- Supply TypeManufacturer, Exporter, Supplier, Retailer
- Preferred Buyer Location All over the world
Cup Squares or carriage bolts are generally offered to DIN 603 standard, However they are some times fully threaded as per customer requirements,Even head diameter and Neck beneath can be adjusted according to customer requirements,Cup squares are forged using high speed national bolt formers to get accurate and sharp edged neck with proper round head,Cup squares are offered starting from range M6 to M24,with grades 4.6, 4.8, 5.6, 5.8, 6.8, 8.8, and