Black Oxide Railway Track Bolts 10.9 Grade DIN ANSI Standard - M5 to M48 Sizes, 10-300mm Lengths
Price:
Negotiable
MOQ:
1 pc
Delivery Time:
1-30 working days
Brand:
Kingrail
Product Description
Product Overview
High-strength black oxide railway track bolts manufactured to 10.9 grade specifications, compliant with DIN and ANSI standards. Engineered for secure rail fastening applications in railway infrastructure.
Key Features
- Anti-loosening design with integrated limiting mechanism for vibration resistance
- Hot forging production for enhanced durability and longer service life
- Comprehensive quality inspection with 100% testing before delivery
- Special anti-rust grease composition for protection in humid and corrosive environments
- Suitable for temperatures ranging from -50°C to 100°C
Technical Specifications
| Parameter | Specifications |
|---|---|
| Material | Carbon Steel, 35#, 45#, Q235 |
| Strength Grades | 4.6, 4.8, 5.6, 5.8, 6.8, 8.8, 10.9, 12.9 |
| Surface Treatment | Black Oxide, Plain Oiled, HDG, Galvanized, DACROMET |
| Standards | DIN, ANSI, AREMA, GB, GOST, UIC, BS, ASTM, AS |
| Thread Types | Metric, BS, BSW, TR, Round Threads |
Available Sizes
Metric System: M5-M48 diameters, 10-300mm lengths
Inch System: 1/4"-2" diameters, 5/16"-12" lengths
Inch System: 1/4"-2" diameters, 5/16"-12" lengths
Manufacturing Capabilities
Kingrail specializes in rail fastener manufacturing using hot forging processes and hot rolling threading machines. We offer custom manufacturing according to customer drawings or samples, including non-standard fastening solutions for crane rails and elevator guide rails.
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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
Maanshan Kingrail Technology Co.,Ltd.
Location
Building 1, Cross-border E-commerce Industrial Park, Comprehensive Bonded Zone, Zhengpugang New District, Ma’anshan City, Anhui Province
Contact Person
Amanda