Electrolytic tinplate: Low carbon steel plate or coil coated with tin on both sides
Applied to continuous electrolysis operation.
Differentially coated electrolytic tinplate: cold reduction electrolytic tinplate, the tin coating on one surface is heavier than the other.
Single-pass cold reduction: A term used to describe those steel-based products that are reduced to the required thickness by cold rolling in a rolling mill, followed by annealing and temper rolling.
Double cold reduction: A term used to describe products in which the steel base has undergone a second principal reduction after annealing.
Standard grade tinplate: sheet material This is a product for line inspection. is suitable, under normal storage conditions, for the entire surface of the established painted and printed sheet and does not contain any of the following:
a) Pinholes, i.e. any perforations throughout the part
the thickness of the material;
b) Thickness outside the specified tolerance range
10.3;
c) Surface defects that render the material unsuitable for its intended use;
d) Damage or shape-related defects resulting in the material being unfit for the intended use.


1. Corrosion Resistance: The tin layer acts as a barrier, effectively preventing oxygen and moisture from contacting the steel, delaying rusting, and extending service life.
2. Non-toxic: Tin itself is non-toxic and meets the hygiene standards for food and pharmaceutical packaging, ensuring product safety.
3. High Strength: The steel substrate provides good strength, able to withstand certain pressure and impact, protecting the contents.

Shandong Ruitong New Materials Co., Ltd. is a leading supplier of steel and other metal products in China. As an ISO9001:2015 certified company, our products comply with ASTM, AISI, BS, DIN, JIS and other standards.