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Steel Rail Track Clamp Elastic Crane Rail Clips for Railway Fastening System
US$1.00-3.00
200 Pieces
Sample price:US$3.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Contact UsWarranty
Contact UsModel NO.
As customer requestCustomized
CustomizedCertification
ISO14001, ISO9001, CE, RoHS, ISO 9001:2000, ISO 9001:2008Type
Metal Forging PartName
Rail ClipsStandard
ASTMProcessing Object
MetalMolding Style
ForgingMolding Technics
Gravity CastingApplication
HardwareMaterial
SteelHeat Treatment
QuenchingSurface Treatment
Powder CoatingForging Tolerance
+/-0.5mmUse
RailwayShape
Round, Square, etc.Dimensions
as Your RequirementQuality Control
100% InspectedAdvantages
Within 20 Days After Receiving Last Confirm InfoTransport Package
Plywood BoxSpecification
SGSTrademark
ShengAoOrigin
Weifang, Shangdong, ChinaHS Code
87089910Production Capacity
5000PCS/MonthKey features
Customized Dimensions: Dimensions are as your requirement, supporting full customization.
High Fatigue Life: Dia.18 lasts 3 million cycles; Dia.20 lasts 5 million cycles without breaking.
Forged Spring Steel: Made from premium spring steel with uniform microstructure for durability.
Shock Absorption: Elastic structure absorbs impact energy and reduces vibration noise.
Strict Quality Control: 100% inspected with ISO9001 certification and CRCC standards.
Corrosion Protection: Surface treatments include powder coating and hot-dip galvanizing.
High Clamping Force: Works well under pressure over 2700lbs to ensure rail stability.
Fast Delivery: Production within 20 days after receiving last confirm info.
Company profile
Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2010-04-06 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.51h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryWeifang Shengao Machinery Co., Ltd. is a limited company focused on mechanical parts, hardware, metal tools, CNC machine tools, and related components. It identifies as a professional technical supplier and offers 3D software design and broad customization services, including sample-, design-, full-, minor-, and flexible customization. The supplier has written procedures and records for service assessment, corrective actions, and complaint handling. Its export sales share is stated at 71%–90%, with three years of export experience. However, the supplier has nine employees, only two years of total R&D engineer experience, no new products in the past year, no ODM, SDK, or overseas service infrastructure, and no stated customer cases. Audit information is provided for a TUV Rheinland audit with a validity period from September 4, 2025 to September 3, 2026, but the evaluation result is recorded as 0 and no certification name is specified.
Supplier typeThe supplier explicitly identifies as a professional technical supplier and a limited company. Its stated business and product scope covers mechanical parts, hardware products, metal tools, CNC machine tools, functional components, forgings, and powder metallurgy products; the audit record identifies mechanical parts as the primary product.
After-Sales capabilityThe supplier has clear written procedures and followed records for corrective and preventive actions and for handling customer complaints. This directly supports an established service-response process, although the slices do not provide service performance results or response-time data.
Production capacityThe supplier reports an annual production output range, six to ten quality-control staff, on-time delivery, random production quality inspection, and its own factory. It has nine total employees, so the available evidence supports an operating production capability, while capacity beyond the stated output range cannot be determined.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also welcomes OEM and ODM requests according to its company description. These repeated statements provide direct evidence of broad customization coverage, although the separate record states that ODM is not available, creating a conflict on ODM specifically.
Product Q&A
Q:What is an Elastic Rail Clip?
A:
An elastic rail clip is a critical component in modern railway track systems. It is a spring-steel fastener that clamps the rail foot to the baseplate/sleeper, maintaining gauge, absorbing dynamic loads, and allowing controlled longitudinal rail movement to manage thermal stresses.
Q:What are the Main Types of Elastic Rail Clips?
A:
Main types include Nabla Clip (French Type), SKL Clip (German Type), Pandrol 'e' Clip (PR Clip), Fastclip (Vossloh), Cobra Clip (Mermec), Dockrail Clip, and Fist Clip (Chinese Standard).
Q:What is the Primary Function of a Rail Clip?
A:
Its core functions are: Vertical Toe Load (exerting constant elastic downward force), Longitudinal Rail Restraint (allowing thermal expansion while preventing uncontrolled movement), Electrical Insulation, and Vibration & Noise Dampening.
Q:What Materials are Used?
A:
Primary material is Spring Steel (e.g., 60Si2MnA, SUP7) with high tensile strength. Surface treatments include Hot-Dip Galvanizing and Epoxy powder coating. Stainless steel (Grade 316) is used for highly corrosive environments.
Q:What are the Key Performance Parameters?
A:
Key parameters include Toe Load (clamping force), Fatigue Life (2-5 million load cycles), Deflection at Toe Load, and Relaxation (permissible permanent loss of toe load over time).
Send Inquiry
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Weifang Shengao Machinery Co., Ltd.
Weifang Shengao Machinery Co., Ltd.*Content:
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