Advanced Closed-Die & Open-Die Forging Capabilities
Patel Metaforge stands as a premier closed die forging company in India, delivering uncompromising structural integrity and optimized grain flow for high-stress industrial applications. By subjecting billets to extreme thermal and mechanical pressure, our forging process eliminates internal voids, ensuring your components can withstand the ultimate tensile and yield thresholds demanded by the oil & gas, automotive, and heavy engineering sectors.
Our Forging Workflow & Process Control
Every forged component follows a strictly governed manufacturing sequence compliant with DIN EN 10250 and ASTM standards:
- Billet Inspection & Heating: Ultrasonic testing (UT) of raw material ensures internal soundness before induction heating to precise forging temperatures (typically 1,100°C to 1,250°C, material dependent).
- Die Preparation & Impression: Leveraging state-of-the-art closed-die presses, the heated billet is struck, forcing the metal to flow into the custom-machined cavities, creating near-net shape geometries with unmatched dimensional accuracy.
- Trimming & Heat Treatment: Flash is mechanically sheared, followed by normalized, quenched, and tempered (Q&T) cycles to achieve the target surface hardness and homogeneous microstructure.
- Final Inspection: Every batch undergoes Magnetic Particle Inspection (MPI) and 100% visual inspection before dispatch.
Technical Specifications & Capacities
- Weight Capacity: 0.5 Kg to 100 Kgs (Closed Die) | Up to 1500 Kgs (Open Die).
- Material Range: Carbon Steel (EN8, EN9), Alloy Steel (20MnCr5, 42CrMo4, EN353), Stainless Steel (304, 316L, 17-4PH), and Duplex geometries.
- Prime Applications: We are a leading OEM shafts and gears supplier, manufacturing high-pressure oil & gas flanges, automotive transmission shafts, valve bodies, and heavy earth-moving equipment linkages.
Looking to secure a reliable supply chain partner for custom forged components? Our engineers are ready to evaluate your drawings and deliver precision parts with full EN 10204 3.1 certification. Submit an RFQ today to discuss your project.