Seamless Steel Rail Thermite Welding

Product Introduction
SINCHOLD thermitewelding main working principle: by light flux, producinghigh temperature liquid metal steel in a short time, fusing with pheatingrail end ,after natural cooling to form a whole.The quality after welding meets the mechanical property of the thermal welding joint.We offer a full range of rail welding kits to suit all rail sections including Worn Rail Welding and Wide Gap Welding.(The quality indicatorsof thermitewelding joint can be referenced to TB/T1632.3-2014 Standard)


Product Feature and Application
The rails in China using thermite welding technology to make seamless connection isdeveloped with the acceleration of railway. This new technology has been rapidly extended to the seamless welding of crane rails in various fields, such as mining, coking industry, goodsyard ,port,wharfand so on. It has solved the damage of the crane equipment, track, bed and girder for a long time.

Product Parameter(Specification)
Welding Process Parameters ofThermit Welding Flux:

Characteristics and Advantages ofThermiteWelding:

The temperature below 15 ºC, welding head should be coverd with a blanket or other warm things about 10 minutes.Main Technological Process of Thermite Welding:
Rail Adjustment → Rail Gap Setting → Rail Correction → Sand Mold Installation → Sealing → Rail Preheating → Pouring → Open Mold → Grinding

Production Details