What are the sizes of railway spikes

Railroad spike is used to fasten steel rail on the railway sleeper. The railroad spike connects rail and railway sleeper to be a unit. Railroad spike increase the rigidity of track panel. The common railroad spikes include two types：dog spike and screw spike.

 

 

 

The dog spike consists of a duck bill head and a square shank, and its nail point is wedge-shaped. The dog spike gets the name because two lugs on either side of head. The dog spike is generally used with wood sleeper.

 

 

Specification	Material	Surface	Standard
5/8*6 ''	A3,Q235, 45#,55#, etc	According to customer needs.	According to customer's drawings or samples.
9/16*5-1/2 ''
3/8''*3-1/2 ''
1/2*3-1/2
Other kinds

 

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The screw spike works with concrete sleeper. The screw spike has thread on its shank. The common types of screw spike include Ss series sleeper screw, square head screw spike, hexagon screw spike and double-head screw spike.

 

 

Ss series Sleeper Screw

 

 

Type	Specification	Weight/kg	Surface	Standard
Ss 1/130	M22*130	0.451	Natural,Zinc,Paint,Oil. According to your needs.	UIC,AREMA,GB or According to your drawings or samples.
Ss 1/150	M22*150	0.478
Ss 2/180	M22*150	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

 

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Square head screw spike

 

 

Type	Specification	Material	Surface	Standard
Square head screw spike	M22*145	45#	Natural	UIC
		55Q	Zinc	AREMA
	M22*155	Q235	Paint	DIN
	M22*165	or	Oil	GB
	M22*185	According to your needs.	According to your needs.	or
	M22*195			According to your drawings or samples.
	Other kinds

 

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Hexagon 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

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Double-head screw spike

 

 

Specifications

Size: 23×174

Grade: 4.6, 5.6, 8.8, 10.9

Raw Material: 35#

Raw material: Q235, 35#, 45#

Surface Treatment: Plain (oiled), Bluing, Zinc, HDG, etc

 

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