A weldable carbon steel plates for pressure vessels and boilers used in elevated temperatures. The material benefits from added chromium and molybdenum which gives the steel greater corrosion resistance and resistance to heat. SA387 Grade 9 is used by fabricators who serve the oil, gas and petrochemical industry.
ASME SA387 Grade 9 is available ex stock form our UK warehouse and we can dispatch to clients on a global basis. As with all our carbon steel plates, the material comes with mill certification and stampings.
Equivalents for ASME SA387 Grade 9 Alloy Steel Plates
| BS | EN | ASME | DIN |
| ... | ... | SA387-9-1 | ... |
Specifications for ASME SA387 Grade 9 Alloy Steel Plates
Chromium & Molybdenum content (according to the ASME specification)
| Designation | Nominal Chromium Content (%) |
Nominal Molybdenum Content (%) |
| SA387 Grade 9 | 9.00% | 1.00% |
Tensile Requirements for ASME SA387 Grade 9 Alloy Steel Plates Class 1 Plates
| Designation: | Requirement: | Grade 9 |
| SA387 Grade 9 | Tensile strength, ksi [MPA] | 75 to 100 [515 to 690] |
| Yield strength, min, ksi [MPa]/(0.2% offset) | 45 [310] | |
| Elongation in 8 in. [200mm], min % | ... | |
| Elongation in 2 in. [50mm], min, % | 18 | |
| Reduction of area, min % | 45 (measured on round test specimens) 40 (measured on flat test specimen) |
Chemical Requirements for ASME SA387 Grade 9 Alloy Steel Plates
| Element | Chemical Composition (%) | |
| SA 387 Grade 9 | ||
| Carbon: | Heat Analysis: | 0.15 max |
| Product Analysis: | 0.15 max | |
| Manganese: | Heat Analysis: | 0.30 - 0.60 |
| Product Analysis: | 0.25 - 0.66 | |
| Phosphorus: | Heat Analysis: | 0.030 |
| Product Analysis: | 0.030 | |
| Sulphur (max): | Heat Analysis: | 0.030 |
| Product Analysis: | 0.030 | |
| Silicon: | Heat Analysis: | 1.00 max |
| Product Analysis: | 1.05 max | |
| Chromium: | Heat Analysis: | 8.00 - 10.00 |
| Product Analysis: | 7.90 - 10.10 | |
| Molybdenum: | Heat Analysis: | 0.90 - 1.10 |
| Product Analysis: | 0.85 - 1.15 | |
| Vanadium: | Heat Analysis: | 0.04 max |
| Product Analysis: | 0.05 max |
Hot Tags: asme sa 387 grade 9 class 1, China asme sa 387 grade 9 class 1 manufacturers, suppliers, factory, Galvanized G90 Mild Steel Sheet Metal, 1 5mm galvanised steel sheet, Galvanised Sheet in Metal Sheets, 3mm galvanised sheet, Hot Dipped Galvanised Carbon Steel Sheet, 2mm galvanised steel sheet
