ASTM SA387 Gr22 chrom moly pressure vessel steel plates

ASTM SA387 Gr22 is 2.25% chromium – 1% Molybdenum and you can find out more effective working temperature up to 600°C, these Chromium and Molybdenum pressure vessel steel plates can effectively works very well in elevated temperatures with minimum aging of the product after thousands of hours of work.

The Molybdenum component in the SA387; A387 alloy, as well as increasing the tensile strength at high temperatures, also provides high resistance against oxidation and corrosion by increasing the lattice strain of the steel structure, this effectively stops the corrosive agents from dissolving the iron out of the steel structure, good for heat-resistant pressure vessels and good option for sour gas environments.

ASTM SA387 Gr22 steel is characterized by good weldability. These types of steel are used above all for manufacturing boilers, pressure vessels and pipes for the transportation of hot liquids. They also offer good properties at high and low temperatures. The product is always supplied in the normalized and tempered condition.

These steel grade steel plates are commonly being addressed as A387-22; SA387 Gr22-2; SA387 Gr22 Cl2; A387-22 Cl2, Chromium and Molybdenum pressure vessel steel plates; chrome moly pressure vessel plates and etc.

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