Railway sleepers are materials used for laying railways, and are special track deformation equipment and load-bearing equipment. Railway sleepers are also called track sleepers, sleepers or wooden sleepers.

Classification of sleeper products

1, according to use: ordinary sleepers: used for laying main railway lines; Turnout sleeper: used for laying railway turnout area; Bridge sleeper: used for bridge deck laying of railway bridge structure;

2. Wooden sleepers are classified according to material attributes: wooden sleepers; Concrete sleepers (sleepers): sleepers poured with reinforced concrete; Steel sleepers: sleepers forged with metal materials; Composite sleepers: sleepers made of suitable materials synthesized by modern technology on the premise of ensuring the required strength. General materials include plastics, rubber, petrochemical accessories, crop straws, sawdust, etc.

3. According to specifications: ordinary sleepers: 220mm in width; Thickness160mm; ; Length 2500mm；; Turnout sleeper (common): 220mm in width; Thickness160mm; ; The length is 2600~4850mm, rounded to 150mm, and * * * is 16 length specification; Turnout sleeper (standard): 240mm in width; Thickness160mm; ; The length is 2600~4800mm, rounded to 200mm, and * * * is 12 length specification; Bridge pillow: width 220mm；; Thickness 240, 260, 280, 300mm；; The length is 3000 mm.

Shandong China Coal Industrial and Mining Materials Group Co., Ltd.

Address:No.1KLOC-0/Kaiyuan North Road, Jining High-tech Zone