Nut

The hexagon nut with high tension, toughness, and high intensity, corresponding to high temperature and low temperature. The principal use is for petroleum refining, petrochemical plant, heavy and chemical industry, engineering works, bridge, car, architectural machine, and offshore instrument structure, etc. The screw standards and kinds of steels in main country producedJIS.ISO.AISI.AISC.ASTM.ASME.DIN.BS.AS.GOST.GB etc Recognition standard acquiredJIS B 1180-hexagon head bolt, JIS B 1186-high strength hexagon head boltRange of manufacturingScrew diameter: 12mm-200mmLength: 10mm-200mm