ASTM A387 Grade 91 Alloy Steel

ASTM A387, ASME SA 387, is one of our most popular product. It is a low alloy pressure vessel, quality steel for high temperatures. SA-387 Steel Plate, Grades 5, 9, 11, 12, 22 and 91 Class 1 and 2 Chromium - Molybdenum Alloy Steel Plates for elevated temp + corrosion. For Use in Boilers and pressure vessels. It covers the supply of weldable chrome molybdenum alloy steel plates for pressure vessels used in elevated temperature service. The added molybdenum and chromium provides excellent corrosion resistance and high temperature resistance respectively. . ASTM A387 steel plate are typically applied in the temperature range from 316 to 593 The elevated temperature properties of these alloy steel plates are still of particular usage, now, ASTM A387 steel plate are manufactured to be fine grain, low silicon, low sulfur, calcium treated and occasionally produced Q&T to give the highest levels of toughness. ASTM A387 has some excellent features to offer such as flexibility, durability, abrasion-resistant and power saving features, rust proof, dimensional accuracy, consistent performance, leak proof, corrosion resistance, high strength, thermal resistance, chemical resistance, excellent finish and more. Alloy Steel Sheets, Plates and Coils are used in some typical applications such as in Chemical and allied industries, Pressurized vessels, Heat exchangers, Ducting and pipe works, Food and dye production, Gas applications, Fabricators, Industrial boilers and other severe environments, Tanks, Pickling racks, Flanges, Fitting & Valves, and so on.