Custom Standard: ANSI/ASME
Stud Boltand Nut Size: from 1/4-inch to 4 inches (Length to 20 inches max.)
Stud Bolt and Nut Material: A193 B7/A194 2H; A193 B7M/A194 2HM; A320 L7/A194 7; A320 L7M/A194 7M
Custom Surface: black,cadmium plated, Ptfe plated
Custom Color: Black, Green, Blue, Red and others
Manufacturer: Landee Industries Pipeline Co., Ltd.
Sales Contact: Jeawin Lee
Sales Email: landee@uvalves.com