BIG BOLT NUT is an ISO 9001 : 2000 Certified Company. The Company was set up by Mr. Kapil Aggarwal in the year 1989. We are specialist manufacturers for stainless steel Hex bolts, nuts, Stud bolts and washers which are used in water treatment, sewage treatment, waste water treatment and desalination plants. We are manufacturing and exporting Stainless steel fasteners in SS 304, SS 316, SS 316L, 316S31 grades to major contractors and consultants undertaking these projects in Middle east region. We emphasise our manufacturing to the above industry and provide speedy delivery of fasteners at the shortest delivery periods.