Bismi Bolt House
Threaded Rods & Studs

Threaded Rods & Studs

Full thread rods in GI, HT EN8 and SS 304, and studs in SS, HT and ASTM grades in mm and inch sizes.

Buy threaded rods & studs in Trichy & Thanjavur from Bismi Bolt House, with delivery across Tamil Nadu and all over India.

2 products

Threaded rods and studs

Threaded rods (full thread rods, DIN 975) are threaded end to end and cut to any length. They are used for hanging pipes and cable trays with anchors and channels, for foundation and anchor bolts, and as long bolts through thick sections.

Studs are shorter rods, threaded at both ends or fully threaded, used on flanges, pumps, engines, dies and moulds, with a nut on each end.

Choosing the grade

  • GI (hot-dip galvanised): outdoor and building services work where rust protection matters
  • HT EN8: high strength for machinery and structural use
  • SS 304: rust-free for water, food and outdoor use
  • ASTM A193 B7 studs: high-temperature, high-pressure flange joints

We stock metric sizes and inch (BSW/UNC) sizes, and cut rods to length.