D Rail Spring Clip used with railway sleeper to fasten rails on both sides. The rail clips are usually made of forged spring steel, which are manufactured by hot forging process. The forged rail clips are considered to be better than other metal forming process due to most uniform microstructure.
Technical Parameters of D Rail Spring Clip
Material: 60Si2Cr, 60si2Mn,38Si7
Product properties: Hardness HRC44-48
Toe load≥10KN
Coating: Plain, painting
Clip Production Process
1. Raw material
2. Shearing
3. Heating to forging temperature (950-1000 degrees celsius)
4. Forming
5. Hardening
6. Tempering below 350 degrees celsius
7. Inspection
8. Packing
Standard
1. DIN17221
2. GB/T1222
3. BS970
Certification: ISO9001: 2008
Surface Treatment
1. Plain (oiled)
2. Color paint
3. Oxide Black
4. Galavazing
5. DHG
Application system: ( SKL2)
1. Iron tie plate
2. Rubber base plate
3. Skl elastic clip
4. Stud bolt, nut, washer
5. Screw spike
Similarity
1. E1609, E1809, E1817, E2007, E2009, E2055
2. PR series
3. SKL1, SKL2, SKL3, SKL12, SKL14
4. Deenik clip
5. Russia cli
6. Gauge lock clip
7. Nabla clip
Inspection machine
1. Brinell Hardness Tester
2. Carbon and Sulfur Analyzer
3. Rockwell Hardness Machine
4. Automatic Impact Testing Machine
5. Metallographic Microscope
6. Automatic High-speed Analyzer
7. Fatigue Testing Machine
8. Metallographic Specimen Polishing Machine
9. Metallographic Specimen Pointing Machine
Package:
1.25 kg double-layer woven bag with free fumigation wooden pallent
2.36bags/pallets
3.20pallets/20ft
Payment terms: 30% T/T deposit in advance, balance against Blcopy within 7 working days
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 as follows:
1.Rail clip,tension clamp,E rail clip,skl rail clip,W rail clip,O rail clip ,fast rail clip
2.Rail screw spike,rail sleeper screw,rail dog spike,coach screw,track spike
3.Rail bolt with nut,track bolt,anchor bolt,high strength bolt
4.Tunnel Construction Rings Connection Bolts
5.Fish plate,fish bolt,washer,nut
6.Plain washer,spring washer
7.Rail shoulder
8.Tie plate,base plate
9.Rail insulator,guide plate
10.Turnout,switch
11.Rail sleeper,steel sleeper,concrete sleeper,wood sleeper
12.Rail pad,rubber pad
We are dedicated on supplying more better quality rail fastenings to the world railroad, and contributing to availability of more safety and convenient transit.
A support expanding your business!
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