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- Aug 01, 2018 -

mainly used for materials, except for DDQ USES the characteristics of this material is relatively low elongation (≧ 45%), and relatively high hardness (≦ 180 hb), internal grain size grade between 8.0 ~ 9.0, compared with DDQ material, its deep drawing performance is relatively a bit poor, it is mainly used for don't need to stretch to get goods, as a kind of spoon, spoon and fork cutlery, electrical appliances, such as steel pipe used. However, compared with DDQ materials, it has one advantage, that is, BQ properties are relatively good, mainly because of its slightly higher hardness.

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