J Bolt - GI

GI J-Bolts (Galvanized Iron J-Bolts) are a primary type of fastener widely used in construction to secure various metal structures, roofing sheets, or machinery to concrete slabs or walls. Their 'J' shape ensures a firm grip within the concrete and prevents rotation, while the GI (galvanized) coating protects against corrosion.
GI J-bolts are available in the market in various diameters and lengths:
*Diameters (Metric sizes) range from M16, M20, M24,up to M32;
*Diameters (Imperial sizes) include 5/8", 3/4", 1", 1 1/4", etc.
*Lengths range from 4 inches to 15 inches; foundation bolts with lengths of 1–2 feet or more are also available depending on requirements.