flange
1) Material: carbon steel, stainless steel and alloy steel
2) Standards: ANSI , ASME, JIS, DIN
3) Nominal diameter: 1/2"-1,200mm
4) Class: 150lbs, 300lbs, 600lbs, 900lbs, 1,500lbs, 2,500lbs
5) Surface treatment: transparent oil, rust-proof oil, hot galvanizing
6) Special design available
2) Integral pipe flange; Steel pipe flange; Threaded flange; Slip-on flange; slip-on welding flange; Socket welding flange; Lap joint flange; Welding neckflange; Blind flange; Orifice flange; Reducing flange; Pad type flange; Loose hubbed flange;Welding plate flange