Bolts

MODEPSA manufactures high-strength bolts for mining, construction and metalworking under ASTM, SAE and DIN standards. Our range includes heavy hex structural bolts A325, J and L anchor bolts (ASTM F1554), grade 2 and B7 hex bolts, countersunk socket bolts, carriage bolts, square head bolts, leaf spring center bolts and the rolled-thread mill bolt for mining mills. They are made in carbon, alloy or stainless steel, with black oxide, galvanized or zinc finishes, in a wide range of sizes and grades. Every bolt goes through raw material control, forging, threading, heat treatment and final inspection at our own plant, and ships with a quality certificate and batch traceability. Our laboratory, INACAL-accredited for hardness and tensile testing, verifies that each bolt meets the requested grade. If you cannot find the size, grade or finish you need, we also manufacture to drawing or sample. Request your quote and we will help you select the right bolt for your application. MODEPSA is a Peruvian manufacturer with two production lines, triple ISO 9001, 14001 and 45001 certification, and more than 55 years of experience serving the mining, construction and industrial sectors in Peru.