Slip-on Raised Face Flanges (SORF) Manufacturers and Suppliers
Slip-on raised face flanges are circular discs with a central hole, used to connect pipes or tubes via bolting. They consist of a base ring, an integral raised face for stability, a hub, and gaskets for sealing. Primarily used for joining pipes, they also facilitate changes in flow direction and provide access for inspection and cleaning. Carbon steel slip-on raised face flanges are suitable for connecting pipes of varying diameters or thicknesses.
We are one of the leading Manufacturers, Supplier and Exporters of High quality Slip On Raised Face Flanges. These SORF Flanges are made using premium quality materials. These Flanges are available in various sizes, grades, Specification & thickness as per the client's requirements. These flanges are attached to the pipe by fillet welding at the hub and at the end of the pipe inside the flange. Slip-on flanges are available with raised, flat or RTJ faces, and are also available in orifice configurations. These are easily fitted and welded into different pipes. We provide these flanges at market leading rates.
Slip-on Raised Face Flanges Specifications :
| Size | ½" (15 NB) to 48" (1200NB) |
|---|---|
| Class | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc. |
| Standards | ANSI B16.5, ANSI B16.47, ANSI B16.36, ANSI B16.48, BS 4504, EN1092, UNI 2277/2278, DIN |
| Flange Face Type | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Coating/Surface Treatment | Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized |
Slip-on Raised Face Flanges Grades :
Stainless Steel Slip On Raised Face Flanges :
ASTM A182, A240 F 304, 304L, 304H, 316, 316Ti, 316H, 316L, 316LN, 309S, 309H, 310S, 310H,317, 317L, 321, 321H, 347, 347H, 201, 202, 904L
Carbon Steel Slip On Raised Face Flanges :
ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A516.60, 65, 70 (Spectacle Blind Flange, Spacer Ring/Spade Flange), Steel RST37.2, C22.8
Alloy Steel Slip On Raised Face Flanges :
ASTM A182 F1,F5,F9,F11,F22,F91
Nickel Alloy Slip On Raised Face Flanges :
ASTM SB564, SB160, SB472, SB162 Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020).
Copper Alloy Slip On Raised Face Flanges :
ASTM SB 61 , SB62 , SB151 , SB152 UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200,
Duplex Steel Slip On Raised Face Flanges :
ASTM A182, A240 F 44, F 45, F51, F 53, F 55, F 60, F 61
ASME B16.5 Slip On Raised Face Flanges Dimensions
FAQs
1. What are the advantages of slip-on raised face flanges?
Slip-on raised face flanges offer several advantages like ease of installation, low cost, suitability for low-pressure applications, and convenient assembly/disassembly, making them best for situations requiring frequent maintenance or changes.
2. What is a slip-on raised face flange?
A SORF is a flange that slips over a pipe end and is then welded in place. The raised face provides a sealing surface for the gasket. It's often used in lower-pressure applications where thermal expansion and contraction are minimal.
3. What are the standard sizes and ratings for slip-on raised face flanges?
Slip-on raised face flanges typically range in size from 1/2 inch to 48 inches and come in pressure ratings like 150, 300, 600, and 900.
