Threaded Flange

Threaded Flange 

Our threadedflange is a efficient and economical type of flange slideswhich used in different industrial applications. It can be assembled to thepipe without welding, making it suitable for use in extremely high pressureservices at atmospheric temperature and in highlyexplosive areas where welding is hazardous. The bore is threaded to match anexternal thread on the pipe. Our flange is available in different sizes andmaterial to suit your requirements.

Production Size Range

Slip-On Weld Flange: 1/2”~40” 21.3~1016mm

Wall Thickness

Class150, class 300, class 400, class 600, class 900, class 1500 class 2500.

Flange Facing Type: Flat Face ( FF), Raised Face (RF).

Technical Specifications and Steel Grade of the Threaded Flange

Carbon Steel:ASTM/ASME A105

Alloy Steel:   ASTM/ASME A182 F1, F2, F5, F9, F10, F91, F92, F911, F11, F12, F22

Stainless Steel: ASTM.ASME A182 304, 304L,304H, 304N 316, 316L, 316LN

SIANO is a specialized threaded flange manufacturer in China. Our company offers a vastrange of products, including a welding neck flange, slip-on flange, spiral welded steel pipe, hot rolled seamless steel pipe, pre-galvanized weldedsteel pipe, and others.