Authorised Importers o f ASME SA 387 Gr 91 Alloy Plate In industries where materials are exposed to extreme temperatures and pressure, selecting the right steel grade is only part of the equation. Equally important is sourcing that material from reliable and authorized traders who ensure authenticity, quality, and compliance with industry standards. ASME SA 387 Gr 91 Alloy Plates are widely used in high - temperature applications, making it essential to procure them from trusted suppliers. Authorized traders ensure that these plates are sourced directly from approved mills and manufacturers. This guarantees that the material meets the required standards in terms of chemical composition, mechanical properties, and heat treatment processes. Pr oper certification, including mill test reports, is provided to confirm the quality and traceability of the plates. ASME SA 387 Gr 91 Alloy Plates are chromium - molybdenum alloy steel plates designed for use in elevated temperature environments. These plates offer excellent strength, oxidation resistance, and thermal stability, making them suitable for pressure vessels a nd boilers operating under extreme conditions. Contact U s Key Features Authorized importers of ASME SA 387 Gr 91 Alloy Plates offer several important benefits: • Certified Material Supply ensuring compliance with industry standards • High - Temperature Strength suitable for extreme operating conditions • Excellent Oxidation and Corrosion Resistance • Reliable Documentation including test certificates and traceability • Consistent Availability for industrial requirements • Value - Added Services such as cutting and processing Chemical Composition of ASME SA 387 Gr 91 Alloy Plates Element Composition (%) Carbon (C) 0.08 – 0.12 Manganese (Mn) 0.30 – 0.60 Silicon (Si) 0.20 – 0.50 Chromium (Cr) 8.00 – 9.50 Molybdenum (Mo) 0.85 – 1.05 Nickel (Ni) 0.40 max Vanadium (V) 0.18 – 0.25 Niobium (Nb) 0.06 – 0.10 Phosphorus (P) 0.025 max Sulfur (S) 0.010 max Nitrogen (N) 0.03 – 0.07 Mechani ca l Properties of ASME SA 387 Gr 91 Alloy Plates Property Value Tensile Strength 585 – 760 MPa Yield Strength 415 MPa (min) Elongation 20% (min) Reduction of Area 40% (min) Hardness ≤ 250 HB Impact Toughness As per requirement Conclusion : Authorized importers of ASME SA 387 Gr 91 Alloy Plates play a vital role in ensuring that industries receive high - quality, certified materials for critical applications. Their commitment to authenticity, quality assurance, and timely delivery helps maintain safety and efficie ncy in high - temperature operations. By sourcing from trusted traders, industries can rely on the performance, durability, and compliance of ASME SA 387 Gr 91 Alloy Plates, making them a dependable choice for demanding industrial environments. For More Details Contact us: +91 - 8828813630 / info@vandansteel.com If any enquiries please contact us our support team will connect you as soon as possible