| Place of Origin: | China |
|---|---|
| Brand Name: | ZhongYue |
| Certification: | ISO9001:2015 |
| Model Number: | ZHONGYUE Screw Spike |
| Minimum Order Quantity: | 10000pcs |
| Price: | Negociable |
| Packaging Details: | 25kg Cartons or woven bags onwooden pallet , 36 bags/pallets , 24 pallets/container |
| Delivery Time: | 10 to 30 days according to your order quantity |
| Payment Terms: | T/T, 30% in advance |
| Supply Ability: | 10,000pcs per week |
| Product Name:: | High Hardness Railway Screw Spike / Coach Screw Used On High-speed Tracks | Application:: | Railway Construction |
|---|---|---|---|
| Material:: | Q235, 35#, 45#, 40Cr | Surface Treatment:: | HDG, Oil, Oxide Black, Wax |
| Brand:: | Zhongyue | Grade:: | 4.6, 4.8, 5.6, 8.8 |
| Standard:: | ISO898-1, UIC864-1, And NF F500-50 | Hardness:: | 43-47 |
| Tensile Strength:: | 500Mpa | Yield Strength:: | ≥300Mpa |
| Elongation:: | ≥20% | Cold Bending:: | 90 Degree Without Crack |
| Customization:: | Acceptable | Samples:: | Available |
| High Light: | stainless steel coach screws,railway sleeper fixing screws |
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We are largest manufacturer & supplier of comprehensive range of Railway Fish Plate to our valued clients as per given specifications. These are available at market leading price, Also widely appreciated for its durability, corrosion resistance, and easy maintenance.
One of the most popular rigid rail fixation items, are extensively used to tighten the rail track on wooden or concrete tie. Screw Spikes are used for fixing tie plates on the wooden ties in pre-bored holes and with plastic inserts pre-cast in concrete sleepers. They are extensively used on high-speed tracks with the extremely popular H.M. fastening
| Name | 5.6 Grade 35# Screw Spike DIN Standard 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 | |||
Application of High Hardness Railway Screw Spike / Coach Screw used on high-speed tracks
Zhongyue's products ranges:
Raw material —— Wiredrawing —— Cutting the wire rod to length —— forming the head —— cutting Edge —— Thread rolling —— Heat Treatment —— Surface treatment —— Final inspection —— Packaging —— Shipment
Best regards
Eric Li
