ZhongYue Oxide Black 8.8 Grade Railroad Screw Spikes DIN Standard High Hardness
1. Introduce:
Screw Spike is one of the most popular rigid rail fixation items and they are extensively used to tighten the rail track on to the wooden or concrete tie. Screw Shank Spikes are used for fixing of tie plates on to the wooden ties in pre-bored holes and with plastic inserts pre-cast in concrete sleepers. They are extensively used on high-speed tracks as fixation elements for tension clamps.
2. Specification:
| Name | Oxide Black 8.8 Grade DIN Standard Railway Screw Spike High Hardness |
| 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
|
3. 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.
4. 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
5. Our product range:
1. Screw spike/Coach screw/Drive screw/Sleeper Screw, Dog spike/Railroad spike/Lock spike/Cut spike,etc.
2. Rail clip/ Tension clamp/ E, R, SKL clip/ DP clip/ Deenik clip
3. Swivel Bolts/ Track Bolt/ Special bolts/ U bolts/ J bolts/ Anchor bolts/ Foundation bolts/ Stud bolts/ Rod bolts/ Curved bolts/ Tunnel bolts
4. Tie plate/ Base plate / Rail plate/ Rail fixing base/ Rail Pads/ Sole plate/ Sole pad
5. Fish plate / Joint bar / Rail joint/ Splice Bar
6. Track bolt/ T bolt / Rail bolt/ Clamp bolt/ Inserted bolt/ Clip bolt/ Fish bolt/ Square bolt/ Rod bolt /Rail joint bolt
7. Clamp plate/ Rail spring clamp/ Anchor plate/ Steel clip
8. Rail Shoulder/ Rail sleeper Inserts/ Rail Anchors for rail sleepers
9. Plastic dowel / Guide plate/ Nylon insert
6. Photos for Reference
Product Tags:
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High Hardness Oxide Black 8.8 Grade Railway Sleeper Screws DIN Standard Images
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