China Top Manufacturer/Tool Steel Supermarket of Martensitic Precipitation Hardening Stainless Steel SUS630/17-4pH/1.4542/X5crnicunb16-4/S17400/05cr17ni4cu4nb

China Top Manufacturer/Tool Steel Supermarket of Martensitic Precipitation Hardening Stainless Steel SUS630/17-4pH/1.4542/X5crnicunb16-4/S17400/05cr17ni4cu4nb. Complete Production Line: Owns hydropower station, smelting, forging, heat treatment, machining, and test centers. Rich Stock Availability: Over 8,000 tons of hot forged tool steels in stock with over 30 kinds available. Quick Delivery: Delivery to any China port within 3 days from stock. Wide Size Range: Diameter 80-1000mm, Thickness 80-800mm, Width 100-1800mm. Advanced Heat Treatment: Solid Solution+Aging process with hardness 38-42HRC and multiple aging conditions. High Performance Material: Martensitic precipitation hardening stainless steel resistant to intergranular corrosion. Global Export Experience: Exporting to 23 countries since 2010 including USA, Germany, and Japan. Strict Quality Control: Full process control from smelting to final testing with 39 sets of test equipment.