Steel sheet A/SA 387 Gr. 12Cl. 2
Plate A/SA 387 Gr. 12Cl. 2 is made from alloyed chrome-molybdenum steel. Alloy steel sheet can be bought for use in the manufacture of containers and pipes operated at low and very high temperatures, as well as exposure to corrosive factors.
Key Features
To the main performance characteristics of steel sheet alloyed A/SA 387 Gr. 12Cl. 2, can be attributed to:
– good weldability, without special restrictions;
– significant durability;
– yield strength at least 450-585 megapascals;
– minimum elongation 19%;
– resistance to fairly high temperatures, reaching +595 degrees;
– good corrosion resistance;
– significant impact resistance.
Main Applications
Affordable sheet metal price and good performance make it a great demand in the production of boiler equipment and other high-pressure containers, as well as pipes used to form pipelines used to transport hot liquids
.
Chemical composition of steels A/SA 387
SA387 | Grade 5 | Grade 9 | Grade 11 | Grade 12 | Grade 22 |
Carbon | 0.15 max | 0.15 max | 0.04 – 0.17 | 0.04 – 0.17 | 0.04 – 0.15 |
Manganese | 0.25 – 0.66 | 0.25 – 0.66 | 0.35 – 0.73 | 0.35 – 0.73 | 0.25 – 0.66 |
Phosphorous | 0.035 | 0.030 | 0.035 | 0.035 | 0.035 |
Sulfur | 0.030 | 0.030 | 0.035 | 0.035 | 0.035 |
Silicon | 0.55 max | 1.05 max | 0.44 – 0.86 | 0.13 – 0.45 | 0.5 max |
Chromium | 3.9 – 6.1 | 7.9 – 10.1 | 0.94 – 1.56 | 0.74 – 1.21 | 1.88 – 2.62 |
Molybdenum | 0.40 – 0.7 | 0.85 1.15 | 0.40 – 0.7 | 0.4 – 0.65 | 0.85 – 1.15 |
Steel sheetA/SA 387 Gr. 12Cl. 2
A/SA 387 Gr. 12Cl. 2 in sheets | ||||
| Steel grade | Certification | Dimensions mm | ||
| Thickness | Width | Length up to | ||
| A/SA 387 Gr. 12Cl. 2
| 3.2 TÜV resp. 3.1 acc. to EN 10204 | 3 – 200
| 1000 – 3000 | 16000 |
Reviews