Boiler and Pressure Vessel Steel
Boiler and pressure vessel steel refers to the special steel used to make pressure vessels. Generally high-strength steel. In order to meet different design and manufacturing requirements, there are a series of steel grades available according to strength grades, including carbon grades and low-alloy high-strength grades..
Boiler and Pressure vessel steel plate is mainly used for carbon dioxide tank, oil storage tank, vertical tank, tank car, welding flange, reaction boiler, waste gas purification tower, chemical tower,heat exchanger, end socket, segregator, oil tower, liquified petroleumgas pot, hydropower stationhigh pressure water pipe, theturbinevolute, wind power equipment and soon.
ASTM/ASME Standard Steel Grades
A516 Grade 55A516 Grade 60A516 Grade 65A516 Grade 70 A537 Class 1A537 Class 2A537 Class 3ASTM A612M
EN10028 Standard Steel Grades
JIS Standard Steel Grades
DIN Standard Steel Grades
GB/T Standard Steel Grades
Source and scope
- ASTM A516/A516M-25, pressure vessel plates · Scope, paragraphs 1.1–1.5. The ASTM scope lists Grades 55 [380], 60 [415], 65 [450] and 70 [485] for welded pressure-vessel plate where notch toughness is important. Apply one unit system from the specified edition.
- DIN EN 10028-2:2017-10 · Non-alloy and alloy steels with elevated-temperature properties, scope. Part 2 is a delivery specification for pressure-purpose flat products with elevated-temperature properties. Confirm the grade, delivery condition and design-code requirements.

