BS 3821 is a European standard that discusses the specifications for hard metal dies and associated hard metal tools. BS 3821-2 is the second part of the multi-part series that outlines the dimensions of as-sintered pellets and finished hard metal dies and certain quality aspects of finished dies for drawing ferrous and non-ferrous round wire to manufacture efficient as-sintered pellets and finished dies.
The dies are intended to produce wire up to 12 mm diameter from steel and 13 mm diameter from non-ferrous material.
BS 3821-2 on as-sintered pellets and finished dies for drawing round wire is useful for:
The manufacture of hard metal wire drawing dies involves highly specialized techniques and development. For this reason, requirements are calculated to ensure the first-rate quality and performance of the finished dies, which will not impede the research and development of new techniques in a healthy and progressive industry.
BS 3821-2 assists you with hard metal grades, forms, dimensions, and tolerances of pellets for manufacturing highly durable pallets and also guides you regarding the material, form, and dimensions required for the manufacturing of the case.
With obedience and compliance to BS 3821-2, you can enhance the efficacy and manufacture high-quality as-sintered pellets and finished dies for drawing round wire.
ISO 1684:1975