Railroad Hexagon Square Head Wooden Concrete Rail Screw

• Customization: Available
• After-sales Service: Returns and Exchanges
• Warranty: 1 Year
• Model NO.: Wooden Concrete Rail Screw
• Customized: Customized
• Certification: CE
• Type: Screw
• Application: Railway Fastening
• Standard: Arema, BS, DIN, ANSI, GB etc
• Surface Finishing: Plain,Zinc,Nickel,Black Zinc,HDG
• Design and Produce: Available
• Sample: in Stock
• Delivery Time: 15 to 30 Days
• Quality Control: 100% Inspection During Production
• Shape of Head: Square/Hexagon/Conical
• Package: Double Woven Bag and Fumigation Free Pallet, etc
• Grade: 4.6, 5.6, 8.8, 10.9, 12.9
• Material: 35#, 45#, 40cr, 42CrMo
• Tensile Strength: High Tensile Strength
• Documents with Delivery: Mtc and Testing Reports
• Service: OEM, ODM Availble
• Guarantee: 2 Years
• Transport Package: Plastic Bag, Boxes and Cartons, Pallets, Customize
• Specification: M16-M60
• Trademark: Signum
• Origin: China
• HS Code: 7302909000
• Production Capacity: 300000pieces/Month

Product Description

Product Description

Railroad Hexagon Square Head Wooden Concrete Rail Screw

What is screw spike?
The basic structure is similar to bolt without using a nut; you can add a washer or embedded with the plastic dowel fixed to the rotating threaded into the body of the rail sleeper. Therefore, the screw connection is a non detachable connection.

 

Types of rail screw spike

Product  Name		Specification	Material	Surface	Standard
Screw Spike	Square Head,Hexagon Screw Spike	M22*145	S235JR,Q235, 45#, 55#, 35Cr,ect	Black Oil Zinc Paint Dacromet	UIC, ASTM, AREMA, DIN, GB, etc
		M22*155
		M22*165
		M22*185
		M22*195
		Other Size
	Conventional Spike	Square 16*165
		Shank Spike

Detailed Photos

 

Product Parameters

Types of rail sleeper spike

Product  Name	Type	Specification	Weight/KG	Surface	Standard
Sleeper Screw	Ss 1/130	M22*130	0.451	Black Oil Zinc Paint Dacromet	UIC, ASTM, AREMA, DIN, GB, etc
	Ss 1/150	M22*150	0.478
	Ss 2/180	M22*180	0.595
	Ss 5/150	M24*150	0.545
	Ss 6/150	M26*150	0.702
	Ss 7/180	M24*180	0.636
	Ss 8/140	M24*140	0.528
	Ss 8/150	M24*150	0.548
	Ss 24/165	M24*165	0.59

How to Differentiate Rail Bolt and Screw Spike

Compared With Shape and Use Features
Considering from use side, there is a sharp on the bottom of the screw, so it can be directly screwed into fixed body through the tool to fasten the tie plate and fastening system. When the screw is in use, at the side that touched with the fastening add washer or plastic dowel to fasten into the fixed body. Due to screw spike has the advantage of long size, it is generally used to fasten the rail tie plate and fastening system to the concrete sleeper or other wooden sleeper. Be different with screw spike, rail bolt is not directly screwed into the connection parts, but clamping with nut at both ends of the connection parts. Bolt does not use plastic dowel, but with nut instead, add washer in the middle to fasten the railway fasteners and fish plates.
Δ Screws

1. Large volume
2. Big length
3. With sharp on the bottom
4. Directly tighten into the fixed body
5. Match with washer and plastic dowel
6. Used for fasten tie plate and fastening system

Δ  Bolts

1. Small volume
2. Small length
3. With plane shape on the bottom
4. Clamping fastenings with the nut
5. Match with washer and nut
6. Used for fasten rail clips and rail joints

Grade of rail screw spike

Grade	4.6	5 .6	8.8	10.9
Material	Q235	35#	45#	40Cr
Mechanical	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	Cold bending: 90 degree	Cold bending: 90 degree	Cold bending: 90 degree
	without crack	without crack	without crack	without crack
Surface	plain (oiled) , Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing

 

Packaging & Shipping

Packing of rail screw spike

Woven bags on pallets for Screw Spike for railroad fasteners.
Port Shanghai
 

 

 

Company Profile

 

 

Certifications