... time+timely after-sale service! Name: ANSI B16.5 forged flange Size: 1/2'' to 48'' Pressure: 150LB, 300LB, ... 2500LB Connection: Butt Weld & Socket Weld & Thread Standard: ANSI, JIS, DIN Materia:l Carbon, Stainless, Alloy Certificate API, ISO9001: 2000 ... 1000 tons per month Product Range: WN flange, SO flange, SW flange, PL flange, BL flange, LJ flange, TH flange, Usage: Petroleum, chemical, power, gas, ...