Standard & Other names: Direct Tension Indicator Washer, ATI Washer, Auto Torque Indiactor Washer, Protrusion Washer, Bridge Washer, Structural Washer, EN 14399-9 Washer

As a reputed DTI Washers Manufacturer in India, New Star Industries supplies Direct Tension Indicator washers for accurate bolt preload monitoring. These washers conform to EN 14399-9 standards and are available in sizes from M12 to M36 in grades 8 and 10. DTI washers provide visual confirmation of proper bolt tension, making them ideal for structural steel and HSFG bolting applications. Commonly used in bridges, steel frameworks, and infrastructure projects, our DTI washers enhance safety, reliability, and installation efficiency.