... saving and the characteristics of corrosion.Stainless steel pipe fitting: three links, the cross communication, 90 ° elbow, 45 ° elbow, internal and ... , plug BuShen, hexagonal outside joint, hexagonal tube teeth cap, pipe cap, reducer edge joint, have a side joints, smooth joint ... , the tooth steel pipe joints, conduit joints, etc.;Stainless steel ball valve: a ...