Standard: GB10487-89, AREMA66-87, BS, UIC and other specifications required by clients.
Specification: 22*145, 24*161,15m*6, Ss8, Ss25, Ss36.
Grade: Normal and high strength.
Protection: Plain, …
1. Surface Treatment: Nuture, Black, Pot Gaanizing, Colaanizing, Oil, Parkerising And So On.
2. Grade: 4.6, 5.6, 8.8, 12.9. We Own Advanced Equipments For Producing And Testing To Guaratee The Qul…
1. Materials: 60Si2Mn, 60Si2CrA, 38Si7
2. Clamping force: Spring deflection between 9mm to 11 mm, the clamping force is ranging from 8KN to 12KN.
3. Hardness: Based on materials, the Hardness rang…
Fishplate, rail joints, fish plate, rail plate, Joint (Fish) Plate, steel joint bars, compromise joint bars
Plain joggled, angles and complination
The bolt hole are either drilled or punched for 4 h…
Material: 55si2Mn, 60si2Mn, spring steel bars
wL20, WL24, Wl22
Rockwell hardness 42-50
Spring washer is usually supplied in natural black finish unless otherwise specified.
coating offer:phosphat…
Surface can be plain, hot dip galvanized, zink plated, dacromet, geomet, black, painted, bitumenous coating or other specified by customers
Material mainly 60Si2Mn and 60Si2Cr
Hardness Rockwell rang…
Dog spike / Track spike
Standard: GB, AREMA or ASTM, BS, UIC
Specification: 5/8*6", 9/16*5-1/2", 3/8"*3 -1/2, 1/2*3-1/2�14�14�150, 16�16�165,
Grade: Normal and high strength …
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea