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Double End Screw Spike 60Si2MnA 60Si2CrA Nabla Clip / Special Spring Washer

Suzhou Zhongyue Railway Material Co.,Ltd.
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Double End Screw Spike 60Si2MnA 60Si2CrA Nabla Clip / Special Spring Washer

Brand Name : ZHONGYUE
Model Number : Nabla Type Rail Fastening System
Certification : ISO9001:2008
Place of Origin : China
MOQ : 100set
Price : negotiation
Supply Ability : 500,000pcs per month
Delivery Time : 10 working days after received your payment
Packaging Details : according to clients' requirement
Material : Q235(main) 60Si2MnA, 60Si2CrA, 55Si2Mn, 38Si7
Application : railway construction
Main Surface Treatment : plain (oiled), Oxide black, color painting
Name : railroad fastener railway infrastructure Nabla fastening system
Drawing : required
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ZhongYue railroad fastener railway infrastructure Nabla fastening system


The fist rail fastening system is firstly developed in Sweden. This rail fastening system is widely used in the railroad in South Africa, Zimbabwe, Botswana, Swaziland and Namibia. In addition, the railroad fastener is extensively employed in South America and Australia. The fist rail fastening system comprises of spring steel clip, rail pad, and insulated retaining pin. The components for the rail fastening device are manufactured according to ISO 9001-2008 standard.


Technical Parameters

Part nameTypeMaterialFinishRemark
Nabla clipThickness 4mm or 4.5mm60Si2MnA, 60Si2CrAPlain oiled, red color painting, or the other required by customersHardness: 42-47HRCFatigue
life: 3 millions cycles without breaking
Standard: DIN17221, GB/T1222
InsulatorUIC54, UIC60, S49 railsReinforced Nylon 66 (PA66)Black, blue, yellow, green or other colorsDifferent designs are available.
Double end screw spikeUIC54, UIC60, 50kg rail, 60kg railGrade 5.6: 35#Plain oiled, black oxide, galvanized, hot dip galvanizedBending at 30 degree without crack.
Special spring washer18.25×34×78mmML08AlPlain oiled, black oxide, galvanized, hot dip galvanizedFor protecting the thread of the double end screw spike
Hex nutAs orderedGrade 5: 35#Plain oiled, black oxide, galvanized, hot dip galvanizedStandard: DIN985
Plain washerAs orderedQ235Plain oiled, black oxide, galvanized, hot dip galvanized

Standard: DIN125



Advantage:
We are a leading and reputed manufacturer of qualified railway products in China since 2013, have got the production license of China’s Railway Ministry on railway products. We supply to Thailand Railway, Indonesia Railway, Zambia Railway, American Railway etc for years. We can customize your product with ASTM, DIN, BS, JIS, AS, NF, ISO and GB standard, competitive price available.


Order Hints:
MOQ: based on your product
Delivery time:Within 30days after order confirmed
Shipment: sea freight
Payment term: T/T 30% deposit, balance before shipment; LC


Product Tags:

railway track fasteners

      

railroad fasteners

      
China Customized Inflatable Bumper Ball Game Bubble Adult Grass CE supplier

Double End Screw Spike 60Si2MnA 60Si2CrA Nabla Clip / Special Spring Washer Images

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