BIG BOLT NUT | Large Diameter Bolts & Nuts Manufacturer > Your story

• List
• Write
• 게시판 리스트 옵션
  • Modity
  • Delete

BIG BOLT NUT is India’s largest manufacturer of big diameter high tensile bolts and nuts. We supply HV grade hot dip galvanized fasteners and stainless steel bolts including SS 304, SS 316, SS 316L, and A4 grades. Our fasteners are trusted by major contractors and consultants in power, wind, renewable energy, infrastructure, and water treatment projects across India, USA, Europe, Middle East, and Africa.

We also manufacture bolts and nuts for the water industry worldwide, in large sizes ranging from M20 to M72. These fasteners are produced in high-tensile grades 8.8, 10.9, and 12.9, including hex bolts and nuts. Our products comply with international standards such as DIN, ASTM, ASME, IS, and ISO, including DIN EN ISO 898-1, DIN 931, DIN 933, DIN 934, IS 1372, IS 1367, and EN 14399-4 for wind energy applications. We also offer stainless steel fasteners in A2-70 and A4-70 grades

Source url: https://www.bigboltnut.com