Raileoad Square Head Screw Spikes

Standard:
DIN, GB 10487-89, ANSI/ASME B18.6.1-2, ASTM A66-87, UIC, JIS, AS 1085.18, BS, GOST.
Or by customers'requirements and drawings.

Size: 22X145, 24&X161...., 5/8x 6", 9/16x5-1/2", 3/8"x3-1/2, 1/2x3-1/2, 14x14x150, 16x16x165, 15/16X6

Type: Ss5, Ss8, Ss23, Ss25, Ss35, Ss36 and so on

Grade: 4.6 5.6 8.8 ( General and High strength)

Surface treatment: Plain, black, zinc, electro galvanize, hot DIP galvanization, Dacrotized and so on.

We produce Ss Screw Spikes as below:

1. Ss5 Sleeper screw: Dia. 24mmx 150mm long

2. Ss8 Sleeper screw: Dia.: 24mm,
Length: 140, 150, 160mm or required by clients.
Mechanical properties refer to ISO898-1,
Class 4, 6, 5, 6, 8.8, orUIC864-1 class 4.6, 5.6.

3. Ss23 Sleeper screw: Dia.: 24mm,
Length: 150, 161, 165mm, or by clients.
Mechanical properties refer to ISO898-1
Class 4.6, 5.6, 8.8, or UIC864-1class 4.6, 5.6

4. Ss25 Sleeper screws: Dia.: 24mm,
Length: 150mm _ 250mm.
Mechanical properties refer to ISO898-1
Class 4.6, 5.6, 8.8, or UIC864-1 class 4.6, 5.6:

5. Ss34 Sleeper screws: Dia.: 24mm,
Length: 150mm _ 250mm.
Mechanical properties refer to ISO898-1
Class 4.6, 5.6, 8.8, or UIC864-1 class 4.6, 5.6:

6. Ss35 Sleeper screws: Dia.: 24mm,
Length: 150mm -250mm.
Mechanical properties refer to ISO898-1
Class 4.6, 5.6, 8.8, or UIC864-1 class 4.6, 5.6:

7. Ss36 Sleeper screws.