Kunshan Alex Railway Fastening Co.,Ltd
|
Price: | 0.5 USD |
Payment Terms: | T/T,L/C,WU |
Place of Origin: | Jiangsu, China (Mainland) |
Add to My Favorites | |
HiSupplier Escrow |
Railway screw spikes provide a mechanical interlock that delivers more than twice the holding power of conventional hammered railway spikes. Screw spikes are commonly used to fasten timber railway ties/sleepers; however, they can also be used in conjunction with plastic ferrules that have been cast into concrete ties/sleepers.
Various thread profiles, lengths, diameters and drive heads are available to suit specific geographic requirements and Kunshan ALEX can help with product specification and selection.
Name | ||||
Type | Ss5.-150 | V20-135 | ||
Ss8-140 | V23-115 | |||
Ss8-150 | V23-135 | |||
Ss8-160 | V23-155 | |||
Ss23-160 | V23-215 | |||
Ss25.-165 | V26-115 | |||
Ss35.-161 | ||||
Or the type by customers' drawings | ||||
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 | Cold bending: 90 degree without crack | Cold bending: 90 degree without crack | Cold bending: 90 degree without crack | |
Surface | plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing | |||
Standard refers | ISO898-1, UIC864-1, and NF F500-50 |