20/30381900 DC

This standard 20/30381900 DC BS EN ISO 7788. Steel. Surface finish of hot-rolled plates and wide flats. Delivery requirements is classified in these ICS categories:

• 77.140.50 Flat steel products and semi-products

This document specifies delivery requirements which apply to the surface finish of hot-rolled plates and wide flats rolled on reversing mills, with nominal thickness ≥ 3 mm and ≤ 400 mm.

For plates with a nominal thickness greater than 400 mm and for special applications for which a different surface condition is required, special agreements shall be made at the time of enquiry and order.