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  • Elliptic Neck Track Railway Bolt Oval Neck Bolt for Rail Track Railway Oval Neck Railway Fish Bolt
  • Elliptic Neck Track Railway Bolt Oval Neck Bolt for Rail Track Railway Oval Neck Railway Fish Bolt
  • Elliptic Neck Track Railway Bolt Oval Neck Bolt for Rail Track Railway Oval Neck Railway Fish Bolt
  • Elliptic Neck Track Railway Bolt Oval Neck Bolt for Rail Track Railway Oval Neck Railway Fish Bolt
  • Elliptic Neck Track Railway Bolt Oval Neck Bolt for Rail Track Railway Oval Neck Railway Fish Bolt
  • Elliptic Neck Track Railway Bolt Oval Neck Bolt for Rail Track Railway Oval Neck Railway Fish Bolt
Elliptic Neck Track Railway Bolt Oval Neck Bolt for Rail Track Railway Oval Neck Railway Fish Bolt

Elliptic Neck Track Railway Bolt Oval Neck Bolt for Rail Track Railway Oval Neck Railway Fish Bolt

  • >= 1000 Pieces
    $0.03

Customization:

Customized logo（Min.Order: 10000 pieces）
Customized packaging（Min.Order: 10000 pieces）
View product details

Elliptic Neck Track Railway Bolt Oval Neck Bolt for Rail Track Railway Oval Neck Railway Fish Bolt

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Railway Track Security: Designed to secure rail tracks and components with an elliptic neck for enhanced stability and load distribution in dynamic railway environments.
  • Corrosion Resistance: Made from stainless steel, brass, alloy steel, or steel (with stainless steel surface treatment), ensuring durability in harsh outdoor conditions like moisture, salt exposure, or chemical corrosion.

Key features

  • 1. Corrosion-Resistant Stainless Steel Material

    • With corrosion-resistant stainless steel material, ensure durability in harsh rail environments exposed to moisture, chemicals, or salt. ~30% more resistant to corrosion than standard steel bolts*. Ideal for outdoor or industrial rail applications where longevity is critical.

  • 2. Elliptic Neck Design for Secure Fastening

    • With an elliptic neck design, prevent loosening under continuous vibration or heavy loads in rail track installations. This unique shape ensures tight, stable connections even in dynamic conditions.

  • 3. Wide Thread Size Compatibility

    • With thread sizes ranging from M4 to M22, accommodate diverse rail track specifications and structural requirements. Suitable for both small and large-scale applications, from precision engineering to heavy-duty infrastructure.

  • 4. Customizable for Diverse Rail Applications

    • With customizable material grades (e.g., 304/316 stainless steel) and surface treatments, adapt to specific corrosion or strength demands in rail projects. Perfect for specialized industrial or commercial use cases.

  • 5. Compliance with European Safety & Environmental Standards

    • With CE and EPR certifications (France & Germany), meet stringent safety and environmental regulations for rail infrastructure in Europe. Ensures reliability and sustainability in regulated markets.

Product details

Elliptic Neck Track Railway Bolt Oval Neck Bolt for Rail Track Railway Oval Neck Railway Fish Bolt

Elliptic Neck Track Railway Bolts are precision-engineered fasteners designed for railway systems requiring corrosion resistance, durability, and compliance with EU standards. Available in multiple materials (brass, alloy steel, stainless steel, steel) and thread sizes (M4 to M22), these bolts ensure secure fastening in harsh environments.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialStainless Steel 304/316, Alloy SteelCoastal railways, industrial machinery
Head TypeRoundedSecure seating in pre-drilled holes
Thread SizesM4, M6, M8, M10, M12, M14, M16, M18, M20, M22Custom rail track specifications
CertificationCE, EPR France Packing, EPR Germany PackingEU-compliant railway infrastructure projects
Surface FinishBrightSleek appearance and oxidation resistance

Customization guide

Adjustable parameters include length, thread size, and material grade (e.g., 316 stainless steel for marine environments). Heat treatment options enhance hardness or toughness for specialized applications.

Get inspired

With triple the industry-standard corrosion resistance, these bolts ensure long-term reliability in coastal railways. Their precision-engineered threads and rounded heads simplify installation while maintaining structural integrity under heavy loads.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material GradeStainless Steel 304Stainless Steel 316Premium Alloy Steel
Corrosion ResistanceStandard+30% vs. Base+50% vs. Base
Load Capacity5000 N6000 N (+20%)7000 N (+40%)
Temperature Range-20°C to 80°C-30°C to 100°C-40°C to 120°C

Supplier's note

  1. Technical Breakthroughs:

    • The Pro Model’s premium alloy steel offers 40% higher load capacity than traditional bolts, enabling use in heavy industrial railways.
    • Advanced Model’s 316 stainless steel provides 30% better corrosion resistance than 304, ideal for marine environments.
    • Bright surface finish reduces oxidation, extending service life by 20% in humid conditions.

  2. Version Selection Guide:

    • Base Model: Suitable for standard rail maintenance in temperate climates (e.g., urban transit systems).
    • Advanced Model: Optimal for coastal railways or chemical plants requiring corrosion resistance.
    • Pro Model: Best for high-stress industrial railways (e.g., mining or heavy freight lines) needing extreme durability and temperature tolerance.

With the Pro Model’s -40°C to 120°C range, you can ensure reliable performance in Arctic or tropical rail networks. Pair its premium alloy steel with a 316 stainless steel surface to achieve unmatched longevity in corrosive environments.

Frequently asked questions

  • Which oval neck railway bolt material is best for outdoor rail applications?

  • How do I maintain stainless steel railway bolts to prevent corrosion?

  • Are oval neck railway bolts customizable for specific rail projects?

  • What certifications do your railway bolts have for safety compliance?

  • What’s the difference between stainless steel and brass oval neck bolts?

  • Which thread size is suitable for heavy-duty rail systems?

  • Can oval neck railway bolts be used in corrosive environments like coastal areas?

  • How does the elliptic neck design enhance rail track stability?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionGeneral Construction, AutomotiveIndustry Standard: Carbon Steel (ASTM A307)
Our Base: Steel (ASTM A307)
Our Advanced: Stainless Steel (ASTM A193) ▲▲		Cost-effective for standard environments; widely compatible with existing systemsLimited corrosion resistance in harsh conditions for Base/Industry versions
Corrosion ResistanceCoastal/Rust-Sensitive EnvironmentsIndustry: 100h neutral salt spray (ASTM B117)
Our Base: 200h ▲
Our Advanced: 1000h ▲▲▲ (Marine-grade)		Advanced version withstands saltwater and industrial chemicalsHigher cost for advanced materials
Thread Standard ComplianceHeavy Machinery, Rail SystemsIndustry: ISO 261
Our Base: ISO 261
Our Advanced: ISO 261 + DIN 933 ▲ (Enhanced load distribution)		Ensures compatibility with global standards; advanced meets stricter rail specsLimited availability of DIN 933 in some regions
Load CapacityHigh-Stress Structural ApplicationsIndustry: 50 kN
Our Base: 60 kN ▲
Our Advanced: 80 kN ▲▲ (Certified for heavy rail use)		Advanced version supports heavier loads in dynamic environmentsRequires precise installation to avoid overloading
CertificationsEU/International MarketsIndustry: CE
Our Base: CE + EPR France ▲
Our Advanced: CE + EPR France/Germany ▲▲ (Full EU compliance)		Advanced meets all EU environmental regulations for packaging wasteCompliance adds to production costs
Surface FinishAesthetic/High-Contact ApplicationsIndustry: Matte
Our Base: Bright (ASTM A453) ▲
Our Advanced: Bright + Passivation ▲▲ (Scratch-resistant)		Enhanced appearance and durability for visible installationsRequires specialized post-processing

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