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Variants

Material data sheet

Steel grade

Last revised: Tue, 30 Apr 2024 13:52:07 GMT

General Information

12NiCr14-6* is a case hardening steel with high toughness of the type SAE 3311.

 

Ovako 245S - Is an ingot cast steel following Ovako internal BQ-Steel demands ensuring a high microscopic and macroscopic cleanliness.

 

* Designation followed by "*" is not an official EN standard grade but named according to the rules in EN 10027.

BQ-Steel®
BQ-Steel® is a bearing quality clean steel optimized for fatigue strength and is also ideal for new design solutions outside the bearing industry.

Similar designations

SAE 3311

Jominy hardenability of Ovako 245S.  Average value with +/- standard deviation. Austenitizing temperature 845°C.

Carburizing response

Heat treatment

Steel cleanliness

Micro inclusions   Macro inclusions
Applied standard ASTM E45 Applied standard

ISO 3763

(Blue fracture)

Sampling ASTM A295 Sampling Statistical testing on billets

Maximum average

limits

A B C D Limits < 5 mm/dm2
Th He Th He Th He Th He
2,5 1,5 0,8 0,1 0 0 0,5 0,4

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

Contact us

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Via e-mail: info@ovako.com 

Via telephone: +46 8 622 1300

For more detailed information please visit http://www.ovako.com/en/Contact-Ovako/

  

 

Disclaimer

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.