| Place of Origin: | China |
|---|---|
| Brand Name: | ZhongYue |
| Certification: | ISO9001:2015 |
| Model Number: | E Type Elastic Clip |
| Minimum Order Quantity: | 10000pcs |
| Price: | Negociable |
| Packaging Details: | 25kg in double-layer woven bag with fumigation-free wooden pallet |
| Payment Terms: | T/T, 30% in advance |
| Supply Ability: | 500,000 pcs/month |
| Material: | Q235(main) 60Si2MnA, 60Si2CrA, 55Si2Mn, 38Si7 | Product Name: | Railway E Type Elastic Clip |
|---|---|---|---|
| Standard: | DIN17221, BS970, GB/T1222 | ||
| High Light: | railway clips,spring steel clips |
||
Technical Parameters
| Part name | Type | Material | Finish | Remark | |
| E clip |
Dia. 16mm Dia. 18mm Dia. 20mm |
60Si2MnA, 60Si2CrA, 55SiMn |
Plain oiled, color painting, or the other custom finish |
Hardness: 44-48HRC Dia.16mm without breaking for Dia.18mm, 5 millions cycles without breaking for Dia.20mm GB/T1222 |
|
| Shoulder |
UIC54,UIC60, 115RE,50kg rail, 60kg rail,BS80lbs, BS100lbs |
QT500-7 QT450-10 |
Plain oiled, color painting |
Different designs are available. | |
| Rail pad |
UIC54,UIC60, BS80lbs,BS100lbs, in ordered size |
HDPE, EVA, or rubber |
Black or other colors |
Different designs are available. | |
| Insulator |
UIC54,UIC60, 50kg rail, 60kg rail, BS80lbs,BS100lbs, and size as ordered |
Reinforced Nylon 66 (PA66) |
Black, blue, yellow, green or other colors |
Different designs are available. | |
Material
| Material | ||||
| Grade | 4.6 | 5.6 | 8.8 | 10.9 |
| Material | Q235 | 35# | 45# | 40Cr |
| Mechanical properties | Tensile strength: ≥400Mpa | Tensile strength:≥500Mpa | Tensile strength:≥800Mpa | Tensile strength:≥1000Mpa |
| Yield strength:≥240Mpa | Yield strength:≥300Mpa | Yield strength:≥640Mpa | Yield strength:≥900Mpa | |
| Elongation:≥22% | Elongation:≥20% | Elongation:≥12% | Elongation:≥9% | |
| Cold bending: 90 degree without crack | ||||
| Surface | plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing | |||
Note ( 8.8 as a sample)
the first 8: tensile strength of material 45# is 800MPa;
the second 0.8: the yield ratio is 0.8;
the yield strength of material 45# is 800MPa x 0.8 = 640 MPa.
Clip Material
Process
Breakdown Drawing
Application
If you need any other items of rail/ rail fastener, welcome to contact me.
Contact: Janet Jiang zy15@zyrail.com
