MATERIAL: Corrosion resistant steel A286 or Z6NCT25 or equivalent, heat treated for 27 - 41 HRC.
SURFACE TREATMENT: Passivated in accordance with EN 2516.
CLASSIFICATION: 1100 MPa (at room temperature) / 650 °C.
THREAD: MJ in accordance with ISO 5855-2
TOLERANCES OF FORM AND POSITION: In accordance with ISO 8788.
MARKING: EN 2906-ø-SD in accordance with EN 2424 - Category A on the area indicated on the drawing.
QUALIFICATION AND ACCEPTANCE CONDITIONS: EN 3004.
Contact Howmet for the diameter/type in manufacturing.