Grade 8 ANSI Fishtail Bolts M6-M125 for Railway Track Fastening Systems with 1000 Ton Monthly Capacity
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
5-8 work days
Brand:
Kingrail
Product Description
Railway Fishtail Bolts Overview
High-strength Grade 8 ANSI fishtail bolts designed for railway track connections and fastening applications. These specialized bolts provide secure fixation for rail joint splints and fishplates in demanding industrial environments.
Product Applications
Primarily used in track laying operations across metallurgical, coking, and steel industries for connecting and fastening rails at joint sections.
Technical Specifications
Available Sizes
Standard models include: Φ14×70mm, Φ16×75mm, Φ18×90mm, Φ20×90mm, Φ22×135mm, Φ24×135mm, Φ24×145mm, Φ24×170mm
Materials & Grades
Materials: Q235 carbon steel, 45# steel, and insulated fishtail bolt variants
Strength Grades: Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9
Manufacturing Standards
Compliant with ASME B18.10, DIN 5903, ASTM A193/A320 specifications
| Diameter Range | Length Range | Thread Types | Surface Finishes |
|---|---|---|---|
| 1/4"-5" or M6-M125 | Up to 9 meters (30 feet) | M, UNC, UNF, UNS, UNR | Plain, Zinc Plated, H.D.G, PTFE, Zinc Nickel |
Manufacturing Process
Produced through hot-forging using friction press technology with 50mm buckle length. Threads manufactured via hot rolling with specialized threading equipment.
Related Railway Products
- Rail Spike Series: Screw Spike, Dog Spike, Elastic Spike
- Track Bolt Series: Segment Bolt, Metro Bolt, Tunnel Bolt, Hex Bolt
- Rail Clip Series: Nabla Clip, Elastic Clip, SKL Tension Clamp
- Steel Rails: Railway Rails, Crane Rails, Mining Rails
- Rail Wheels: Train Wheels, Crane Wheels, Hi-rail Vehicle Wheels
- Accessories: Rail Insulators, Rubber Pads, Fish Plates, Nuts
Quality Assurance
Certified with SGS-ISO9001:2008 quality system and CRCC certification. Comprehensive testing includes tensile strength, hardness, salt spray resistance, and dimensional verification.
Production Capacity
Supply capability: 1,000 tons per month with flexible MOQ options
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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