Slip-on Flange supplier Derbo Steel can provide Class 150 to Class 2500 SO Flange, type of sealing face RF, FF & RTJ, material in kinds of carbon steel, low temperature carbon steel, alloy steel, stainless steel and so on.
SO Flanges are slipped over the pipe and welded inside and outside, according to ANSI B16.5/ANSI B16.47 Series A/ANSI B16.47 Series B American Standard. Meanwhile, DIN Standard, BS Standard, JIS Standard, GOST Standard, etc can be providing.