Railroad Spikes/Railroad Nails for Rail Fastening System

• Customization: Available
• After-sales Service: Returns and Exchanges
• Warranty: 1 Year
• Certification: ISO9001
• Type: Sleeper Screw
• Item Name: Ss8 Sleeper Screws
• Finish: Plain, Black Oxide, HDG, Color Painting, etc
• Manufacturer: Kunshan Signum Machinery Technology Co., Ltd
• Material: Q235, 35#, 45#, 40cr
• Grade: 4.6, 5.6, 8.8, 10.9
• Transport Package: Woven Bag, Fumigation Free Pallet
• Specification: Screw spike
• Trademark: SIGNUM
• Origin: Jiangsu
• HS Code: 7318151001
• Production Capacity: 150000pieces/Month

Product Description

Railroad Spikes/Railroad Nails for Rail fastening system

Product Description

We are able to supply railroad track spikes with various sizes  that are provided to meet the different requirements of penetrating length of spikes. For smaller rail sections, the 5/8"*6"and the 9/16"*5-1/2" are the most two common types of dog spikes, and they are usually packaged in either 200 lb. kegs or 50 lb. kegs.

Specification: 5/8×6 '', 9/16×5-1/2 '', 3/8''×3-1/2 '', 1/2×3-1/2 and other kinds.
Material: A3, Q235, 45#, 55#, etc.
Surface: According to customer's needs.
Standard: According to customer's drawings or samples.
Do you know the difference between the low carbon track spikes and high carbon ones?
"Low carbon (LC)" and "high carbon (HC)"were two distinct grades of track spikes in the past. 
The older "low carbon" spikes specified and very low carbon content of around 0.13%C. 
The new track spikes have an average content of about 0.22%C. 
The revised specification was designed to "bridge" the gap between the older low and high carbon grades. The carbon range for these track spikes is from 0.17 to 0.25%C, and the manganese content is 0.90-1.35%Mn.
Both of these elements increase the strength of the material.
The goal was to provide a railroad spike with the higher strength of the high carbon spike and the impact resistance and ductility of the low carbon spike. This specification has a minimum yield strength requirement of 46,000 psi; high for a low to medium carbon product. Thus, the resultant railroad spikes have the advantage of improved impact resistance and improved ductility, while maintaining a relatively high strength.
We are also able to supply screw spikes.
Rail Screw Spike with Uls7 Flat Washer, also called sleeper screw, rail screw or lag bolt, is a medium or large metal screw used to fasten a rail base plate or rail. Such spikes are always fastened into holes bored into the tie sleeper, sometimes together with imbedded plastic dowels, popularly used for rails with wooden sleepers, especially in America and Canada.
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


Screw spikes are used to connect steel elements of a track structure with wooden or concrete sleepers. 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. One of the most commonly used types of screw spikes is square head screw spike.

Detailed Photos

We can supply railway screw spike with various thread profiles, lengths, diameters and drive heads, which allow them to suit specific geographic requirements.

Product Parameters

Item Name	Railway Screw Spike
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

 COMPANY INFROMATION

Kunshan Signum Machinery Technology Co.,Ltd is a professional supplier of Rail Sleeper Screw Spike.

We can provide railway fastening products according to customers drawings and samples.Our main products are as following:

1. Screw spike, Coach screw, Drive screw, Sleeper screw, Dog spike, Railroad spike, Lock spike, Cut spike,etc.

2. Rail clip, Tension clamp,SKL clip, Pandrol clip, Deenik clip.

3. Swivel bolts, Track bolt, Special bolts, U bolts, J bolts, Anchor 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.

10. Chinese Standard Steel Rail: GB/T11264-89 9kg 12kg 15kg 22kg 30kg steel light rail; Q/YYG001-2008 (formerly YB222-63) 4kg 8kg 18kg 24kg steel light rail. GB2585-2007 38kg 43kg 50kg 60kg 75kg steel heavy rail. YB/T5055/93 QU70 QU80 QU100 QU120 crane rail.

11. German Standard Steel Rail: DIN536 A45 A55 A65 A75 A100 A120 A150 Crane Rail.

12. American Standard Steel Rail: ASTM-A1 ASCE25, ASCE30, ASCE40, ASCE60,ASCE75,ASCE85,90RA,115RE,136RE,175LBs Steel Rail.

13. British Standard Steel Rail: BS11-1985 BS50O,BS60A,BS60R,BS70A,BS75A,BS75R, BS80A,BS80R,BS90A, BS100A, BS113A.


We can make products as per customers' drawings and samples.