PREMIUM B2B METALLURGY High-Performance Hastelloy Pipe & Tube Manufacturer Global industrial supplier of ultra-corrosion resistant seamless nickel alloys. Fully certified to ASTM B622, serving extreme processing environments worldwide. Annual Capacity 17,000 Metric Tons Core Standards ASTM B622 / ASME SB622 Primary Grades C276, C22, C4, B2, B3, C2000 Outer Diameter 6 – 457 mm Precision