Products Description
In the railroad track quality control process, each rail undergoes a series of rigorous inspections, including tensile strength testing, impact toughness testing, hardness testing, and flaw detection, to ensure its stable performance under harsh operating conditions. Depending on different application scenarios, such as special environments like extremely cold, high-temperature, and coastal areas, targeted heat treatment processes such as induction quenching and rail head hardening are employed to improve the rails' environmental adaptability and service life.
| Light Rail GB/T 11264-2012 | |||||||
| Size | Dimension(mm) |
Theoretical weight (kg/m) |
Length (m/pc) |
Material | |||
| Head | Height | Bottom | Web | ||||
| GB6kg | 25.4 | 50.8 | 50.8 | 4.76 | 5.98 | 6 | Q235 |
| GB12kg | 38.1 | 69.85 | 69.85 | 7.54 | 12.2 | 6 | 55Q/Q235 |
| GB15kg | 42.86 | 79.37 | 79.37 | 8.33 | 15.2 | 6-10 | 55Q/Q235 |
| GB22kg | 50.8 | 93.66 | 93.66 | 10.72 | 22.3 | 6-10 | 55Q/Q235 |
| GB30kg | 60.33 | 107.95 | 107.95 | 12.3 | 30.1 | 6-10 | 55Q/Q235 |
Application scenarios
China standard rails are widely used in various rail transportation systems and industrial transportation systems.
1. National railway trunk lines
2. Urban rail transit
3. Heavy-load mining railways
4. Internal rail transportation of industrial enterprises
Certifications
Railway Products
ISO
CQC
SGS
OHSAS
Gnee Steel (tianjin) Co., Ltd
18+
years
Since our founding in 2008, we have been deeply engaged in the railway rail foreign trade for more than 18 years, setting an industry benchmark with our professionalism and craftsmanship.
8000+
Partners
Our company has set an industry benchmark with professionalism and craftsmanship, and has become the trusted choice of 8,000+ customers at home and abroad.
200+
Company Employees
Our company currently has more than 200 employees, who use their expertise and enthusiasm to deliver high-quality rails to global railway construction.
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