Railway Screw Spikes is made of 35# steel, offering high strength and good toughness, suitable for high-speed railways, heavy-haul freight lines, and urban transit tracks. Surface treatments include oxidation, zinc plating, or hot-dip galvanizing to enhance corrosion resistance.
DIN Standard 5.6 Grade 35# screw spikes are primarily used for fastening steel rails to wooden or concrete sleepers, compatible with spring washers, rail clip systems, and plastic guide inserts to ensure long-term track stability. Widely used in high-speed railways, subways, heavy-haul freight lines, and industrial railway tracks.
Screw Spike Specification
| Type | Ss5, Ss 8, Ss25, Ss36, UIC864-1 Series, etc |
| Raw material | Q235, 35 steel, 45steel, 40Mn2, 20 Mn Si |
| Grade | 4.6, 4.8, 5.6, 8.8 |
| Surface | plain(oiled), black paint, color paint, zinc, HDG, etc |
Ss series sleeper screw
Ss series sleeper screw is one of our best selling products, below are the dimensions of Ss series sleeper screws:
| Type | Specification | Weight/kg | Surface | Standard |
|---|---|---|---|---|
| Ss1/130 | M22*130 | 0.451 | Natural, Zinc, Paint, Oil, or according to your needs. | UIC, AREMA, GB, or according to your drawings or samples. |
| Ss1/150 | M22*150 | 0.478 | ||
| Ss2/180 | M22*180 | 0.595 | ||
| Ss5/150 | M24*150 | 0.545 | ||
| Ss6/150 | M26*150 | 0.702 | ||
| Ss7/180 | M24*180 | 0.636 | ||
| Ss8/140 | M24*140 | 0.528 | ||
| Ss8/150 | M24*150 | 0.548 |
Square head screw spike
As its name, this type of railroad spikes has a square head on one side and screw thread on the other side.
| Type | Specification | Material | Surface | Standard |
|---|---|---|---|---|
| Square head screw spike | M22*145 | 45# | Natural | UIC |
| M22*155 | 55Q | Zinc | AREMA | |
| M22*165 | Q235 | Paint | DIN | |
| M22*185 | or | Oil | GB | |
| M22*195 | According to your needs. | According to your needs. | or | |
| other kinds | According to your drawings or samples. |
Hexagon screw spike
Hexagon screw spikes include several different sizes such as: M22*145, M22*155, M22*165, M22*185, M22*195 and so on. Below are the parameters of hexagon screw spikes:
| Grade | 4.6 | 5.6 | 8.8 | 10.9 |
|---|---|---|---|---|
| Material | Q235 | 35# | 45# | 40Cr |
| Mechanical | Tensile strength: 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 | ||||
| Surface | Plain (oiled) , Oxide black, Zinc, HDG, Wax, Bitumen, Dacromet, Sherardizing | |||
Double-head screw spike
As its name, double-head screw spike has two screw heads on both sides. Double-head screw spike are often used with Nabla clip fastening system, especially popular used in Africa. To meet the strict bending requirement, special raw material is applied by straightening it without any crack after bending 30 degrees or even more.
| Size | 23×174 |
|---|---|
| Grade | 4.6, 5.6, 8.8, 10.9 |
| Raw Material | Q235, 35#, 45# |
| Surface Treatment | Plain (oiled), Bluing, Zinc, HDG, etc. |
GNEE RAIL can supply various standards of railway screw spikes manufactured with international standards, such as BS, ATM, DIN and so on. GNEE has extensive experience in the rail industry and a high level of expertise in this specialized field. Any quantity is viable, big or small. And we can offer a range of finishes including hot dipped galvanized, black, sherardized or self color for the budget conscious.
