B170P1 high-strength phosphor steel refers to low carbon or ultra-low carbon steel especially added with certain amount of phosphor.

B340LA high-strength low alloy steel is low carbon steel added with a little alloy elements such as niobium and/or titanium.

B410LA high-strength low alloy steel is low carbon steel added with a little alloy elements such as niobium and/or titanium.

B140H1 high-strength bake hardening steel is featured with good formability and stable bake hardness(BH value).

B180H1 is a new type of high-efficient automotive steel plates with relative low yield strength at delivery and increased yield strength by certain extents through coating baking after their draw forming.

Bake hardening steel (BH steel) refers to steel added with some solid solution carbon atoms by adoption of special chemical compositions and production process.