Chrome Moly Steel Plate

Chrome Moly Steel Plate

Chrome Moly Steel Plate

Chome Moly steel plate, formally known as Chrome Molybdenum, is usually sold as ASTM A387 orASME SA387. A387 is alloy steel plate that is designed for use in pressure vessels, process vessels and boilers operating at high temperatures.There are ten grades of Chromium Molybdenum steel plate (A387) 2, 12, 11, 22, 22L, 21, 21L, 9 and 91 specified by ASTM/ASME, though A387 grades 2, 21, 21L and 22L are generally not available at steel stockholders and have to be ordered in mill quantities. Chrome moly grades 9 and 91 are also less popular and are often difficult to obtain

Chrome Moly pressure vessel plates from Stancor are manufactured to the following steel standards:

ASME SA387 Chrome Moly Steel Plate
ASTM A387 Chrome Moly Steel Plate

Chrome Moly Steel Plate Grade and Specification

Grades

ASTM A387 Grade 5 Class 2, Grade 9 Class 2, Grade 11 Class 2, Grade 12 Class 2, Grade 22 Class 2, Grade 91 Class 2.
ASME SA387 Grade 5 Class 2, Grade 9 Class 2, Grade 11 Class 2, Grade 12 Class 2, Grade 22 Class 2, Grade 91 Class 2.
EN 10028: 16Mo3, 13CrMo45, 10CrMo910
BS 1501: 620B, 621B, 622B

Typical Application of Chrome Moly Steel Plate

boilers and pressure vessels,
Heat exchangers
Flanges, fittings and valves
ducting and pipe supports

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