Grade 8.8 and 12.9 U-Shaped Bolts with Nuts - Galvanized Carbon Steel M18 M20 DIN Standard
Price:
USD0.2/pcs-USD1/pcs
MOQ:
100
Delivery Time:
1-5 weekds
Brand:
JIA SHAN
Product Description
Product Specifications
| Attribute | Value |
|---|---|
| Usage | Fastening |
| Size Range | M18, M20 and various sizes available |
| Style | Steel U shape bolt with washer nut |
| Strength Grades | 8.8 and 12.9 |
| Finish | Galvanized, polished |
| Material Options | Carbon steel, 304/316/301/310/201 stainless steel |
| Standard | DIN |
| Package Quantity | 100 pieces |
Applications & Industries
- Construction and installation projects
- Mechanical parts connection and assembly
- Vehicle, ship, bridge, tunnel, and railway applications
- Cargo vehicle chassis and frame stabilization
- Steel plate spring connections
Strength Grade Comparison
8.8 vs 12.9 Grade Screws
12.9 Grade: Higher toughness, ideal for textile machinery, hydraulic systems, and large-scale industrial equipment
8.8 Grade: High-strength fasteners suitable for small electronic products and general applications
Other Available Grades: 3.6, 4.6, 4.8, 5.5, 6.8
Material Composition
| Grade | C% | Cr% | Ni% | Mo% |
|---|---|---|---|---|
| 304 | 0.07 | 17.5-19.5 | 8.0-10.5 | / |
| 316 | 0.08 | 16.0-18.0 | 10.0-14.0 | 2.00-3.00 |
| 301 | 0.15 | 16.0-18.1 | 6-8 | / |
| 310 | 0.08 | 24-26 | 19-22 | / |
Zinc Plating Benefits
- Excellent corrosion resistance through anodic protection
- Enhanced durability in various environmental conditions
- Improved aesthetics after passivation treatment
- Uniform electro-zinc plating for consistent protection
Manufacturing & Quality
Manufactured by JIA SHAN Hardware Company with comprehensive quality control processes including inspection before shipment. Customizable lengths and colors available to meet specific project requirements.
Packaging Options
Available in small packing, carton packing, and pallet configurations to suit various shipping and storage needs.
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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