Din 509e06x02 Exclusive Now

: On a professional blueprint, you would see it labeled as Undercut DIN 509 – E 0.6 x 0.2 . Forms and dimensions of undercuts

| Test | Method | Acceptance Criterion for Exclusive Grade | | :--- | :--- | :--- | | | XRF per DIN EN ISO 3497 | 5.5–6.5µm total Ni; 0.4–0.8µm Cr. | | Adhesion | Bend test or grid cut (DIN EN ISO 2409) | No flaking or peeling. GT0 classification. | | Porosity | Ferroxyl test (iron substrate) | No blue spots after 2 minutes. | | Corrosion Resistance | Neutral Salt Spray (DIN EN ISO 9227 – NSS) | ≥ 120 hours to red rust (base standard requires 48h). Exclusive often achieves 240h. | | Microporosity Count | SEM imaging after electrolytic etching | 5,000–50,000 pores/cm². | | Hardness | Micro-Vickers (HV 0.025) | Nickel layer: 450–550 HV; Chromium: 850–1000 HV. | | Appearance | Visual under daylight (DIN EN ISO 3668) | Mirror-bright, no haze, no burn marks, no pitting. |

: A relief groove suitable for workpieces where only the cylindrical surface requires subsequent machining (like grinding), and the planar shoulder does not have high fatigue requirements. Standard Surface Roughness: µm, unless otherwise specified on the drawing. Application & Use Cases Tool Clearance:

is an obsolete German standard for a 6 µm electroplated zinc coating with blue-bright chromate (type 2) . It offers mild corrosion protection, good appearance, and electrical conductivity. It has been replaced by ISO 2081 (Fe/Zn 6c). The full standard text is copyrighted and cannot be reproduced here, but the technical parameters above match its historical content. din 509e06x02 exclusive

Used in precision gearboxes or high-torque applications. Advantages of Using the Exclusive Variant

Request a technical datasheet and a sample panel plated to DIN 509E06X02 exclusive from your surface finishing partner. Test it in your specific environment. You will see the difference in the salt spray cabinet—and in the field.

Available on request (minimum order 500 kg / 1100 lbs) : On a professional blueprint, you would see

The primary purpose of the undercut in ball screws is to ensure that bearing seats are fully flush. By providing a precisely defined 0.2 mm depth and 0.6 mm radius, it prevents corner interference, which is crucial for bearing perpendicularity. 2. Reduced Stress Concentration

When an engineering drawing or procurement manifest references a designation, the nomenclature breaks down into three distinct manufacturing instructions:

"DIN 509" is a multi-faceted standard. The table below clarifies common areas of application. GT0 classification

: The structural shape/form, dictating a single-surface radial relief plunge. 0.6 : The cutting tool edge radius ( ) forming the base of the groove. 0.2 : The precise radial depth ( ) into the shaft wall.

This means components are assembled more securely, and production is more efficient and cost-effective.