Threaded flanges (TH flanges) are ideal for installations where welding is not feasible or preferred. Shangdian Flange offers stainless steel threaded flanges with precision-machined internal threads, suitable for high-pressure pipe systems that require quick assembly and disassembly. These flanges are favored in petrochemical, HVAC, and instrumentation industries where ease of maintenance and leak-proof performance are critical. Available in ANSI and DIN standards.