• Nabla Fastening System for Spanish Railway
  • Nabla Fastening System for Spanish Railway
  • Nabla Fastening System for Spanish Railway
  • Nabla Fastening System for Spanish Railway
  • Nabla Fastening System for Spanish Railway
  • Nabla Fastening System for Spanish Railway

Nabla Fastening System for Spanish Railway

Warranty: >3 Years
Certification: NF
Type: Spring Steel Railway Nabla Clamp
Material: 65 Mn
Hardness: 385-43hb
Yield Strength: 1200-1400n/ mm2
Samples:
US$ 0/Piece 1 Piece(Min.Order)
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Basic Info.

Model NO.
Nabla
Tensile Strength
1300-1500n/ mm2
Elongation
>6%
Quench Mirco-Struction
Martensite
Fatigue Test
>200 Million
Anti- Corrosion
Qualified, 500 Hours
Payment Term
Tt/ L/C
Part
Rail Clip
Bolt Grade
5.6
Color
Customized
Transport Package
Woven Bag and Wood Pallet
Specification
NF
Trademark
ZBRF
Origin
China
Production Capacity
600t/Month

Product Description

We produce Nabla spring clips according to NF stanard.
 
Nabla clip        
Material 60Si2MnA 60Si2CrA 55Si2Mn 38Si7
Chemical composition(%) C:0.56-0.64,  C:0.56-0.64,  C:0.52-0.60,  C:0.35-0.42, 
Mn:0.60-0.90,  Mn:0.40-0.70,  Mn:0.60-0.90,  Mn:0.50-0.80,
Si:1.60-2.00,  Si:1.40-1.80, Si:1.50-2.00, Si:1.50-1.80, 
Cr:≤0.35,  Cr:0.70-1.00  Cr:≤0.35    
P:≤0.03,  P:≤0.03,  P:≤0.03,  P:≤0.03, 
S:≤0.03 S:≤0.03 S:≤0.03 S:≤0.03
Hardness 42-47HRC

Photo of Nabla
Nabla Fastening System for Spanish Railway Nabla Fastening System for Spanish Railway
 

Company information

We produce and supply W14 rail clips according to DIN and GB standard.We source certificated steel manufactuer by CRCC.
We produce the clips with bar size 13mm, 14mm and 15mm.
The testing items including fatigue life, clamping force, hardness, electronic resistance.
This type of fastening are used for UIC54, UIC60, P43, P50, R65, 115RE, 136RE rail tracks, they can also be used crane rail fastening.
If you need further information about this fastening, please contact our sales people.
Zhongbo Railway Fastening Company is a leading Chinese manufacturer of rail fastening and rail joint bar.

Zhongbo, as a specialized rail fastener manufacturer, provides a complete line of products, including rail fastening, anchor, rail joint, rail clip, rail screw, anchor bolt, rail clamp plate, rail fishplate, and fishplate bolt for connecting rail tracks.

We also make rail fastenings for crane rail and elevator guide rail, along with other related products.We manufacture according to GB/TB (Chinese national standards and railway standards), AREA, UIC, BS, DIN, ASTM, and AS standards.

Our products are mainly made through hot forging.

The threads of rail screw spikes are made by hot rolling with special threading machines.

We produce metric threads, BS, BSW, TR thread, or round threads.
Nabla Fastening System for Spanish RailwayNabla Fastening System for Spanish RailwayNabla Fastening System for Spanish RailwayNabla Fastening System for Spanish Railway

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