SA 387 Grade 11 Class 1 for storage tank
Products Description
SA 387 Grade 11 Class 1 is a specific type of alloy steel plate, categorized under the ASME SA387/ASTM A387 standard, primarily used in the construction of pressure vessels and boilers designed for elevated temperature service. It's a chromium-molybdenum alloy with a nominal composition of 1.25% chromium and 0.50% molybdenum. The "Class 1" designation indicates a specific range of tensile strength requirements.
Sa 387 Gr 11 Specification
| Grade | SA 387 Gr 11 material |
| Pressure Vessel Plates Specification | ASME SA387 and ASTM A387 Gr 11 Chromium-Molybdenum, Alloy Steel |
| Contact our sales executive in these locations | Mexico, UAE, Abu Dhabi, Singapore, Indonesia, Malaysia, Canada, USA, Pennsylvania, France, UK, Qatar, Australia, South Africa |
| Dimensions |
Grade11 Width : 1000mm-4500mm Thickness : 5mm-150mm Length : 3000mm -18000mm |
| Impact tested | -52° C |
| Uses |
Pressure vessels Welded boilers and other industrial applications |
Tensile Requirements for ASME SA387 Grade 11 Alloy Steel Plates Class 1 Plates
| Designation: | Requirement: | Grade 11 |
| SA387 Grade 11 | Tensile strength, ksi [MPa] | 75 to 100 [515 to 690] |
| Yield strength, min, ksi [MPa]/(0.2% offset) | 43 [310] | |
| Elongation in 8 in. [200mm], min % | 18 | |
| Elongation in 2 in. [50mm], min, % | 22 | |
| Reduction of area, min % | ––– |
What is SA 387 GR 11 equivalent to?
Sa 387 Gr 11 Equivalent Material is the ASME SA387 in the US markets with the European Union having modules in 13CrMoSi5-5 grade. The Sa 387 Gr 11 Cl 2 Equivalent Material is the SA387-11-2 of the ASME and ASTM standard.
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