Specification of Steel bar Ulir SNI BJTS 420
Screw concrete iron is one type of construction material used as reinforcement in casting. Concrete iron provides great strength and support strength as a pole. This product is widely used in various constructions such as houses, bridges, buildings and others. The use of screw concrete iron aims to make the concrete iron more unified and glue tightly to the concrete material. We also sell various sizes of concrete iron according to your needs.
