Our flange series includes: Screwed flange, slip-on flange (SO),socket welding flange, lap joint flange (LJF);welding neckflange (WNF), reducing flange, RF, MF. ANSI/ASME B 16.5 standard Welding Neck Flange Size: NPS 1/2" 24" Facing: RF;FF; RTJ; Welding... More
Hebei Zhonghai Century Co.,Ltd
Main Products: flanges, elbow, tee, couping, cross... More