ASTM A182 F316L Slip On Raised Face Flanges SORF Flange

Slip on Flange is essentially a ring that is placed over the pipe end,  designed to accept pipe into the bore/center of the flange for welding around both the Outer Diameter (OD) of the pipe and on the interior side of the connection.

We can supply the A182 F316L Flange as per ASME /ANSI B16.5,A182 F316L Slip on Flange,A182 F316L Flange as per EN 1092-1 Standard. Flange type :SOFF,PLATE Weld neck flange,blind flange,Slip on flange,threaded flanges.

ASTM A182 F316L Slip On Raised Face Flanges SORF Flange

Slip on Raised Flange,(SORF)

The raised face is the most common flange face type used. It’s called a raised face because it has a raised surface above the bolting circle where the gasket is placed. Sealing this type of flange face is accomplished by compressing a soft, flat, or semi-metallic gasket between mating flanges in the raised area of the flanges.

Raised face (RF) flanges are common in process plant applications but can be used in almost all applications. They are suitable for use in high and low temperatures and pressures. The purpose of the RF flange is to focus more pressure on the smaller gasket area, which increases the pressure containment capabilities of the joint.

Slip on Flat Flange(SOFF)

Flat face (FF) flanges are similar to the RF flanges, but they do not have the raised area like the RF flange. Instead, the whole surface is flat. That means that the gasket used with the FF flange has full contact with the whole surface where two flanges are mated. The gaskets for FF flanges are typically made from non-metallic materials like Viton (a brand of fluoroelastomer) or EPDM (ethylene-propylene diene monomer); it’s uncommon for them to be metallic.

The purpose of the FF flange is to avoid the bending moment that is put on the flange as the bolts are torqued. Some flange materials can easily break at this time, such as cast iron and fiberglass.

We are also supplying the Stainless steel Flange with MTC EN10204 3.1, 3.2 /Mill Test Certificate From DNV, LLOYDS, ABS,BV Class approved makers for shipbuilding and marine industry.

Dimensions : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges etc.

Standards : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings

Flange type:Weld neck flange,slip on flange,Blind Flange,Threaded Flange

Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.

Size : 1/8″ NB TO 48″NB.

Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673

ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48

BS : BS4504 , BS4504, BS1560, BS10

Astm A182 F316 Stainless steel Flange specification

A182 F316L is a equivalent grade of 1.4404  X2CrNiMo17-12-2

A182 F316 /F316L Flange composition & Mechanical Properties

A182 F316/316L is the most commonly used austenitic stainless steel in the chemical process industry. The addition of molybdenum increases general corrosion resistance, improves chloride pitting resistance and strengthens the alloy in high temperature service. Through the controlled addition of nitrogen it is common for 316/316L to meet the mechanical properties of 316 straight grade, while maintaining a low carbon content.

A182 F316 /F316L flange composition Chemistry
Ni Cr Mo Mn Si C S P N Fe
MIN 10.0 16.0 2.0
MAX 14.0 18.0 3.0 2.0 0.75 0.03 0.03 0.045 0.1 Balance
Physical Properties

Density: 0.285 lb/inch3
Poisson’s Ratio: 0.3
Electrical Resistivity: 445 Ohm-circ mil/ft

Temperature, °F 70 212 932 1832
Coefficient* of Thermal Expansion, in/in°F x 10-6 9.2 10.1 10.8
Thermal Conductivity Btu • ft/ft2 • hr • °F 7.8
Modulus of Elasticity Dynamic, psi x 106 29
Mechanical Properties

Representative Tensile Properties

Ultimate Tensile Strength, ksi 75
0.2% Yield Strength, ksi 30
Elongation, % 40
Hardness MAX, Brinell 217

Typical Tensile and Impact Properties

Temperature, °F 70 200 400 600 800 1000 1200 1400
Ultimate Tensile Strength, ksi 82.4 75.6 71.1 71.1 71.1 68.4 50.7 30.7
0.2 % Yield Strength, ksi 42.4 26.5 23.4 22.6
Charpy Impact V-notch, ft-lbs 65 – 100

 

A182 F316 /F316L flange

Certified with NACE,UT , Dye Penereteration Test etc.

How to order our ASTM A182 F316L Slip On Raised Face Flanges ?

25 PN10-40 R/F PIPE BORE SLIP ON FLANGE 316L EN 1092-1

100NB (4″) CL150 RAISED FACE SLIP ON ANSI FLANGE ASTM A182 F316