Home > Alloy Steel > Alloy Steel Gr 22 Plates
Alloy Steel Gr 22 Platesare prized for their outstanding strength, durability, and ability to withstand high temperatures and pressures. Crafted from a high-grade alloy containing elements like chromium and molybdenum, these plates deliver superior performance in demanding industrial applications. Frequently employed in building boilers, pressure vessels, and heat exchangers, Alloy Steel Gr 22 Plates are engineered to endure harsh conditions and preserve structural integrity. Their remarkable mechanical properties and enduring reliability make them a favored option for sectors such as power generation, petrochemical, and oil and gas.
| C | Mn | P | S | Si | Cr | Mo |
|---|---|---|---|---|---|---|
| 0.04 – 0.15 | 0.25 – 0.66 | 0.035 | 0.035 | 0.5 max | 1.88 – 2.62 | 0.85 – 1.15 |
| A387 / SA387 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 |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of your piping requirements. With cutting-edge production facilities strategically situated in the New Zealand, we hold an extensive inventory of more than 25,000 tons of top-quality materials on hand in stock.
Reach out to us for a fast quote tailored to your requirement.
We supply these Alloy Steel Gr 22 Plates in accordance with DIN, ISO, JIS or ANSI Standard.
Alloy Steel Gr 22 Plates find uses as varied as the industries they cater to, led chiefly by the aerospace, railway, construction and automotive sectors along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Yes, Alloy Steel Gr 22 Plates are weldable. They demonstrate good weldability, enabling effective joining through a range of welding methods. To preserve the soundness and strength of the welds, proper preheating and post-weld heat treatment are advised, especially for retaining the material’s mechanical characteristics and resistance to cracking. As a result, Alloy Steel Gr 22 Plates are well-suited for challenging industrial applications that require strong, durable welds.
Mail: sales@koasteel.nz
