A75 rail is considered a small crane rail. It is the first choice of rail for trollies.
Standard A75 rails are rolled according to DIN 536-1.
Kingrail Parts is a reliable rail product manufacturer with more than 20 years of experience, dedicated to providing materials and solutions for the rail industry. After years of development, we have established strict rail product quality management specifications and established reliable cooperative relationships with customers in more than 30 countries.
Customization Options
Rail Processing: Pre-drilled bolt holes, miter cuts, and welding services for rapid installation.
Accessories: High-strength fish plates, anti-creep anchors, and crane rail clamps available for complete track solutions.
Specification:
Size: A75 crane rail
Length: 12m ~ 25m or other lengths according to customer requirements
Material: 900A, 50mn
Standard: DIN 536 P1: 1991
Mechanical properties:
| Standard Length | 12.00 m |
| Elongation (%) | min 8 % |
| Calculated Mass Carbon | 0.60 – 0.80 |
| Calculated Tensile Strength (min) N/mm2 | 880 |
| Calculate Yield Point (min) N/mm2 | 440 |
| Moment of Inertia: lx | 531.0 cm4 |
| Moment of Inertia: ly | 1011.0 cm4 |
| Section Modulus – Foot | 153.5 cm3 |
| Section Modulus – Head | 105.4 cm3 |
| Area | 71.6 cm2 |
| Calculated Mass | 56.2 kg/m |
Chemical composition:
| Carbon (%) | 0.60 – 0.80 |
| Silicon (%) | < 0.50 |
| Manganese (%) | 0.80 – 1.30 |
| Phosphorous (%) | < 0.045 |
| Sulphur (%) | < 0.045 |
Drawings:
