Quanzhou Ausenist Technology Co., Ltd AUSENIST British Standard Rail - BS11:1985 Flat-bottom Railway Rails
AUSENIST British Standard Rail is manufactured to comply with BS11:1985 specifications for flat-bottom railway rails, featuring a comprehensive range of profiles from BS50 O to BS113A with 900A/700 material grades for UK railway infrastructure projects.
About AUSENIST British Standard Rail (BS11:1985)
British Standards (BS) are the authoritative standards produced by the BSI Group (British Standards Institution), the national standards body of the United Kingdom. BS11:1985 is the specific British Standard that governs the specifications and sections of flat-bottom railway rails, establishing the technical framework for rail manufacturing in the UK.
BS11:1985 specifies the stringent requirements for steel quality, dimensional tolerances, and technical conditions for all railway rails with a linear mass of 24.8 kg/m and above. This standard ensures consistent quality and performance across all British standard rails used in the UK's extensive railway network, from light-duty branch lines to heavy-haul mainlines.
As a leading global supplier of railway track solutions, AUSENIST offers a complete range of British Standard Rail products that fully comply with BS11:1985 specifications. Our product portfolio includes BS113A, BS100A, BS90A, BS80A, BS75A, BS70A, BS60A, BS80R, BS75R, BS60R and BS50 O rail profiles, all manufactured with 900A/700 material grades to meet the exacting requirements of the British standard.
AUSENIST's British Standard Rail offering is complemented by our extensive inventory of international standard rails including Chinese (GB), American (ASTM/AREMA), European (EN/DIN), Australian (AS), Indian (ISCR), Japanese (JIS), and South African (ISCOR) standards, making us a one-stop solution provider for global railway infrastructure projects across the UK and international markets.
AUSENIST BS11:1985 Standard Rail Specifications
AUSENIST British Standard Rail complies with BS11:1985 specifications, featuring a comprehensive range of flat-bottom rail profiles from BS50 O (24.8kg/m) to BS113A (56.4kg/m) with 900A/700 material grades and standard lengths of 6-25 meters.
| Rail Size | Head width (mm) | Height (mm) | Base width (mm) | Web thickness (mm) | Nominal weight (kg/m) | Material Grade | Standard Length (m) |
|---|---|---|---|---|---|---|---|
| BS113A Rail | 69.85 | 158.75 | 139.7 | 20 | 56.398 | 900A | 8-25 |
| BS100A Rail | 69.85 | 152.4 | 133.35 | 15.08 | 50.182 | 900A | 8-25 |
| BS90A Rail | 66.67 | 142.88 | 127 | 13.89 | 45.099 | 900A | 8-25 |
| BS80A Rail | 63.5 | 133.35 | 117.47 | 13.1 | 39.761 | 900A | 8-25 |
| BS75A Rail | 61.91 | 128.59 | 114.3 | 12.7 | 37.455 | 900A | 8-25 |
| BS70A Rail | 60.32 | 123.82 | 111.12 | 12.3 | 34.807 | 900A | 8-25 |
| BS60A Rail | 57.15 | 114.3 | 109.54 | 11.11 | 30.618 | 900A | 6-18 |
| BS80R Rail | 63.5 | 133.85 | 127 | 13.49 | 39.374 | 900A | 8-25 |
| BS75R Rail | 61.91 | 128.59 | 122.24 | 13.1 | 37.041 | 900A | 8-25 |
| BS60R Rail | 57.15 | 114.3 | 109.54 | 11.11 | 29.822 | 700 | 6-18 |
| BS50 O Rail | 52.39 | 100.01 | 100.01 | 10.32 | 24.833 | 700 | 6-18 |
AUSENIST British Standard Rail Core Technical Parameters
- Applicable Standard: BS11:1985 (Flat-bottom Railway Rails)
- Standard Issuer: BSI Group (British Standards Institution)
- Minimum Linear Mass: 24.8 kg/m (BS50 O Rail)
- Material Grades: 900A / 700 (compliant with BS11:1985 specifications)
- Standard Lengths: 6-25 meters (custom lengths available)
- Primary Rail Types: BS113A, BS100A, BS90A, BS80A, BS75A, BS70A, BS60A, BS80R, BS75R, BS60R, BS50 O
- Technical Requirements: Steel quality, dimensions, tolerances specified in BS11:1985
- Primary Application: UK railway infrastructure, freight and passenger rail networks
Why Choose AUSENIST British Standard Rail?
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