Square Head Permagrip Timber Screw Spike Railway Sleeper Screws
ZhongYue railway fasteners railway accessories rail lock spike
1. Introduce:
Railroad screws 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 SUYU can help with product specification and selection
2. Specification
Square Head Permagrip Timber Screw Spike 2 2/3 Pitch Quad Lead Thread
| Diameter | Length | Head Diameter | Head Height | Head Button Height | Head Washer Height | Head Overall Height | Head Width | Head Length | Thread Length Nominal |
|---|---|---|---|---|---|---|---|---|---|
| 11/16" | 6-3/4" | 2" | 23/32" | 1/8" | 1/4" | 31/32" | 7/8" | 7/8" | 4-5/8" |
Square Head w/ Bevel Permagrip Timber Spike 2 2/3 Pitch Quad Lead Thread
| Diameter | Length | Head Diameter | Head Height | Head Button Height | Head Washer Height | Head Overall Height | Head Width | Head Length | Thread Length Nominal |
|---|---|---|---|---|---|---|---|---|---|
| 11/16" | 6-3/4" | 2" | 1-1/8" | 1/8" | 13/32" | 1-1/8" | 7/8" | 7/8" | 5-3/8" |
Rectangle Head w/ Bevel Permagrip Timber Screw Spike 2 2/3 Pitch Quad Lead Thread
| Diameter | Length | Head Diameter | Head Height | Head Button Height | Head Washer Height | Head Overall Height | Head Width | Head Length | Thread Length Nominal |
|---|---|---|---|---|---|---|---|---|---|
| 11/16" | 6-3/4" | 2" | 23/32" | 1/8" | 13/32" | 1-1/4" | 27/32" | 1-1/8" | 4-5/8" |
3. Technical Details
| Brand | ZHONGYUE | |||
| 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 |
Tensile strength: |
Tensile strength: |
Tensile strength: |
Tensile strength: |
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Yield strength: |
Yield strength: |
Yield strength: |
Yield strength: |
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| Elongation:≥22% | Elongation:≥20% | Elongation:≥12% | Elongation:≥9% | |
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Cold bending: |
Cold bending: |
Cold bending: |
Cold bending: |
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| Surface | plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing | |||
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Standard |
ISO898-1, UIC864-1, and NF F500-50 | |||
4. Advantage:
We are a leading and reputed manufacturer of qualified railway products in China since 2013, have got the production license of China’s Railway Ministry on railway products. We supply to Thailand Railway, Indonesia Railway, Zambia Railway, American Railway etc for years. We can customize your product with ASTM, DIN, BS, JIS, AS, NF, ISO and GB standard, competitive price available.
5. Order Hints:
MOQ: based on your product
Delivery time:Within 30days after order confirmed
Shipment: sea freight
Payment term: T/T 30% deposit, balance before shipment; LC
6. Photos for Reference
7. Package:
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.