Product Description

T Bolt/Railway Dog Spike/Railway Fastener 

No. 
Product Name 
Specification 
Material 
Finish 
Standard 

1 
Fishtail Bolt 
M8-M64 
45#, Q235, etc 
Zinc, Plain, Oil, Black and so on 
UIC, AREMA, DIN, JIS, GB and according to your drawings or samples 

2 
Screw Spike 
Square head screw spike 
M22*145 

M22*155 

M22*165 

M22*185 

M22*195 

Other kinds 

Hexagon screw spike 
M22*145 

M22*155 

M22*165 

M22*185 

M22*195 

Other kinds 

Conventional Spike 
Square 16*165 

Other kinds 

Type 
Specification 
Weight/kg 
Finish 
Standard 

3 
Sleeper Screw 
Ss 1/120 
M22*120 
@ 
Zinc, Plain, Oil, Black and so on 
UIC, AREMA, DIN, JIS, GB and according to your drawings or samples 

Ss 1/130 
M22*130 
0.451 

Ss 1/150 
M22*150 
0.478 

Ss 2/180 
M22*180 
0.595 

Ss 5/150 
M24*150 
0.545 

Ss 6/130 
M26*130 
0.658 

Ss 6/150 
M26*150 
0.702 

Ss 6/7 
M20*120 
0.385 

Ss 7/160 
M24*160 
@ 

Ss 7/180 
M24*180 
0.636 

Ss 8/140 
M24*140 
0.528 

Ss 8/150 
M24*150 
0.548 

Ss 8/160 
M24*160 
0.568 

Ss 20/120 
M20*120 
@ 

Ss 23/160 
M23/24*160 
0.645 

Ss 24/165 
M24*165 
0.59 

Ss 25/165 
M25*165 
0.625 

Other kinds 

Specification 
Material 
Finish 
Standard 

4 
Dog Spikes(T bolt) 
5/8*6'' 
A3, Q235, 45#, 55#, etc 
Zinc, Plain, Oil, Black and so on 
UIC, AREMA, DIN, JIS, GB and according to your drawings or samples 

9/16*5-1/2'' 

3/8''*3-1/2'' 

1/2*3-1/2 

14*14*150 

16*16*165 

15.9*139.7 

Other kinds 

5 
Bolts and Nuts 
Many kinds are available 
We can manufacture the dog spike as your requirement, if you can send the sample or drawing to us.