ASTM A387 Grade 22 steel is a chromium molybdenum alloy steel that is developed to be usable in high temperature applications. ASTM A387 Grade 22 steel is also a pressure vessel grade steel which is designed to work in elevated temperature environments. The excellent corrosion and oxidation resistance of ASTM A387 Grade 22 steel allows it to be usable in oil, gas and petrochemical industry.
ASTM A387 Grade 22 properties:
ASTM A387 Grade 22 chemical properties:
| Grade | C | Si | Mn | P | S | Cr | Mo |
| A387 Grade 22 | 0.04-0.15 | 0.50 | 0.30-0.60 | 0.035 | 0.035 | 1.88-2.62 | 0.85-1.15 |
ASTM A387 Grade 22 mechanical properties:
| Grade | A 387 Grade 22 | |
| Class 1 | Class 2 | |
| Tensile Strength (ksi) | 60-85 | 75-100 |
| Tensile Strength (MPa) | 415-585 | 515-690 |
| Yield Strength (ksi) | 30 | 45 |
| Yield Strength (MPa) | 205 | 310 |
| Elongation in 200mm (%) | ||
| Elongation in 50mm (%) | 18 | 18 |
| Reduction of area in % | 45 | 45 |
ASTM A387 Grade 22 steel contains 1.88-2.62 chromium and 0.85-1.15 Molybdenum. Its working temperature can be up to 600°C.
BBN steel is one of the renowned ASTM A387 Grade 22 steel manufacturer and supplier in the steel industry with an experience of more than 15 years. The ASTM A387 Grade 22 steel is developed in accordance to ASTM A387/A387M standard of production ensuring top-notch quality and durability.
Just like you, 70% customers choose long-term cooperation with BBN steel not only for our good product and service quality, good reputation in the international market, but also for our experienced one-stop raw material supply and further steel processing!
