| Manufacturing Process |
Hot forging at 950-1250°C or cold forging at room temperature |
| Material Standards |
ASTM A668, ASTM A788, ASTM A473, EN 10250 |
| Size Range |
Weight: 5 kg to 100,000 kg, Length: 100-6,000 mm, Width: 100-3,000 mm Height: 50-2,000 mm |
| Mechanical Properties |
Tensile Strength: 450-800 MPa Yield Strength: 250-650 MPa Elongation: 15-25% Hardness: 140-300 HB |
| Heat Treatment |
Annealing, Normalizing, Quenching & Tempering, Solution Treatment (as required) |
| Surface Finish |
As-forged: Ra 12.5 μm Machined: Ra 3.2-6.3 μm |
| Quality Testing |
Ultrasonic Testing (UT) - ASTM A388 Magnetic Particle Testing (MT) - ASTM E1444<br>Hardness Testing - ASTM E10<br>Dimensional Inspection - 100% |
| Tolerances |
Linear dimensions: ±5 to ±25 mm (size dependent) Weight: ±2-5% |
| Applications |
Oil & Gas (valve bodies, flanges), Power Generation (turbine parts), Aerospace (landing gear), Heavy Machinery (gears, shafts), Mining equipment |
