Cold Rolled Automotive Steel B340LA steel is low carbon steel added with a little alloy elements such as niobium and/or titanium, which will be allowed to form carbide and nitride with carbon and nitrogen and separate these carbide and nitride out of

Cold Rolled Automotive Steel B410LA steel is low carbon steel added with a little alloy elements such as niobium and/or titanium

Cold Rolled Automotive Steel B140H1 are widely used for manufacturing cover plates of automobiles such as outside door plates and engine hood plates.