Yes, rice rebar can be welded, but specific methods (such as neutral gas welding) should be used to prevent discoloration or damage to the surface.

Yes, rice rebar is used in some specific building applications such as interior decoration, durable connections and architectural decorations. But for applications that require very high tensile strength (such as reinforced concrete), steel rebar is more suitable.

Rice rebar is more resistant to corrosion and rust, it has better electrical and thermal conductivity and is superior to decorative applications because of its beautiful golden color. The steel rebar has a higher tensile strength but is easily rust and is more suitable for building applications.