TEDRAIL Supply the wheel tyre for the tied wheel usage. Wheel tyre has been forged, then hot rolled according to the necessary wheel tyre drawing.
Dimensions could be controlled as:
Rough turned wheel tyre
Finished turned wheel tyre.
DIMENSIONS
TEDRAIL could supply wide dimension range of wheel tyre as following parameters:
OUTSIDEDIAMETER (MM) | WIDTHOFTREAD (MM) | GAUGE (MM) | MASSWEIGHT (KG) | AXLELOAD (TON) |
780-1700 | 120-150 | 1000-1676 | 176-250 | 12-35 |
MANUFACTURING SPECIFICATIONS:
Following Specifications and Tolerance are available by TEDRAIL for customers ordered:
BRITISH STANDARD: BS 5892 PART 4, Railway rolling stock materials –Part 4. Specification for forged and rolled tyres.
EUROPEAN STANDARD: UIC 810-1Technical specification for the supply of rough rolled non-alloy steel tyres for tractive and trailing stock
EUROPEAN STANDARD: UIC 810-2 Technical specification for the supply of rough tyres for tractive and trailing stock - Tolerance
CHINESE RAILWAY STANDARD: TB/T 1882 Technical specification for the supply of rough rolled wheel tyres for railway rolling stock.
CHINESE RAILWAY STANDARD: GB 8602 Rough-Rolled tyres for railway
ISO 1005-1 Railway rolling stock material – Part 1: Rough-Rolled tyres for tractive and trailing stock-Quality requirements.
ISO 1005-2 Railway rolling stock material – Part 2: Tyres, wheel centers and tyred wheels for tractive and trailing stock – Dimensional, balancing and assembly requirements.
ASTM A551 Standard Specification for Carbon Steel Tires for Railway and Rapid Transit Applications
MATERIAL GRADE:
Based on our long term supply experience, TEDRAIL could supply following materials for the wheel tyres
BS 5892-4: GRADE B1N,B2N,B3N,B4N,B5E,B6E,B7E
UIC 810: B1N,B2N,B3N,B4B,B5E,B6E
ASTM A551: Class A, Class AHT, Class B, Class BHT, Class C, Class CHT, Class DHT
TB/T 1882: LG61
GB 8602: LG60,LG65
HEAT TREATMENT DELIVERY STATUS:
Hot Rolled status(U)
Normalizing(N)
Quenching and Tempering(E)
TEST CERTIFICATE
The test result are confirmed in the Certificates 3.1; 3.2 according to the EN 10204 Standard including following testing:
Chemical Analysis
Tensile Test
Impact Test (KU)
Brinell Hardness (uniformity)
Ultrasonic Flaw Detection
Magnetic Particle Inspection
Dimension and Appearance Check