| Place of Origin: | China |
|---|---|
| Brand Name: | ZhongYue |
| Certification: | ISO9001:2015 |
| Model Number: | Nabla |
| Minimum Order Quantity: | 10000sets |
| Price: | Negociable |
| Packaging Details: | according to clients' requirement |
| Delivery Time: | 10 working days after received your payment |
| Payment Terms: | T/T, 30% in advance |
| Supply Ability: | 500,000set per month |
| Product Name: | Rail Fastening System | Application: | Railway |
|---|---|---|---|
| Type: | E Type, Nabla Type, SKL Type, KPO Type, Etc. | Sample: | Available |
| Surface: | Plain (oiled), Oxide Black, Zinc, HDG, Wax, Bitumen, Dacromet | ||
| High Light: | railroad fasteners,vossloh fastening system |
||
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 |
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 |
|||
|
Elongation:≤4.4% |
|||
|
Bending Strength:≥250Mpa |
|||
|
Impact Strength(No gap):≥80KJ/m2 |
|||
|
Melting point:250-270℃ |
|||
|
Insultion resistance:≥1X108Ω |
|||
|
Glass fiber content:30-35% |
|||
|
Hardness:≥110HRR |
|||
|
Color |
Black,blue,yellow,green or other color |
||
|
Double end screw spike |
Type |
UIC54, UIC60, 50kg rail, 60kg rail |
|
|
Material |
Grade5.6:35# |
Tensile strength:≥500Mpa Yield strength:≥300Mpa Elongation:≥20% Cold bending:90 degree without crack |
|
|
Finish |
Plain oiled, Oxide black, Zinc plated, Hot dip galvanized |
||
|
Special spring washer |
Type |
18.25x34x78mm |
For protecting the thread of the double end screw spike |
|
Material |
ML08AI |
Chemical composition(%): C:0.05-0.10, Mn:0.30-0.60, Si:≤0.1, Cr:≤0.2, P:≤0.035, S:≤0.035 |
|
|
Finish |
Plain oiled, Oxide black, Zinc plated, Hot dip galvanized |
||
Assembly Drawing:
Sample Show:
Application:
