Calsi Auto Products Pvt Ltd was quick to realize the importance of SS fasteners when SS itself was considered too elite and expensive, except in rare cases. That was 30 years ago. Today, the moment a customer asks for SS fastener, Calsi Auto Products Pvt Ltd vast experience is at his disposal to select the most appropriate SSF (Stainless Steel Fastener). Ask for SSF in any size (2mm to 36mm dia), any standard (METRIC, BS, DIN, NF & NC) in any grade (304, 304L, 316, 316L, 202, 410 quality) or any type (SOCKET SCREWS, HEX HEAD BOLTS, NUTS, STUDS, RIVETS, PINS).