MaterialCarbon steel、low-temperature steel、stainless steel、alloy steel、duplex steel etc.
Nominal PressureCL125~CL2500、PN6~PN400
Nominal SizeNPS1/2~NPS80、DN15~DN2000
TypeNeck welding flange 、WN, plate flat welding flange 、PL, flange cover 、BL, neck flat welding flange 、SO, socket welding flange 、SW, threaded flange 、Th, 8-shaped blind plate 、BLF, etc.