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European standards – EN 10027; ... EN 10027-1 steel grade designation system. ... Where x is the material type (only 1 is specified so far), yy is the steel group ...
EN 10088-1 Stainless steels - Part 1: List of stainless steels; ... Part 2-3: Properties and Characteristics – Adhesion materials; EN 15437: Railway applications ...
Type 304—the most common grade; the classic 18/8 (18% chromium, 8% nickel) stainless steel. Outside of the US it is commonly known as "A2 stainless steel", in accordance with ISO 3506 (not to be confused with A2 tool steel). [6] The Japanese equivalent grade of this material is SUS304.
Many material or standard specifications include a number of different UNS numbers that may be used within that specification. For example: UNS S30400 (SAE 304, Cr/Ni 18/10, Euronorm 1.4301 stainless steel) could be used to make stainless steel bars ( ASTM A276 ) or stainless steel plates for pressure vessels ( ASTM A240 ) or pipes ( ASTM A312 ).
Typically Grade EN 1.4462 (also called 2205). It is typical of the mid-range of properties and is perhaps the most used today Super-duplex (PREN range: 38–45) Typically grade EN 1.4410 up to so-called hyper duplex grades (PREN: >45) developed later to meet specific demands of the oil and gas as well as those of the chemical industries.
EN 3; EN 54; EN 71; EN 166; EN 206+A2; EN 207; EN 417; EN 590; EN 1063; EN 1078; EN 1090; Eurocode 2: Design of concrete structures; Eurocode 3: Design of steel structures; Eurocode 4: Design of composite steel and concrete structures; Eurocode 5: Design of timber structures; Eurocode 6: Design of masonry structures; Eurocode 7: Geotechnical design
A material property is an intensive property of a material, i.e., a physical property or chemical property that does not depend on the amount of the material. These quantitative properties may be used as a metric by which the benefits of one material versus another can be compared, thereby aiding in materials selection.
Chemical composition of a few common martensitic stainless steel grades from EN 10088-1 (2005) standard Chemical composition (main alloying elements) in wt% EN. Steel designation. EN. Number. AISI. Number Number: C: Cr: Mo: Others: Remarks: X12Cr13 1.4006 410 0.12 12.5 — — Base grade, used as stainless engineering steel X20Cr13 1.4021 420 0 ...