Hydraulic Drive Steel Train Wheels , Train Track Wheels 500 Ton Dia 200mm ODM

Detailed specification of Metal Steel Hydraulic Drive Rail Gear Railroad Wheels Railroad Cast Iron/Steel Rail Wheel Train Wheels:

The method for ultrasonic detection of inclusions in railway wheels in the technical field of railway wheel manufacturing and performance detection technology adopted by KINGRAIL, the steps of the method for ultrasonic detection of inclusions in railway wheels are: 1) The inner side of the rim and the rim tread of the railway wheel are respectively Carry out ultrasonic flaw detection, and the detection surface with strong defect reflection signal is parallel to the length direction of the inclusions; 2) Cut the sample block of the cross section of the rim containing inclusions, and use the wire-cut square bar of the sample block, and the inclusion is in the middle of the sample block square bar; 3) ) The sample square bar is used as the sample, and the sample is subjected to particle shot peening; 4) The step load fatigue test is applied to the sample, and the initial load is lower than the fatigue limit of surface fatigue, and under low load, it is ensured that the fatigue crack will be removed from the inclusions. Cracks and spreads. The method for ultrasonic detection of inclusions in railway wheels according to the invention can completely display the whole picture of inclusions found by ultrasonic flaw detection, and can accurately measure the size of defects

Package of Metal Steel Hydraulic Drive Rail Gear Railroad Wheels Railroad Cast Iron/Steel Rail Wheel Train Wheels:Wheels are packed by iron pallets with rings.

Rail steel wheel -Metal Steel Hydraulic Drive Rail Gear Railroad Wheels Railroad Cast Iron/Steel Rail Wheel Train Wheels

• 1. Material: cast steel or cast iron;

      Carbon steel:C45, C50, C55, C60, 4330, C35, 65Mn

      Alloy steel:4140, 42CrMo, 40CrNiMo, 4340,34CrNiMo6

• 2. Constitute: two wheels, one axle, four bearings, and other parts,oem wheels;
• 3. Loading capacity: 1-300 tons, can be customized.
• 4. The type of the wheels: single flange wheel, double flange wheel, hollow wheel sets and solid wheel sets;
• 5. The diameter of the wheels: 300mm, 350mm, 400mm, 450mm;500mm; 900mm, etc.
• 6) Heat treatment: normalizing, Q&T ,Surface and rim quenching with depth: 5-20mm
  7) Measuring & testing equipment:Projecting profile, roughness tester, hardness tester, concentricity tester ect, UT ,MT
  8)Size:Customized designs are available.
  9)Inspection:In-house and the third party.

Metal Steel Hydraulic Drive Rail Gear Railroad Wheels Railroad Cast Iron/Steel Rail Wheel Train Wheels mainly used for RRV, Road-rail dual-use vehicles refer to special vehicles that can run on railway tracks as well as on general roads and even in the field. also called RRV. It was mainly used in the military in the early days. Hyundai mainly undertakes emergency tasks such as maintenance and rescue of railway lines and along the lines. Road-rail dual-use vehicles are required to be able to switch between roads and railways quickly and easily. It is usually realized by the hydraulic lane-changing slewing device on the chassis and the railway traveling guide wheel device that can be raised and lowered at any time. With the guide wheel device, the general rubber tire wheels can drive straight along the rail. Because this kind of vehicle requires a certain traction and carrying capacity, it can play a unique role in the event that the railway line is interrupted or blocked due to a disaster. Dedicated road-rail vehicles include: electric traction section catenary repair vehicles, excavators used for mountain railway repairs, emergency tractors, generator vehicles, fire trucks, fast bridge vehicles, etc.

The invention discloses a method for preparing a railway wheel for optimizing a strong and tough cooperation relationship, belonging to the field of railway wheel preparation. The present invention includes the following steps: S1, heating the blank wheel to a temperature of 90-110°C above the critical temperature Ac3, and then maintaining the temperature to a completely austenitized state; S2, transferring the wheel to a quenching table, using an intermittent quenching method, first using a flow rate Spray the wheel tread with the nozzle of L1 for short-term pre-cooling, and then use the nozzle with the flow rate of L2 to spray the wheel tread for tread quenching, L1=(1/5~1/4)L2; S3. Temper the wheel, and The finished wheel is obtained by subsequent processing steps. The invention aims at improving the fracture mechanical properties of the wheel rim without affecting the conventional mechanical properties such as the strong plasticity of the wheel steel, so that the wheel steel can obtain better strength and toughness. The matching relationship is used as a reference for the design and preparation of long contact fatigue life and high wear resistance wheels.

Strength of Metal Steel Hydraulic Drive Rail Gear Railroad Wheels Railroad Cast Iron/Steel Rail Wheel Train Wheels:

1. Forging production, longer lifespan, for smaller quantity, free forging, for big quantity, precision forging with mould

2. Diameter: 0-1450mm, 6",8",10",12",14",16",20",24",28",30",34",36",40",42",etc

3.100% inspection before delivery

Usage of Metal Steel Hydraulic Drive Rail Gear Railroad Wheels Railroad Cast Iron/Steel Rail Wheel Train Wheels:

Train, railcars, light rail, street car, metro, freight car, railway wagon for mining, rail trucks, ballast rail cars, Hy-rail hirail cars, etc

The Production Railway Wheels Process

1. Wheels Steel Melting 2. Round Billet Sawing Cutting 3. Heating 4. Phosphorus 5. Stamping Forming 6. Rolling 7. Bending Punch 8. Hot Stamping 9. Laser Measurement 10. Drop Stack 11. Roughing 12.Hardening 13.Tempering 14. Sampling 15. Pre-processing 16. Finishing 16. The Cold Print 17. Static Equilibrium 18. The Cold Print 19. Hardness Testing 20. Ultrasonic Testing 21. Magnetic Particle Testing 22. Shot Peening 23. Painting Packaging

Main Testing and Inspection Device

Our Equipments:

The total production area of Kingrail Parts is 55, 000 square meters, including a 40, 000 square meter factory and 10, 000 square meter warehouse. The production mill covers over 100, 000 square meters equipped with steel rolling and casting lines, rail elastic clip lines, fish plate lines, spike & Bolt lines, heating treatment line and surface anticorrosion treatment line rockwell hardness tester as well as electro galvanizing, hot galvanizing and Dacromet processing lines. Our technical force is strong, the inspection method is complete, we can strictly implement the national railway standards for production.

Services we can provide:

1. Our railway products comply with AREMA, DIN, BS, UIC, GOST, NF, JIS, GB and other standards.

2. We can customize railway fasteners products according to your samples or drawings.

3.Fast , Convinient Services with High quality products but competitive price.

4.Complete quality inspection procedure to every batch of shipment before delivery.

5.After-service can be warranty last to 3 years of any questions from our customers.

Our aim is to serve customers by providing the the most optimized solution according to the needs of production and meet the satisfaction.

Railway parts products we can provide:

1, Rail Spike Series: Rail Screw Spike, rail Dog Spike, rail Elastic Spike etc.

2, Track Bolt series: Track Bolt, Segment Bolt, Metro Bolt, Tunnel Bolt, Hex Bolt, Square Bolt, Turnout Bolt, Fishtail Bolt, T bolt etc

3, Rail Clip series: Nabla rail Clip, Elastic rail Clip, SKL rail Tension Clamp, O rail Clip, Gauge Lock Clip etc

4, Steel Rails series: Railway rails, Crane Rails, Mining Rails, Over the head Rails, etc

5, Steel rail wheels series: Train Wheels, Crane Wheels, Hi-rail vehicle wheels, etc

6, Other materials and accessories: Rail Gauge Insulator, rail rubber Pad, rail Fish plate, Nut, rail Plastic Dowel, rail Tie plate, Spring Washer, Flat Washer, Cast Iron Insert, Anti Creeper, rail Gauge Rod etc.

Why choose us:

1. The company is in a leading position in the industry and has obtained SGS-ISO9001: 2008 quality system certification and CRCC certification. Quality is guaranteed.

2. We have 8 professional sales staff and more than 60 professional engineers. Can provide professional and fast suggestions and quotations for your railway customized products

3. Ma′anshan is a port city. We can provide you with faster shipping services

4.20 years of production and sales experience. Deal with all kinds of after-sales problems for you in time.