Alloy and Stainless Fasteners, uses its more than 40 years of experience to continue leading the manufacturing and distributing of fasteners, by providing services to domestic and international markets with our in-house forging, machining, threading, bending, and metal bar production capabilities. Our company services the oil, gas, chemical, and petrochemical industries with over 10,000 tons of inventory in our manufacturing facilities. ASF also provides more than 135,000 bolts, nuts, socket screws, studs, washers, and threaded rod which are manufactured in anti-corrosive, high and low temperature service and high strength materials complying with the requirements as specified by ASTM standard specifications. At ASF we pride ourselves in maintaining a well-established, documented and implemented quality management system and we are ISO 9001:2015 Certified.