Name: China Customized Railway Fastener SKL Clips Manufacturers Suppliers Factory - Free Sample - GNEE RAIL
Brand: GNEE
SKU: 286308788

Railway Fastener SKL Clips

Railway Clip is used to fasten the rails to the underlying base plate together with the concrete sleeper. A variety of different types of heavy-duty clips are used to fasten the rails to the underlying baseplate or Sleeper, one common being the E Clip, which is shaped like a stubby paperclip. Another one is the SKL Tension Clamp, which is also the most widely used type all over the world. Others like KPO Clamp and Nabla Clip, also used in different situations.

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Description

Technical Parameters

Multi-Medium Corrosion Protection Performance Comparison

Model No.	Corrosion Medium Type	Protection Coating System	Corrosion Rate (mm/a)	Protection Failure Threshold (Years)	Acid/Alkali Resistance (pH 3-11)	Corrosion Test Standard	Core Corrosion Protection Advantage
SKL1-COR	Industrial Acid Mist	Zinc Plating + Epoxy Primer	≤0.03	6-8	Pass (48h Immersion)	ISO 9227-ASTM B117	Cost-effective for inland industrial lines
SKL3-COR	Coastal Saltwater Spray	Dacromet + Fluoropolymer Topcoat	≤0.015	10-12	Pass (72h Immersion)	ISO 9227-NSS	Dual-barrier against chloride penetration
SKL12-COR	Chemical Alkali Solution	Ceramic-Coated Zinc + Sealant	≤0.012	12-15	Pass (96h Immersion)	ISO 9227-CASS	Extreme alkali resistance for chemical zone railways
SKL14-COR	High-Altitude Frost & Dew	Hot-Dip Galvanizing + Anti-Frost Coating	≤0.02	8-10	Pass (60h Immersion)	ISO 9227-SSC	Frost-crack prevention + corrosion resistance
SKL15-COR	Sulfide-Contaminated Soil	Nano-Ceramic Composite Coating	≤0.008	15-18	Pass (120h Immersion)	ISO 9227-AASS	Sulfide corrosion resistance for mining area rail

Modular Component Interchangeability & Universal Parameters

Model No.	Modular Component Type	Interchangeable Model Range	Dimensional Compatibility Tolerance (mm)	Installation Interface Standard	Component Material Uniformity	Interchange Efficiency (Min/Set)	Universal Fastener Compatibility	Core Interchange Advantage
SKL1-MOD	Basic Guide Plate	SKL1/SKL1A/SKL1B	±0.5	DIN 580	95%	1.2-1.5	Standard Hex Bolt (M24)	Low-cost interchange for conventional lines
SKL3-MOD	Anti-Vibration Pad	SKL3/SKL3C/SKL3D	±0.3	EN 13481	98%	0.8-1.0	Vibration-Damping Bolt (M24)	Quick swap for urban rail maintenance
SKL12-MOD	Precision Insulation Casing	SKL12/SKL12E/SKL12F	±0.2	UIC 864	99%	0.6-0.9	High-Precision Bolt (M24)	Universal fit for high-speed rail variants
SKL14-MOD	Heavy-Duty Anchor Base	SKL14/SKL14G/SKL14H	±0.4	AREMA	97%	1.0-1.3	Impact-Resistant Bolt (M27)	Interchangeable for heavy-haul load variants
SKL15-MOD	Integrated Limb Assembly	SKL15/SKL15J/SKL15K	±0.1	CRTS-III Standard	100%	0.5-0.8	Custom Precision Bolt (M27)	Full modularity for ballastless track upgrades

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Railway Fastener SKL Clips

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