ZhongYue Screw Spike Manufacturers Railway Spike Railroad Screw 10.9 Grade
1. Introduce:
Railroad screws 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 SUYU can help with product specification and selection
2. 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
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:
Our products are mainly made through hot forging.
The threads of rail screw spikes are made by hot rolling with special threading machines.
We produce metric threads, BS, BSW, TR thread, or round threads.
We also make rail fastenings for crane rail and elevator guide rail, along with other related products. We manufacture according to GB/TB (Chinese national standards and railway standards), AREA, UIC, BS, DIN, ASTM, and AS standards.
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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ZhongYue Carbon Steel Railway Sleeper Screws Railroad Spike 10.9 Grade Images
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