Vandan Steel & Engg. Co., based in Mumbai, India, is an ISO 9001:2008 certified manufacturer, supplier, and exporter of high-tensile pressure vessel alloy steel plates, including ASME SA 387 Grade 22 Class 2. Designed to withstand elevated temperatures, high-pressure, and sour gas environments, their plates serve critical roles across the oil, gas, and petrochemical sectors worldwide. The company provides complete customization alongside rigorous optional testing procedures to meet precise global engineering standards. Specifications Product Type: ASME SA 387 Grade 22 Class 2 Alloy Steel Plates Chemical Composition: Chromium: 2.00% – 2.50% (Heat Analysis) / 2.25% Nominal Molybdenum: 0.90% – 1.10% (Heat Analysis) / 1.00% Nominal Carbon: 0.05% – 0.15% | Manganese: 0.30% – 0.60% | Silicon: 0.50% max Mechanical Properties (Class 2): Tensile Strength: 75 to 100 ksi [515 to 690 MPa] Yield Strength (0.2% offset): Minimum 45 ksi [310 MPa] Elongation (in 2" / 50mm): Minimum 18% Reduction of Area: Min 45% (round specimen) / Min 40% (flat specimen) Testing & Quality Assurance: Vacuum treatment, Charpy V-Notch impact testing, drop weight testing, ultrasonic examination, and magnetic particle examination. Price Range Domestic Price: Approximately ₹100 to ₹150 per kg International Price: Approximately $1.20 to $1.80 per kg ($700 to $800 per metric ton) Note: Final pricing depends on order quantity, plate thickness, dimensions, and optional testing requirements.