Products Description
Railway threaded spikes are a type of screw-in fasteners in railway line systems, mainly used to firmly connect rails to railway sleepers through rail pads. They have an external thread structure and can be screwed into wooden sleepers or concrete sleepers (through embedded sleeves), providing stronger fixing force and durability than ordinary straight-insert spikes.
Ss35 Screw Spike
Ss35 Screw Spike
Product Name: SS35 Screw Spike
Size: 24xL, L=150mm to 240mm
Grade: 5.6, 8.8
Standard: ISO898-1, UIC864-1, and NF F500-50
Surface: PLain oiled, Blasted oiled, Oxide black, Zinc plated, HDG, Dacromet, Sherardizing
Main structural components
Head:
Commonly hexagonal, square or oval heads;
Easy to screw in with mechanical tools.
Threaded shank:
The thread is thick and has a large pitch;
Provides strong grip to prevent spikes from being pulled out by train vibration.
Shank/Point:
Mostly made of medium carbon steel, forged steel or alloy steel;
Some designs have guide tips for easy initial screwing in.
Producing Process
1.Raw material
2.Cutting
3.Head forming
4.Flash Cuting
5.Thread Rolling
6.Heat treatment
7.Surface Treatment
8.Packing
9.Shippment
Why Choose Us
Gnee Steel (tianjin) Co., Ltd
Accept third-party payment guarantee transactions to ensure customer funds are safe.
Continue technology research and development to continuously optimize product performance and service life.
High customer satisfaction, highly praised by customers around the world.
About road spikes
1.Can you provide customized road spikes?
Yes, we support customized parameters such as size, thread, surface treatment, etc. according to customer drawings or technical requirements.
2.What certifications have your products passed?
Our products are certified by ISO 9001 quality management system, and some products meet international certification standards such as CE, SGS, etc.
3.How do you control product quality?
We have a complete quality inspection process, including raw material inspection, production process control, hardness testing, size inspection and final inspection to ensure that each batch of products meets the standards.
4.Do you provide third-party inspection services?
Yes, according to customer requirements, we can cooperate with SGS, BV, TÜV and other institutions for third-party inspection.
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