Sizes: 1/2 to 64-inch (DN15 to 1,600mm) Meets ASTM A182, A105, ANSI B16.5, B16.47, B16.48, ... , threaded, lap joint and plateSizes: 1/2 to 64-inch (DN15 to 1,600mm)Meets ASTM A182, A105, ANSI ... B16.5, B16.47, B16.48, B16.36, DIN2527, DIN2566, DIN2573 ... are interest,please contact me: Longjunpipe04 AT gmail COM Flat Flange with Class 150, 300, 600, 900, 1500 and 2500 ...