Hot Dip Galvanized Rail Fastening System With Rail Insulator / Screw Spike
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Shanghai, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | Rail Fastening System, Railway Sleeper Screws, Railroad Track Spikes |
Product Detail
| Model No.: | Nabla |
|---|
Product Description
Hot Dip Galvanized Rail Fastening System With Rail Insulator / Screw Spike
Technical Parameters
|
Part name |
Type |
Material |
Finish |
Remark |
|
Nabla clip |
Thickness 4mm or 4.5mm |
60Si2MnA, 60Si2CrA |
Plain oiled, red color painting, or the other required by customers |
Hardness: 42-47HRCFatigue |
|
Insulator |
UIC54, UIC60, S49 rails |
Reinforced Nylon 66 (PA66) |
Black, blue, yellow, green or other colors |
Different designs are available. |
|
Double end screw spike |
UIC54, UIC60, 50kg rail, 60kg rail |
Grade 5.6: 35# |
Plain oiled, black oxide, galvanized, hot dip galvanized |
Bending at 30 degree without crack. |
|
Special spring washer |
18.25×34×78mm |
ML08Al |
Plain oiled, black oxide, galvanized, hot dip galvanized |
For protecting the thread of the double end screw spike |
|
Hex nut |
As ordered |
Grade 5: 35# |
Plain oiled, black oxide, galvanized, hot dip galvanized |
Standard: DIN985 |
|
Plain washer |
As ordered |
Q235 |
Plain oiled, black oxide, galvanized, hot dip galvanized |
Standard: DIN125 |
Nabla Clip Rail Fastening System
Technical Parameters:
|
Part name |
Technique parameter |
Technical requirement |
Remark |
|
Nabla dip |
Type |
Thickness 4mm or 4.5mm |
Application for different rail type |
|
Material |
60Si2MnA |
Chemical composition(%): C:0.56-0.64, Mn:0.60-0.90, Si:1.60-2.00, Cr:≤0.35, P:≤0.03, S:≤0.03 |
|
|
60Si2CrA |
Chemical composition(%): C:0.56-0.64, Mn:0.40-0.70, Si:1.40-1.80, Cr:0.70-1.00, P:≤0.03, S:≤0.03 |
||
|
Finish |
Plain oiled, red color painting, or the offered as ordered |
||
|
Hardness |
42-47HRC |
||
|
Fatiguelife |
3millions cycles without breaking |
||
|
Standard refer to |
DIN17221,GB/T1222 |
||
|
Insulator |
Material |
Reinforced Nylon66 (PA66) |
Density:1.3-1.45g/cm3 |
|
Tensile strength:≥170Mpa |
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|
Elongation:≤4.4% |
|||
|
Bending Strength:≥250Mpa |
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|
Impact Strength(No gap):≥80KJ/m2 |
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|
Melting point:250-270 |
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|
Insultion resistance:≥1X108Ω |
|||
|
Glass fiber content:30-35% |
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|
Hardness:
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