Model NO.
HESA
Specification
Railway Standard
Trademark
ZJD
Origin
China
HS Code
8607199000
Production Capacity
50000 Pieces/Year
After-sales Service:
Life Cycle
Warranty:
1-5 Years
Customized:
Non-Customized
Certification:
ISO9001, Crcc
Type:
Train Wheel
Transport Package:
Hanging Frame
Main Parameters
Scope of application
This wheel is mainly used for ZK6 and other bogie with the same axle load, and is widely used in the main freight wagons of China Railway, and is also used in various engineering vehicles.
Product Drawing
Product Painting
1. Surface coated with quick-drying hard film anti-rust oil. Oil type is GBX-1.3.
2. Anti-rust period is 0.5-1 year(indoor).
3. The protective parts are the web and hub. The position are indicated in following figure.
4. If customers have special requirements, please put forward them before quoting.
Product Package
1. Wheels packaging with cage packing.
2. The product weighs about 350kg. Quantity/stack: 5pieces; Net weight: 1750kg; Gross weight: 1770kg.
Product Quality Report
We strictly control the quality of products in accordance with the standards during production.
We provide detailed inspection report at the same time as delivery. The detailed report list is as follows:
| Model | Axle load | Max. Speed | Material | Executive Standard |
| HESA | 25T | 120 km/h | CL60 | TB/T 2708-1996 |
| Outer Diameter | Inner Diameter | Rim Thickness | Hub Hole Diameter | Hub Outer Diameter |
| 840mm | 740mm | 135mm | 198mm | 286mm |
Scope of application
This wheel is mainly used for ZK6 and other bogie with the same axle load, and is widely used in the main freight wagons of China Railway, and is also used in various engineering vehicles.
Product Drawing
Product Painting
1. Surface coated with quick-drying hard film anti-rust oil. Oil type is GBX-1.3.
2. Anti-rust period is 0.5-1 year(indoor).
3. The protective parts are the web and hub. The position are indicated in following figure.
4. If customers have special requirements, please put forward them before quoting.Product Package
1. Wheels packaging with cage packing.
2. The product weighs about 350kg. Quantity/stack: 5pieces; Net weight: 1750kg; Gross weight: 1770kg.
Product Quality Report
We strictly control the quality of products in accordance with the standards during production.
We provide detailed inspection report at the same time as delivery. The detailed report list is as follows:
| No. | Detection Item | Number of wheels per batch | Remark |
| 1 | Chemical composition | 1/per furnace | |
| 2 | Hardness on rim parts | 1/per furnace | |
| 3 | Hardness on rim(homogeneity) | 100% | |
| 4 | Ultrasonic testing | 100% | |
| 5 | Magnetic Particle testing | 100% | |
| 6 | Internal integrity | 1/per furnace | |
| 7 | Metallographic structure and grain size | 1/per furnace | |
| 8 | Tensile tests | 1/per furnace | |
| 9 | Impact tests | 1/per furnace | |
| 10 | Dimensions and surface quality | 100% | |
| 11 | Static imbalance | 100% | |
| 12 | Residual stress tests | 1 | Pay separately |
| 13 | Fatigue characteristics tests | N/A | Pay separately |
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