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EN 1092-1 Standard Stainless Steel Welding Neck Flange with Square Cut Ends

Product Summary
EN 1092-1 Type 01 WN flanges with square cut ends for wall thickness ≤3mm. Compliant with EN ISO 9692-2 standards, made from durable stainless steel. Features precise beveled ends (30°+5°-0°) and root face specifications for optimal welding performance.

Product Details

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EN 1092-1 WN Flanges

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EN ISO 9692-2 WN Flanges

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Square Cut Ends WN Flanges

Material: Stainless Steel
Standard: EN1092-1 Type 01
Type: BRIDAS
Specification: EN ISO 9692-2
Product Description
EN 1092-1 EN ISO 9692-2 WN Flanges Collars With Square Cut Ends
Weld-End Preparation Specifications

BRIDAS EN 1092-1 - Annex A. Wall thickness and end preparation. Unless otherwise specified, for flanges in accordance with this European Standard, the welding end connections detailed in Figures A.1 to A.3 shall be used. Additional welding end types specified in EN ISO 9692-2 and design examples in EN 1708-1 may be implemented by agreement between the component or pressure equipment manufacturer and the flange manufacturer.

  • Wall thickness S ≤ 3mm: Flanges/collars may be delivered with square cut ends
  • Wall thickness 3 < S < 22: Bevelled ends with an angle of 30º +5º -0º and root face of (1.6 ± 0.8) mm
  • Flange wall thickness (S) > pipe wall thickness (T): The inner diameter shall be chamfered with an angle of 15º +5º -0º to match (see Figure A.3)
Technical Reference Diagram
EN 1092-1 welding end preparation technical diagram showing flange collar specifications and dimensional requirements
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