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Material data sheet

Steel grade

Last revised: Thu, 04 Jan 2024 15:04:27 GMT

General Information

20MnVS6 is a micro-alloyed steel for general purposes and usage in the as rolled condition.

7260 (280) is a micro-alloyed steel for general purposes. It is continuously cast.The chemical analysis meets the standardized grades 19MnVS6 according to EN10267 and mechanical properties according to the former DIN standard 20MnV6 (1.5217).

7266 (280M) is continuously cast and has a fine grain size.

7252 (280M+) By a fair increase of the sulfur content a further increase in machinability can be achieved for this variant. 


The basis for the concept is that non-metallic inclusions are modified and controlled with calcium treatment in a way to minimize tool wear and to maximize chip control in machining operations. Our M-Steel treatment can be applied to any steel grade. 

Similar designations

19MnVS6, 1.5217, 1.1301

Other properties (typical values)

Youngs module (GPa)Poisson´s ratio (-)Shear module (GPa)Density (kg/m3)
210 0.3 80 7800
 Average CTE 20-300°C (µm/m°K) Specific heat capacity 50/100°C (J/kg°K) Thermal conductivity Ambient temperature (W/m°K) Electrical resistivityAmbient temperature (µΩm)
 12  460 - 480  40 - 45  0.20 - 0.25

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The information in this document is for illustrative purposes only. The data and examples are only general recommendations and not a warranty or a guarantee. The suitability of a product for a specific application can be confirmed only by Ovako once given the actual conditions.The purchaser of an Ovako product has the responsibility to ascertain and control the applicability of the products before using them. Continuous development may necessitate changes in technical data without notice. This document is only valid for Ovako material. Other material, covering the same international specifications, does not necessarily comply with the properties presented in this document.