LSAW Pipe(Longitudinal Submerged Arc-Welding Pipe), tun npe niSFL paipu. O n mu awo irin naa bi ohun elo aise, ṣe apẹrẹ nipasẹ ẹrọ mimu, lẹhinna ṣe alurinmorin aaki submerged aaki apa meji. Nipasẹ ilana yii paipu irin LSAW yoo gba ductility ti o dara julọ, lile weld, iṣọkan, ṣiṣu ati lilẹ nla.
Iwọn ila opin paipu LSAW tobi ju ERW lọ, deede lati 406mm si 2020mm. Awọn iṣẹ ṣiṣe ti o dara lori resistance titẹ giga, ati resistance ipata iwọn otutu kekere.
SSAW Pipe(Ajija Submerged Arc-Welding Pipe), tun npe niHSAW paipu(Helical SAW), apẹrẹ laini alurinmorin bi helix. O nlo imọ-ẹrọ alurinmorin kanna ti Arc-Welding Submerged pẹlu paipu LSAW. O yatọ si SSAW paipu ti wa ni ajija welded ibi ti LSAW ti wa ni gigun welded. Ilana iṣelọpọ ti n sẹsẹ okun irin, lati jẹ ki itọsọna yiyi ni igun kan pẹlu itọsọna ti ile-iṣẹ paipu, ṣiṣe ati alurinmorin, nitorinaa okun wiwọ wa ni laini ajija.
Iwọn iwọn ila opin ti SSAW wa lati 219 mm si 2020 mm. Apakan anfani ni a le gba iwọn ila opin ti o yatọ si ti awọn ọpa oniho SSAW pẹlu iwọn kanna ti okun irin, ohun elo ti o pọju wa fun awọn ohun elo ti o wa ni erupẹ irin, ati okun alurinmorin. yẹ ki o yago fun aapọn akọkọ, awọn iṣẹ ṣiṣe ti o dara lati jẹri wahala naa.
Akoko ifiweranṣẹ: Jan-21-2022