SA 387 Grade 11 plate is another type of steel plate that meets the standards of the ASME SA-387 specification. Here are some key properties and characteristics: - Grade: 11 (Chrome-Moly alloy) - Class: 1, 2 (weldable) - Thickness: up to 2 inches (50.8 mm) - Yield Strength: 40, 000 psi (275 MPa) - Tensile Strength: 60, 000-85, 000 psi (415-585 MPa) - Elongation: 18% min - Hardness: 163 HB max - Impact Test: -20°C (-4°F) - Applications: Pressure vessels, boilers, heat exchangers, and high-temperature services SA 387 Grade 11 plate is known for its: - High strength and toughness - Good weldability and formability - Excellent resistance to corrosion and oxidation - Ability to withstand high temperatures
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