SHH STEEL is a premier nickel-based alloy supplier, offering superalloys like Inconel 625, Hastelloy C276, and Monel 400 for aerospace, oil, and gas applications. Our nickel alloy plates excel in high-temperature and corrosive environments, meeting ASTM and AMS standards. With 5,000-ton stock and partnerships with top mills, we deliver in 15-35 days with SGS/TUV certifications. Choose SHH for high-temperature alloys and custom superalloy solutions tailored to your needs.