Slip On The Flange

It is a type of flange that is connected with the pipe by two filled welds. One from the outside and one from the inside. These flanges are forged and constructed. Slip-on flanges are widely used in various fluid pipelines because their structure is simple and processing is convenient.

Just like welded neck flange, slip-on flange also possesses an ample amount of strength and works well even under fatigue conditions.  It allows easy installation without putting effort and damage to the flange face.  The bore of the slip-on will give a sufficient amount of space for the matching pipe. These flanges are also knowns as ANSI flanges or B16.5 flanges.

Slip-on flanges are more commonly found in lower-pressure assemblies and become less utilized when higher-stress service connections to the piping systems. This is because a slip-on style flange will accept a pipe with a fillet weld connection, whereas a weld neck flange will have a reinforced hub at the base and form a weld bevel connection directly to the butt weld end of a pipe. This tapered hub allows for stronger service in a mechanical stress environment.

Uses:

• For fluids under low pressure.
• Reduces the risk of leakage.
• Can also withstand high temperature
• Structural pipe
• Plumbing and heating

Applications:

• Cooling water lines
• Firefighting water lines
• low-pressure compressed airlines

Industries:

• Oil and Gas Pipeline
• Chemical
• Paper and Pulp
• Fabrication
• Food Processing
• Water Supply systems
• Power Plants

Advantages:

• Low installation cost
• Easier to align with piping system tem
• Prevents leakage
• Lesser time is needed to spend on ensuring the accuracy of the cut pipe.

Size : 1/2″ (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.
DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629,
DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673
BS : BS4504 , BS4504, BS1560, BS10
Flange Face Type: Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Material & Grades of Slip On Flanges (SORF) :

• Stainless Steel Slip On Flanges :
  ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L
• Duplex & Super Duplex Steel Slip On Flanges :
  ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
• Carbon Steel Slip On Flanges :
  ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F706 Low TemperLow-Temperatureeel Slip on Flanges : ASTM A30, LF2, LF3
• Alloy Steel Slip On Flanges :
  ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91 Copper Alloy Steel Slip On Flanges: ASTM SB 61, SB62, B151, SB152 UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200
• Nickel Alloy Slip On Flanges :
  ASTM SB564, SB160, SB472, SB162 Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS 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)