6063, AL7050, AL7075)
Lightweight with excellent strength-to-weight ratios. AL7075 is among the strongest aluminum alloys, favored in aerospace applications.
Maintenance Tips:
- Clean with mild soap solution
- Anodized aluminum benefits from occasional waxing
- Avoid abrasive cleaners
- Store in low-moisture environments
Product Features
- Customizable length and thread pitch
- Available in metric and inch measurement systems
- Serrated flange prevents loosening under vibration
- Black oxide finish provides corrosion resistance
- Heavy-duty construction for demanding applications
Technical Specifications
| Parameter | Details |
|---|---|
| Port | Shenzhen, Guangzhou |
| Package | PE+Carton+Pallet |
| Supply Ability | 5,000,000 pieces/week |
| Delivery Time | 15-20 days |
| Payment Terms | T/T, L/C |
| Minimum Order | 1 PC |
Ordering Information
| Brand Name | JS |
| Model Number | DIN975 |
| Place of Origin | China |
| Certification | ISO9001 |
| Price | $0.02/PC |
Frequently Asked Questions
What is the brand name of the metal bolt?
JS
Where is the metal bolt manufactured?
China
Does the metal bolt come with any certification?
Yes, ISO9001 certified
What is the minimum order quantity?
1 PC
What is the delivery time?
15-20 days
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hunan Jia Shan Hardware Tech Co., Ltd.
Location
1st Floor,Building 8 Phase II Factory Building,No.8 Lutian Road,Lugu Base,Lugu Street,Xiangjiang New Area,Hunan Province.Postal Code:410205
Contact Person
Tan