We produce rail bolt and clip bolt for concrete sleeper and crane rail. The diameter is 18mm and 22mm, its length varies from 125mm to 195mm, the railway bolt material is in accordance with UIC864-2.
Clip bolt is also called the clamp bolt .Insert bolt .T- bolt , It is used together with the tie plate .nut. washers in order to fix the rail on the sleeper , It plays a very good role in shock-proof and shock absorption.
According to different conditions of use, there are many types of railway bolts.
Diameter : 16 mm to 30 mm
Length: 60 mm to 200 mm,
Materials : Q235 .35#.45#.40Cr.35CrMo.42CrMo
Grade : 4.6.5.6..8.8..10.9..12.9, surface treatment : Plain. ZINC .HDG . Dacromet.
1、HS26/HS32 railway bolts
HS26/HS32 railway bolts for ribbed base plate are available in various dimension as below, as per UIS864-2
Material: Q235, 35# and 45#
Grade: 4.6, 5.6, 8.8
Surface: Plain, black painting
MOQ: 5000PCS
Packing: Plastic bags and wooden pallets or according to clients' requirement
| Type | Dimension | Weight (Kg) |
| HS26/55 | M22 ×55/40 Nut M22/H22/S39 | 0.45 |
| HS26/65 | M22 ×65/45 Nut M22/H22/S39 | 0.475 |
| HS26/90 | M22 ×90/45 Nut M22/H22/S39 | 0.549 |
| HS32/55 | M22 ×55/40 Nut M22/H22/S39 | 0.469 |
| HS32/65 | M22 ×65/45 Nut M22/H22/S39 | 0.503 |
| HS32/90 | M22 ×90/45 Nul M22/H22/S39 | 0.577 |
2、Clamp bolt and inserted bolt
We produce large quantities of railway bolts including clamp bolt and inserted bolt for the Russian market
Material: Q235, 35# and 45#
Grade: 4.6, 4.8, 5.6, 8.8
Surface: Plain, black painting
MOQ: 5000PCS
Packing: Plastic bags and wooden pallets or according to clients' requirement
| Item | Dimension | Weight (Kg) |
| Clamp bolt with nut | M22 ×75 M22/S36/H22 | 0.475 |
| Inserted bolt with nut | M22 ×175 M22/S36/H22 | 0.78 |
3、SL type rail bolt
We produce rail bolt and clip bolt for concrete sleeper and crane rail. The diameter is 18mm and 22mm, its length varies from 125mm to 195mm, the railway bolt material is in accordance with UIC864-2, and the grade is 4.5 and 5.6.
4、BSW thread clip bolt
We produce the short clip bolt and long clip bolt with BSW thread for the African market. Round or square necks are mainly used with steel sleeper assemblies together with rail clips.
M20 X 60 30Kg rail
M20 X 75 30Kg rail
M22 X 66 40Kg rail
M22 X 80 48Kg rail
Assembly with heavy series nut and spring washer optional
Material: Q235, 35# and 45#
Grade: 4.6, 4.8, 5.6, 8.8
Surface: Plain, black painting
MOQ: 5000PCS
Packing: Plastic bags and wooden pallets or according to clients' requirement
5、Special clip bolt
We can also produce the special clip type railway bolt according to our customers' require
Material: Q235, 35# and 45#
Grade: 4.6, 4.8, 5.6, 8.8
Surface: Plain, black painting
MOQ: 5000PCS
Packing: Plastic bags and wooden pallets or according to clients' requirement
Sticking to our quality first policy, SUYU pays great attention to quality control management. We have been granted ISO9001-2008 certificates and have received the production license of China's Railway Ministry on railway products. We have a full set of inspection instruments to ensure all our rail spike products are of high quality and up to customers' requirements.
As a leading manufacturer of rail fastening based in China, SUYU also produces many other railway fasteners, such as track bolt, sleeper screw, rail anchor, rail joint bar, tie plate, rail clip, elastic rail clip, SKL tension clamp, rail shoulder, and so on.
The following are some popular kinds of screw spikes supplied by SUYU, other non-standard screw spikes can also be customized.
