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Contact SupplierOn the back of our state of the art facility, we are able to present high quality Alloy Steel Plates (SA 387 GR 9) to the customers. In compliance with the requirements of customers, we are committed towards offering the best grade. We source the raw material from the most reliable vendors of the industry so that we can manufacture making use of top notch material. A number of specifications are available for our customers at their request. They are easily available at market leading rate.
Tension Test Requirements : The material shall be tested using a test specimen and will confirm to the tensile requirements as outlined in above table.
Other requirements : The following requirements and testing procedures (which are not mandatory) are considered suitable for Chrome Molybdenum steel -
Designation | Nominal Chromium Content (%) | Nominal Molybdenum Content (%) |
---|---|---|
A387 Grade 9 | 0.09 | 0.01 |
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 | 0.03 |
Product Analysis | 0.03 | |
Sulphur (max) | Heat Analysis | 0.03 |
Product Analysis | 0.03 | |
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 |
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, % | - | |
Reduction of area, min % | 45 (measured on round test specimens) 40 (measured on flat test specimen) |