This is a cold-rolled low-carbon steel plate and strip used for enamel in the ATSM standard.This type of steel plate is specifically produced for subsequent enamel coating, with special requirements for its chemical composition, surface quality, and mechanical properties to ensure good bonding with enamel glaze.

Manufacturing Execution Standards: EN 10209 2013 Cold-rolled steel sheets and strips

Brand analysis   

D: flat products for cold forming
C: cold rolled
04: Serial number, no specific meaning, represents deep drawing use
EK: or conventional enamelling

Material characteristics and typical applications
Material characteristics: Used for deep drawing. Typical applications include ovens, ovens, water heater liners, and sanitary ware

The corresponding ASTM standard grade is A424 Type II DS

The corresponding Japanese brand is SPPD, and the manufacturing execution standard is JIS G3133 2009