Hungarian (MSZ) Standards for Steel Materials

Review of MSZ Standards for steel consists of 4 volumes. It contains formally approved MSZ standard classifications, guides, practices, specifications, test methods and terminology and related materials such as proposals.

Covers:

• Group of standards for structural and constructional steels
• Group of standards for tool steels
• Group of standards for stainless and heat resisting steels
• Group of standards for steel with special physical properties

The following data is given for each standard: standard number, grade, chemical composition and mechanical properties (yield point, tensile strength, notch toughness). When deemed useful, steel type, manufacturing method, thickness of plate, heat treatment and other data are described.

This group of MSZ standard specifications covers carbon and alloy steel plates and forgings used in boilers and pressure vessels, high-strength low-alloy steels, heat-treatable steels, sheets and strips. This article also contains standards for various types of steel pipes which specify requirements for high-temperature service, ordinary use, and special applications such as fire protection use. Specifications for steel tubes list standard requirements for boiler and superheater tubes, general service tubes, steel tubes in refinery service, heat exchanger and condenser tubes, mechanical tubing, and structural tubing. Steel casting specifications call out the standard properties for pressure purposes. The group of standards for tool steels, stainless and heat resisting steels and steels with special physical properties is also presented.

Group of standards for structural and constructional steels

Group of standards for tool steels

Group of standards for stainless and heat resisting steels

Group of standards for steels with special physical properties