OEM Customized Rail Sleeper Screw for Railway Components

OEM customized rail sleeper screw for railway components 

Sleeper screw 3V meets with NF F50-006, Grade 4.6 and 5.6. The mechanical properties are in

accordance with NF F 50006, tension strength 700MPA (min), elongation 12% (min), and cold bending

30 degree without crack.


Mingda is engaged in manufacturing and supplying a wide range of rail sleeper screw. Designed with

high precision and processed under advanced technologies, these rail sleeper screws are

manufactured using high grade raw materials, satisfying all the quality standards. With reliability,

robustness and effective performance, these products can be used in railway engineering.

Rail sleeper screw spikes are used to fasten sole plates and ribbed base plates to wooden sleepers.

In rail construction with the concrete sleepers, the rail sleeper screw is used in combination with a

plastic dowel pressed in the concrete sleeper, indirect or direct fastenings of rails on concrete and

wooden sleepers. Characteristically, the sleeper screw thread may only be produced in a hotforming

operation. The different shapes of the head correspond to the pass form of the respective spanner

used for fastening and loosening of the rail sleeper screws.

The screw spike costs more to manufacture than the dog spike or dog nail, but has the advantage of

greater fixing power; approximately twice that of a dog spike, and can be used in combination with

spring washers.

Mingda can supply a range of rail sleeper screw spikes manufactured to international standards

according to BS, ASTM and DIN, among others. Mingda has extensive experience in the rail industry

and a high level of expertise in this specialized field. Mingda can manufacture any quantity, big or

small, and offers a range of finishes including hot dipped galvanized, black, sherardized or self color

for the budget conscious.
OEM customized rail sleeper screw for railway components 

Sleeper screw 3V meets with NF F50-006, Grade 4.6 and 5.6. The mechanical properties are in

accordance with NF F 50006, tension strength 700MPA (min), elongation 12% (min), and cold bending

30 degree without crack.


Mingda is engaged in manufacturing and supplying a wide range of rail sleeper screw. Designed with

high precision and processed under advanced technologies, these rail sleeper screws are

manufactured using high grade raw materials, satisfying all the quality standards. With reliability,

robustness and effective performance, these products can be used in railway engineering.

Rail sleeper screw spikes are used to fasten sole plates and ribbed base plates to wooden sleepers.

In rail construction with the concrete sleepers, the rail sleeper screw is used in combination with a

plastic dowel pressed in the concrete sleeper, indirect or direct fastenings of rails on concrete and

wooden sleepers. Characteristically, the sleeper screw thread may only be produced in a hotforming

operation. The different shapes of the head correspond to the pass form of the respective spanner

used for fastening and loosening of the rail sleeper screws.

The screw spike costs more to manufacture than the dog spike or dog nail, but has the advantage of

greater fixing power; approximately twice that of a dog spike, and can be used in combination with

spring washers.

Mingda can supply a range of rail sleeper screw spikes manufactured to international standards

according to BS, ASTM and DIN, among others. Mingda has extensive experience in the rail industry

and a high level of expertise in this specialized field. Mingda can manufacture any quantity, big or

small, and offers a range of finishes including hot dipped galvanized, black, sherardized or self color

for the budget conscious.

The Xunda T400 and T200 is a multilayer coating system designed for the corrosion protection and mechanical protection of pipelines. 

The T400 consists of three layers, the butyl rubber adhesive laminated on both side of the polyethylene film backing. 

The T400 can be used as inner tape, T200 can be used as outer tape.

3ply Inner

3ply inner wrap tape, 3ply joint tape, double coated adhesive tape, pipe tape

Jining Xunda Pipe Coating Material Co.,Ltd , https://www.alta-altene.com