Hex flange head railway sleeper screw
- Commodity name： Hex flange head railway sleeper screw
- Description
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Hex flange head railway sleeper screw
Screw spikes consist of a head with a square or rectangular section with a round collar as well as a threaded part with a single thread of a considerable height and a considerable pitch. Screw spikes are used to connect steel elements of a track structure with wooden or concrete sleepers.
It is also called: chair screw spike, sleeper screw, collar bolt, lag bolt. Depending on their type, screw spikes differ in terms of their length, pitch, and thread height; the mandrel diameter of the threaded part; and the dimensions of the collar part.
Kunshan Alex Railway Fastening Co.,ltd is engaged supplying a wide range of rail screws, plate screws and screw spikes. These screws are manufactured using high graded raw materials satisfying all the quality standards.
Material we used for making screw spikes
Material 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 Surface Plain (oiled), Oxide black, Zinc, HDG, Wax, bitumen, Dacromet, Sherardizing ,etc Size: M22x150; M30x160 ,other customized as per requests
Standard: AREMA, BS, ASTM, ISO,DIN, GB, JIS, NF ,etc
Packing: Less than 25KG per double layer woven bag in fumigation free pallet
Supply ability: 5000 Ton/Tons per Month
Delivery: within 20 working days
Producing Process
- Raw material
- Wire drawing
- Cutting
- Head forming
- Heat treatment
- Surface treatment
- Final inspection
- Packing
- Shippment
Why choose us
01 Your one stop railway fasteners supplier. With over 25 catagories and 500 items, we manufacture railway fasteners and rail car components, can meet your customized requirements in details.
02 Reasonable and competitive prices without sacrificing quality. We do every step from purchasing material to shipment all by our effective team so our prices are the most competitive under same quality.
03 Stable lead time: match your different schedule of different products. Normally 20-30 days is available in producing, inspection, and packing.
04 We attach importance to product safety. We care about the safety of using our products, with all our workers and technicians working together, it is guaranteed that our railway products reach the international standards, such as AREMA,EN,GB, BS, UIC, DIN, JIS,etc.Our Services
For standard railway parts, we manufacture and deliver fast.
For customized parts, we could take measurements on your samples and make drawings, manufacture all railway and some construction fasteners as below:
Rail Elastic Clip and Rail Clamp, High Tensile Bolt with Nut and Washer, Rail Base Plate, Tie plate, Rail Chair, Rail Fish Plate, Fish Bolt with Nut and Washer, Rail Shoulder, Rail Screw and Spike, Rail Insulator, Rail Plastic Dowel, Aluminum Vortok Sprial, Rubber and EVA Pad, Rail Crane Rail and Light Rail, Steel Sleeper, Auto Bolt, Fundation bolt/Segment Bolt, Huck Bolt and Other spare parts.
Company Information
Kunshan Alex Railway Fastening Co., Ltd manufactures nearly all kinds of railway fasteners and various standard rail car components. As one of the leading railway fasteners manufacturer in China, we are ISO 9001:2015 certificated, with our skilled workers, sufficient processing capacity and professional service, our products have been widely exported to North America, South America, Japan, Korea, Germany, Spain, Italy, Belgium, Poland, Kazakhstan, Pakistan, Australia, India, Indonesia, Srilanka, Mongunia and South Africa etc.
Except some standard railway fasteners, which can be provided in very short time, all products can be customized according to customers' drawings and samples. Our main products are as follows:
1. Screw spike/Coach screw/Drive screw/Sleeper Screw, Dog spike/Railroad spike/Lock spike/Cut spike,etc.
2. Rail clip/ Tension clamp/ E clip/ PR clip/SKL clip/ DE clip/ RN Clip/ Nabla clip, etc
3. Swivel Bolts/ Track Bolt/ Special bolts/ U bolts/ J bolts/ Anchor bolts/Hook 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 / Rail insulator
10. Rail pad (Rubber, EVA, TPU, etc.)/ Rail sole plate / Rail adjustment pad
11. Forged or casted rail car spare parts, such as: Pivot Pin, Brake Shoe Key, Brake shoe holder, Friction Wedge, Wearing Plate, Composite Brake Shoe, Disc brake pad, Brake Beam, Load springs, etc.
We want to assist customers to maintain a competitive advantage in the construction and maintenance of railways, to improve customer service efficiency.
Key words:
Screw spike
We are a professional manufacturer of railway and train bogie accessories, providing various railway custrction and maintenance parts, train bogie & brake system parts, and tunnle & crane rail customized parts.
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