Stainless Steel Slip On Flange

  • Home /
  • Stainless Steel Slip On Flange

Looking for Class 150 Slip On Flange manufacturer in India? Petromet Flange produces SORF Flange in SS, Carbon Steel, Alloy, Inconel, Hastelloy, Copper, Titanium, Monel, Aluminium and Nickel

What Is Slip On Flanges?
The slip on flange is one of the most popular pipe flanges that comes with a bore in the center. The pipe is first passed through the bore, and then double welded on inner and outer sides so as to ensure a more secured connection. Unlike the weld neck flange, they do not come with a neck which would rest on the pipe. Thus, double welding is a necessary step. It is primarily used for low pressure applications. It can be described as a simple yet an excellent alternative to the weld neck flange. This is because it does not come with a weld bevel.
The slip on flanges are affordable and can be installed very easily. They can also be sometimes used as lap joint flanges, if the Type B or C ends are handled. They have a wide range of low pressure models and their diameters can be customized according to the pipe. The slip on flanges can be mounted in small spaces and they are very easy to align. They are mostly used for low pressure service where the risk of leakage is very less.

When To Use Carbon Steel Slip On Flanges?
After carrying out the quenching procedure on the Carbon Steel Slip On Flanges, which helps in strengthening and hardening the steel, they can be used in a wide range of industries. This would include engineering, construction, and petrochemicals.

Do Stainless Steel Slip On Flanges Have Schedules?
The Stainless Steel Slip On Flanges do not have a schedule as for this flange, the inner diameter is basically determined by measuring the pipe’s outer diameter.

How Do SORF Flanges Work?
The SORF flanges are basically used in fabricated applications. They are attached to the pipe with the help of fillet weld which is done at the hub. It is also done at the end of the pipe on the inner side of the flanges.

Slip On Raised Face Flange Vs Slip On Flat Face Flange
The main difference between the Slip On Raised Face Flange and the Slip On Flat Face Flange is in their structure. For SORF, the gasket is located above the bolting surface whereas for SOFF, the gasket surface and the bolting circle face are on the same plane. SORF is capable of giving more secured connections compared to SOFF.

Stainless Steel Slip On Flange

Stainless Steel Slip On Flange

Manufacturer of Carbon Steel Slip On Flange in ASTM A105, A350 LF2, A694 Gr F42 - F70 and A516 Gr.70


Dimensions ASME B16.5, ASME B16.47 Series A & B, MSS SP44
Size 1/2" to 48"
Class 300 LBS, 150 LBS, 900 LBS, 600 LBS, 1500 LBS, 2500 LBS
JIS 5K, 16 K 10 K, 20 K, 40 K, 30 K, 63 K
UNI 6Bar 16Bar 10Bar 25Bar 40Bar
Coating/Surface Treatment By Manufacturer Antirust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
EN 6Bar 25Bar 10Bar 40Bar 16Bar
BS BS4504 , BS4504, BS1560, BS10
Flange Face Type Provided By Manufacturer RF (Raised Face), RTJ (Ring Type Joint)
Value Added Services CNC Machining, Customised Flanges
Making Methods Provided By Manufacturer Casting And Forging
Rolling And Cutting
Flanges Test Hydrostatic testing machine/ UI trasonic flaw detector/ X-ray detector/ Direct-reading Spectrograph/ Magnetic particle detector
Flanges Equipment Pushing Machine/ electric bevelling machine/ Press machine/ Bending machine/ Sand-blasting machine etc
Outer diameters 1/2” to 24”
Standards Provided By Manufacturer EN-1092, DIN, API7S-43, API605, B16.48, ISO70051, MSS S44, ANSI/ASME B16.5, B16.47 Series A & B, BS4504, BS 10, API7S-15, JISB2220, BS1560-3.1, ASME/ANSI B16.5/16.36/16.47A/16.47B, EN1092

Well known Slip on Flanges importer, stockists, supplier, dealers, exporters, wholesalers, distributor, stockholders and Manufacturer in Mumbai.

Stainless Steel ASTM A182 Gr. 304, 304L, 309, 316, 310, 316L, 317L, 321, 347, 904L
Duplex Steel ASTM A 182, ASME SA 182 UNS NO S31803, S32205. Werkstoff No. 1.4462
Carbon Steel High Yield CS ASTM A694 / A694 (F52 F56 F60 F65 F70 F80), A181 LF2, A105N, ASTM A350 LF2 / ASME SA350, ASTM/ASME A/SA105 A/SA105N & ASTM A105 / ASME SA105, P235GH, P245GH, P250GH, RST37.2, C22.8, S235JR, ST37, A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F706
Copper Nickel Cupro Nickel 70/30 (C71500), Copper Nickel 90/10 (C70600 ), ASTM / ASME SB 62 / 151 / 61 / 152, UNS C71640
Nickel Alloy ASTM / ASME SB 564 UNS 4400 (MONEL 400 ), UNS 2200 ( NICKEL 200 ), UNS 8825 INCONEL (825), UNS 2201 (NICKEL 201 ), UNS 8020 ( ALLOY 20 / 20 CB 3, UNS 6601 ( INCONEL 601 ), UNS 6625 (INCONEL 625), UNS 6600 (INCONEL 600 ), UNS 10276 ( HASTELLOY C 276 )
Alloy Steel F11, F12, F5, F9, F22, F91
Other Titanium, Aluminium, 254 SMO
Products

Slip-on look like a ring that is placed on the pipe end. The flange face extends from the end of the pipe having enough distance so that weld beads can be applied to its inner diameter. It has a lesser material cost and can be aligned easily. With Type B or Type C stub ends, SORF can also be used as a lap joint. Its us available in different forms, like raised faces and flat faces. This is a useful choice for low-pressure applications, and hence slip-on material are widely used in various fluid pipelines.

Raised face or SORF are the most common, and they can easily be identified through their appearances. Here, the surface of the gasket is raised over the face of the bolting circle. Flat face flanges have the gasket surface as the face of the bolting surface. It does not have a ridge-like elevated face and allows full contact between the gasket and the mating surface.

The slip-on flanges are slipped onto the end of a pipe, and then it is welded. The welding is done around the contact points, both inside and outside the pipe and the forging. Weld-neck or buttweld connections are stronger than sorf.

The advantages are as follows:

  1. It is a low installation cost.
  2. The accuracy of the cut pipe can be ensured within less time.
  3. These are quite easy to align.
  4. It has a low hub as the flanges are slipped into the pipe before welding.
  5. For slip-on, the welding is done on both the inner and outer sides to ensure greater strength.

One of the main design disadvantages of this connection is that it cannot guarantee no leakage. Even though it is mostly used in low-pressure applications, there are some chances of leakage. Therefore, it cannot be used for high-pressure fluids or hazardous gases.

These forgngs are mostly used for liquids at low pressure or for those who have the least chances for leakage. These fixings are mostly used in cooling water lines, firefighting water lines, low-pressure airlines, etc.

SORF stands for slip-on raised face. When these connection are attached to the pipe by fillet welding at the hub (collar) and the end of the pipe inside the flange, these are also available without the hub. Petromet is one of the top manufacturers of Sorf with hub and without hub.

SS 304 Slip On Flange

SS 304 Slip On Flange

316 SS Slip On Flange

316 SS Slip On Flange

A105 Slip On Flange

A105 Slip On Flange

Stainless Steel Slip On Flange

Stainless Steel Slip On Flange

Carbon Steel Slip on Flange

Carbon Steel Slip on Flange

Alloy Steel Rf Slip On Flange

Alloy Steel Rf Slip On Flange

Duplex Raised Face Slip On Flange

Duplex Raised Face Slip On Flange

Super Duplex Flat Face Slip On Flange

Super Duplex Flat Face Slip On Flange

Titanium SORF Flange

Titanium SORF Flange

Mild Steel Reducing Slip On Flange

Mild Steel Reducing Slip On Flange

Nickel Alloy Slip On Integral Flange

Nickel Alloy Slip On Integral Flange

Copper Slip On Pipe Flange

Copper Slip On Pipe Flange

Inconel Slip On Reducing Flange

Inconel Slip On Reducing Flange

Hastelloy Slip On Flange

Hastelloy Slip On Flange

Ductile Iron Slip On Raised Face Flange

Ductile Iron Slip On Raised Face Flange

Gi Slip On Flat Face Flange

Gi Slip On Flat Face Flange

Aluminum Hubbed Slip On Flange

Aluminum Hubbed Slip On Flange

Alloy Steel Slip On Joint Flange

Alloy Steel Slip On Joint Flange

ASTM A105 Slip On Boss Flange

ASTM A105 Slip On Boss Flange

ASTM A516 Gr.70 Slip On Backing Flange

ASTM A516 Gr.70 Slip On Backing Flange

ASTM A182 F316 Slip On Composite Flange

ASTM A182 F316 Slip On Composite Flange

ASTM A182 F304 Slip on Exhaust Flange

ASTM A182 F304 Slip on Exhaust Flange

ASTM A350 LF2 PN6 Slip on Flange

ASTM A350 LF2 PN6 Slip on Flange

Class 150 UNS S31803 SORF Flange

Class 150 UNS S31803 SORF Flange

Class 300 A182 F11 Threaded Slip On Flange

Class 300 A182 F11 Threaded Slip On Flange

Class 600 Stainless Steel 304 SORF Flange

Class 600 Stainless Steel 304 SORF Flange

Class 900 316 Stainless Steel Slip on Flange

Class 900 316 Stainless Steel Slip on Flange

European Directive 2014/68/eu certified Slip On Flange manufacturer in India offers large selection of ASTM A105 SORF Flange and ASTM A350 LF2 Slip On Reducing Flange in Mumbai

Slip on Flanges Price Per Piece in India SORF Flanges Price in INR Slip on Raised Face Flanges Price in UAE Dirham Slip on Flat Face Flanges Price in USD
SIZE=0.500 SLIP ON FLANGES 150 A105N RF 665 UAE Dirham 32.84 $8.94
FLANGES, SLIP-ON 6 IN RAISED FACE ANSI 150 LB 8-HOLE CARBON STEEL BLASTED AND COATED Per Piece 5,408 UAE Dirham 267.05 $72.70
A182 GR.F304/304L ANSI B16.5 FLANGES.SLIP ON RAISED FACE,300#DN25 Per Kg 320 UAE Dirham 15.80 $4.30
SLIP ON FLANGES RAISED FACE ANSI B16.5 S.S304 SIZE:2MMX150# Per Piece 595 UAE Dirham 29.38 $8.00
FLANGE SOLID SLIP ON FF- 90/10 CU/NI UNS NO-C70600 Per Piece 2,020 UAE Dirham 99.74 $27.16

This is an approximate Cost of Pn16 Slip On Flange in India. Feel free to contact us latest price list of Carbon Steel Slip On Flanges in Mumbai. Compare our price with other Slip On Flanges Manufacturer In India.

Class 125 Slip On Flange Dimensions

Nominal Size Outside Diameter
(OD)
Thickness
(T)
Diameter at Base
(E)
Bore
(B)
LTH
(L)
Drilling - Bolt Circle
(BC)
Drilling - Hole Diameter Drilling - No. of Holes Weight
(lbs)
26 34.25 2 28.5 26.19 3.375 31.75 1.375 24 235
28 36.5 2.062 30.75 28.19 3.438 34 1.375 28 269
30 38.75 2.125 32.75 30.19 3.5 36 1.375 28 303
32 41.75 2.25 35 32.19 3.625 38.5 1.625 28 375
34 43.75 2.312 37 34.19 3.688 40.5 1.625 32 401
36 46 2.375 39.25 36.19 3.75 42.75 1.625 32 452
38 48.75 2.375 41.75 38.19 3.75 45.25 1.625 32 528
40 50.75 2.5 43.75 40.19 3.875 47.25 1.625 36 573
42 53 2.625 46 42.19 4 49.5 1.625 36 648
44 55.25 2.625 48 44.19 4 51.75 1.625 40 688
46 57.25 2.688 50 46.19 4.062 53.75 1.625 40 733
48 59.5 2.75 52.25 48.19 4.125 56 1.625 44 799
50 61.75 2.75 54.25 50.19 4.125 58.25 1.875 44 827
52 64 2.875 56.5 52.19 4.25 60.5 1.875 44 922
54 66.25 3 58.75 54.19 4.375 62.75 1.875 44 1024
60 73 3.125 65.25 60.19 4.5 69.25 1.875 52 1253
66 80 3.375 71.5 66.19 4.875 76 1.875 52 1623
72 86.5 3.5 78.5 72.19 5 82.5 1.875 60 1922
78 93 3.875 84.5 78.19 5.375 89 2.125 64 2279
84 99.75 3.875 90.5 84.19 5.375 95.5 2.125 64 2586
90 106.5 4.25 96.75 90.19 5.75 102 2.438 68 3061
96 113.25 4.25 102.75 96.19 5.75 108.5 2.438 68 3432

Supply EN 1092-1 Carbon Steel Slip On Pipe Flange and UNS S31803 Slip On Raised Face Flange with hydrostatic testing to ensure tightness and strength

Class 150 Slip On Flange Dimensions

Nominal
Pipe Size
Dia of
holes
(L)
Diameter of
Hub at base
(A)
Diameter of
raised face
(G)
Outside
diameter of
flange
(D)
Thick of
flange
(B)
Length
thru Hub
(H)
Dia of
bore
(ID)
Dia of
bolts
No of
holes
Diam of
bolt circle
(K)
Approx
weight
kg
1/2 15.7 35.1 30.2 88.9 11.2 15.7 22.4 1/2 4 60.5 0.5
3/4 15.7 42.9 38.1 98.6 12.7 15.7 27.7 1/2 4 69.9 1
1 15.7 50.8 49.3 108 14.2 17.5 34.5 1/2 4 79.2 1
1-1/4 15.7 63.5 58.7 117.3 15.7 20.6 43.2 1/2 4 88.9 1
1-1/2 15.7 73.2 65 127 17.5 22.4 49.5 1/2 4 98.6 1
2 19.1 91.9 77.7 152.4 19.1 25.4 62 5/8 4 120.7 2
2-1/2 19.1 104.6 90.4 177.8 22.4 28.4 74.7 5/8 4 139.7 3
3 19.1 127 108 190.5 23.9 30.2 90.7 5/8 4 152.4 4
3-1/2 19.1 139.7 122.2 215.9 23.9 31.8 103.4 5/8 8 177.8 5
4 19.1 157.2 134.9 228.6 23.9 33.3 116.1 5/8 8 190.5 6
5 22.4 185.7 163.6 254 23.9 36.6 143.8 3/4 8 215.9 7
6 22.4 215.9 192 279.4 25.4 39.6 170.7 3/4 8 241.3 9
8 22.4 269.7 246.1 342.9 28.4 44.5 221.5 3/4 8 298.5 14
10 25.4 323.9 304.8 406.4 30.2 49.3 276.4 7/8 12 362 20
12 25.4 381 365.3 482.6 31.8 55.6 327.2 7/8 12 431.8 29
14 28.4 412.8 400.1 533.4 35.1 57.2 359.2 1 12 476.3 41
16 28.4 469.9 457.2 596.9 36.6 63.5 410.5 1 16 539.8 44
18 31.8 533.4 505 635 39.6 68.3 461.8 1-1/8 16 577.9 59
20 31.8 584.2 558.8 698.5 42.9 73.2 513.1 1-1/8 20 635 75
24 35.1 692.2 663.4 812.8 47.8 82.6 616 1-1/4 20 749.3 100

Class 300 Slip On Flange Dimensions

Nominal
Pipe Size
Diameter of
Hub at base
(A)
Outside
diameter of
flange
(D)
Diam of
bolt circle
(K)
Thick of
flange
(B)
Length
thru Hub
(H)
Dia of
bore
(ID)
No of
holes
Dia of
holes
(L)
Diameter of
raised face
(G)
Dia of
bolts
Approx
weight
kg
1/2 35.1 95.3 66.5 14.2 22.4 22.4 4 15.7 38.1 1/2 1
3/4 42.9 117.3 82.6 15.7 25.4 27.7 4 19.1 47.8 5/8 1
1 50.8 124 88.9 17.5 26.9 34.5 4 19.1 53.8 5/8 1
1-1/4 63.5 133.4 98.6 19.1 26.9 43.2 4 19.1 63.5 5/8 2
1-1/2 73.2 155.4 114.3 20.6 30.2 49.5 4 22.4 69.9 3/4 3
2 91.9 165.1 127 22.4 33.3 62 8 19.1 84.1 5/8 3
2-1/2 104.6 190.5 149.4 25.4 38.1 74.7 8 22.4 100.1 3/4 5
3 127 209.6 168.1 28.4 42.9 90.7 22.4 8 117.3 3/4 6
3-1/2 139.7 228.6 184.2 30.2 44.5 103.4 22.4 8 133.4 3/4 8
4 157.2 254 200.2 31.8 47.8 116.1 8 22.4 146.1 3/4 10
5 185.7 279.4 235 35.1 50.8 143.8 8 22.4 177.8 3/4 13
6 215.9 317.5 269.7 36.6 52.3 170.7 12 22.4 206.2 3/4 18
8 269.7 381 330.2 41.1 62 221.5 12 25.4 260.4 73/93 26
10 323.9 444.5 387.4 47.8 66.5 276.4 16 28.4 320.5 1 37
12 381 520.7 450.9 50.8 73.2 327.2 16 31.8 374.7 1-1/8 52
14 412.8 584.2 514.4 53.8 76.2 359.2 20 31.8 425.5 1-1/8 75
16 469.9 647.7 571.5 57.2 82.6 410.5 20 35.1 482.6 1-1/4 86
18 533.4 711.2 628.7 60.5 88.9 461.8 24 35.1 533.4 1-1/4 113
20 584.2 774.7 685.8 63.5 95.3 513.1 24 35.1 587.2 1-1/4 143
24 692.2 914.4 812.8 69.9 106.4 616 24 41.1 701.5 1-1/2 215
Buy raised/ flat face Alloy Steel Threaded Slip On Flange and Ductile Iron Hubbed Slip On Flanges at Unbeatable Prices in Mumbai

Class 600 Slip On Flange Dimensions

Nominal
Pipe Size
Length
thru Hub
(H)
Outside
diameter of
flange
(D)
Diameter of
Hub at base
(A)
Diameter of
raised face
(G)
Dia of
bore
(ID)
Thick of
flange
(B)
No of
holes
Dia of
holes
(L)
Diam of
bolt circle
(K)
Dia of
bolts
Approx
weight
kg
1/2 22.4 95.3 35.1 38.1 22.4 14.2 4 15.7 66.5 1/2 1
3/4 25.4 117.3 42.9 47.8 27.7 15.7 4 19.1 82.6 5/8 1
1 26.9 124 50.8 53.8 34.5 17.5 4 19.1 88.9 5/8 2
1-1/4 28.4 133.4 63.5 63.5 43.2 20.6 4 19.1 98.6 5/8 2
1-1/2 31.8 155.4 73.2 69.9 49.5 22.4 4 22.4 114.3 3/4 3
2 36.6 165.1 91.9 84.1 62 25.4 8 19.1 127 5/8 4
2-1/2 41.1 190.5 104.6 100.1 74.7 28.4 8 22.4 149.4 3/4 6
3 46 209.6 127 117.3 90.7 31.8 8 22.4 168.1 3/4 7
3-1/2 49.3 228.6 139.7 133.4 103.4 35.1 8 25.4 184.2 7/8 10
4 53.8 273.1 157.2 152.4 116.1 38.1 8 25.4 215.9 7/8 17
5 60.5 330.2 185.7 189 143.8 44.5 8 28.4 266.7 1 29
8 76.2 419.1 269.7 273.1 221.5 55.6 12 31.8 349.3 1-1/8 52
10 85.9 508 323.9 342.9 276.4 63.5 16 35.1 431.8 1-1/4 77
12 91.9 558.8 381 400.1 327.2 66.5 20 35.1 489 1-1/4 91
14 93.7 603.3 412.8 431.8 359.2 69.9 20 38.1 527.1 1-3/8 104
16 106.4 685.8 469.9 495.3 410.5 76.2 20 41.1 603.3 1-1/2 150
18 117.3 743 533.4 546.1 461.8 82.6 20 44.5 654.1 1-5/8 181
20 127 812.8 584.2 609.6 513.1 88.9 24 44.5 723.9 1-5/8 231
24 139.7 939.8 692.2 717.6 616 101.6 24 50.8 838.2 1-7/8 331

Class 900 Slip On Flange Dimensions

Nominal
Pipe Size
Dia of
bore
(ID)
Thick of
flange
(B)
Outside
diameter of
flange
(D)
Diameter of
Hub at base
(A)
Diameter of
raised face
(G)
No of
holes
Dia of
holes
(L)
Length
thru Hub
(H)
Diam of
bolt circle
(K)
Dia of
bolts
Approx
weight
kg
1/2 22.4 22.4 120.7 35.1 38.1 4 22.4 31.8 82.6 3/4 2
3/4 27.7 25.4 130 42.9 44.5 4 22.4 35.1 88.9 3/4 2
1 34.5 28.4 149.4 50.8 52.3 4 25.4 41.1 101.6 7/8 4
1-1/4 43.2 28.4 158.8 63.5 63.5 4 25.4 41.1 111.3 7/8 4
1-1/2 49.5 31.8 177.8 73.2 69.9 4 28.4 44.5 124 1 5
2 62 38.1 215.9 91.9 104.6 8 25.4 57.2 165.1 7/8 11
2-1/2 74.7 41.1 244.3 104.6 124 8 28.4 63.5 190.5 1 16
3 90.7 38.1 241.3 127 127 8 25.4 53.8 190.5 7/8 12
4 116.1 44.5 292.1 157.2 158.8 8 31.8 69.9 235 1-1/8 24
5 143.8 50.8 349.3 185.7 190.5 8 35.1 79.2 279.4 1-1/4 38
6 170.7 55.6 381 215.9 235 31.8 12 85.9 317.5 1-1/8 50
8 221.5 63.5 469.9 269.7 298.5 12 38.1 101.6 393.7 1-3/8 77
10 276.4 69.9 546.1 323.9 368.3 16 38.1 108 469.9 1-3/8 111
12 327.2 79.2 609.6 381 419.1 20 38.1 117.3 533.4 1-3/8 147
14 359.2 85.9 641.4 412.8 450.9 20 41.1 130 558.8 1-1/2 181
16 410.5 88.9 704.9 469.9 508 20 44.5 133.4 41.3 1-5/8 616
18 461.8 101.6 787.4 533.4 565.2 20 50.8 152.4 685.8 1-7/8 272
20 513.1 108 857.3 584.2 622.3 20 53.8 158.8 749.3 2 331
24 616 139.7 1041.4 692.2 749.3 20 66.5 203.2 901.7 2-1/2 635

Class 1500 Slip On Flange Dimensions

Nominal
Pipe Size
Thick of
flange
(B)
Outside
diameter of
flange
(D)
Diameter of
raised face
(G)
Diam of
bolt circle
(K)
Length
thru Hub
(H)
Dia of
bore
(ID)
Diameter of
Hub at base
(A)
No of
holes
Dia of
holes
(L)
Dia of
bolts
Approx
weight
kg
1/2 22.4 120.7 38.1 82.6 31.8 22.4 35.1 4 22.4 3/4 2
3/4 25.4 130 44.5 88.9 35.1 27.7 42.9 4 22.4 3/4 2
1 28.4 149.4 52.3 101.6 41.1 34.5 50.8 4 25.4 7/8 4
1-1/4 28.4 158.8 63.5 111.3 41.1 43.2 63.5 4 25.4 7/8 4
1-1/2 31.8 177.8 69.9 124 44.5 49.5 73.2 4 28.4 1 5
2 38.1 215.9 104.6 165.1 57.2 62 91.9 8 25.4 7/8 11
2-1/2 41.1 244.3 124 190.5 63.5 74.7 104.6 8 28.4 1 16
3 47.8 266.7 133.4 203.2 73.2 - 127 8 31.8 1-1/8 22
4 53.8 311.2 162.1 241.3 90.4 - 157.2 8 35.1 1-1/4 33
5 73.2 374.7 196.9 292.1 104.6 - 185.7 8 41.1 1-1/2 59
6 82.6 393.7 228.6 317.5 119.1 - 215.9 12 38.1 1-3/8 75
8 91.9 482.6 292.1 393.7 142.7 - 269.7 12 44.5 1-5/8 118
10 108 584.2 368.3 482.6 158.8 - 323.9 12 50.8 1-7/8 197
12 124 673.1 450.9 571.5 180.8 - 381 16 53.8 2 263
14 133.4 749.3 495.3 635 - - 412.8 16 60.5 2-1/4 -
16 146.1 825.5 552.5 704.9 - - 469.9 16 66.5 2-1/2 -
18 162.1 914.4 596.9 774.7 - - 533.4 16 73.2 2-3/4 -
20 177.8 984.3 641.4 831.9 - - 584.2 16 79.2 3 -
24 203.2 1168.4 762 990.6 - - 692.2 16 91.9 3-1/2 -

Class 2500 Slip On Flange Dimensions

Nominal Pipe Size Outside Diameter (O) Thickness (T) Raised Face Diameter (R) Length Thru Hub (Y) Hub Diameter (X) Bore (B) Approximate Weight (lbs) Bolt Circle (C) Number of Holes Diameter of Holes
1/2 5.25 1.19 1.38 1.56 1.69 0.88 7 3.50 4 0.88
3/4 5.50 1.25 1.69 1.69 2.00 1.09 8 3.75 4 0.88
1 6.25 1.38 2.00 1.88 2.25 1.36 11 4.25 4 1.00
1 1/4 7.25 1.50 2.50 2.06 2.88 1.70 16 5.13 4 1.13
1 1/2 8.00 1.75 2.88 2.38 3.13 1.95 22 5.75 4 1.25
2 9.25 2.00 3.63 2.75 3.75 2.44 38 6.75 8 1.13
2 1/2 10.50 2.25 4.13 3.13 4.50 2.94 55 7.75 8 1.25
3 12.00 2.63 5.00 3.63 5.25 3.57 83 9.00 8 1.38
4 14.00 3.00 6.19 4.25 6.50 4.57 125 10.75 8 1.63
5 16.50 3.63 7.31 5.13 8.00 5.66 210 12.75 8 1.88
6 19.00 4.25 8.50 6.00 9.25 6.72 325 14.50 8 2.13
8 21.75 5.00 10.63 7.00 12.00 8.72 485 17.25 12 2.13
10 26.50 6.50 12.75 9.00 14.75 10.88 930 21.25 12 2.63
12 30.00 7.25 15.00 10.00 17.38 12.88 1100 24.38 12 2.88
Check 316 Stainless Steel Slip On Joint Flange and ASTM A182 F304 Reducing Slip On Flange torque chart & price in Mumbai
Size mm Size in O.D. in I.D. in O.D. mm I.D. mm Ø B.H.C. in THK in Ø B.H. in Ø B.H. mm # B.H. Ø B.H.C. mm THK mm Weight lb Weight kg
200 8 13.39 8.72 340 221.5 11.61 1.03 0.87 22 12 295 26 22.0 10.0
250 10 15.94 10.89 405 276.5 13.98 1.15 1.02 26 12 355 29 31.5 14.3
300 12 18.11 12.89 460 327.5 16.14 1.26 1.02 26 12 410 32 42.0 19.1
350 14 20.47 14.15 520 359.0 18.50 1.38 1.02 26 16 470 35 62.5 28.4
400 16 22.83 16.18 580 411.0 20.67 1.50 1.18 30 16 525 38 79.5 36.1
450 18 25.20 18.19 640 462.0 23.03 1.66 1.18 30 20 585 42 102.0 46.3
500 20 28.15 20.22 715 513.5 25.59 1.82 1.30 33 20 650 46 142.0 64.5
600 24 33.07 24.27 840 616.5 30.31 2.17 1.42 36 20 770 55 224.5 101.9
700 28 35.83 28.19 910 716.0 33.07 2.48 1.42 36 24 840 63 243.5 110.5
800 32 40.35 32.19 1025 817.6 37.40 2.92 1.54 39 24 950 74 347.5 157.8
900 36 44.29 35.19 1125 893.8 41.34 3.23 1.54 39 28 1050 82 472.0 214.3
1000 40 49.41 39.19 1255 995.4 46.06 3.55 1.65 42 28 1170 90 655.0 297.4
NPS
(Inches)
DN
(mm)
FLANGE OD
A MM
FLANGE THICKNESS D
MM
SLIP ON FLANGE WEIGHT (KGS)
1/ 2 15 88.9 11.2 0.4
3/ 4 20 98.6 12.7 0.6
1 25 108 14.2 0.8
1 1/ 4 32 117.3 15.7 1
1 1/ 2 40 127 17.5 1.3
2 50 152.4 19.1 2.1
2 1/ 2 65 177.8 22.4 3.3
3 80 190.5 23.9 3.9
3 1/ 2 90 215.9 23.9 4.8
4 100 228.6 23.9 5.3
5 125 254 23.9 6.1
6 150 279.4 25.4 7.5
8 200 342.9 28.4 12.1
10 250 406.4 30.2 16.5
12 300 482.6 31.8 26.2
14 350 533.4 35.1 34.6
16 400 596.9 36.6 44.8
18 450 635 39.6 48.9
20 500 698.5 42.9 61.9
24 600 812.8 47.8 86.9
Size mm Size in O.D. mm O.D. in I.D. in I.D. mm Ø B.H.C. in Ø B.H.C. mm Ø B.H. In Ø B.H. mm # B.H. THK in THK mm Weight lb Weight kg
25 1.00 115 4.53 1.36 34.5 3.35 85 0.55 14 4 0.630 16 2.5 1.1
32 1.25 140 5.51 1.71 43.5 3.94 100 0.71 18 4 0.710 18 4.1 1.9
40 1.50 150 5.91 1.95 49.5 4.33 110 0.71 18 4 0.710 18 4.6 2.1
50 2.00 165 6.50 2.42 61.5 4.92 125 0.71 18 4 0.790 20 6.1 2.8
65 2.50 185 7.28 3.05 77.5 5.71 145 0.71 18 4 0.790 20 7.3 3.3
80 3.00 200 7.87 3.56 90.5 6.30 160 0.71 18 8 0.790 20 8.0 3.6
100 4.00 220 8.66 4.57 116.0 7.09 180 0.71 18 8 0.870 22 9.7 4.4
125 5.00 250 9.84 5.57 141.5 8.27 210 0.71 18 8 0.870 22 12.0 5.4
150 6.00 285 11.22 6.71 170.4 9.45 240 0.87 22 8 0.950 24 16.0 7.3
200 8.00 340 13.39 8.72 221.5 11.61 295 0.87 22 8 0.950 24 21.0 9.5
250 10.00 395 15.55 10.89 276.5 13.78 350 0.87 22 12 1.024 26 26.5 12.0
300 12.00 445 17.52 12.89 327.5 15.75 400 0.87 22 12 1.024 26 30.5 13.8
350 14.00 505 19.88 14.15 359.5 18.11 460 0.87 22 16 1.181 30 48.0 21.8
400 16.00 565 22.24 16.18 411.0 20.28 515 1.02 26 16 1.260 32 61.0 27.7
450 18.00 615 24.21 18.19 462.0 22.24 565 1.02 26 20 1.417 36 74.5 33.8
500 20.00 670 26.38 20.22 513.5 24.41 620 1.02 26 20 1.496 38 89.0 40.4
600 24.00 780 30.71 24.27 616.5 28.54 725 1.18 30 20 1.654 42 120.0 54.5
700 28.00 895 35.24 28.19 716.0 33.07 840 1.18 30 24 1.969 50 181.5 82.4
800 32.00 1015 39.96 32.19 817.6 37.40 950 1.30 33 24 2.200 56 254.5 115.5
900 36.00 1115 43.90 35.19 893.8 41.34 1050 1.30 33 28 2.440 62 348.5 158.2
1000 40.00 1230 48.43 39.19 995.4 45.67 1160 1.42 36 28 2.760 70 462.5 210.0
Buy Stainless Steel SA 182 F316 Slip On Flange and Mild Steel SORF Flange for leak-proof connection, manufacturer of Alloy Steel Slip On Backing Flange and ASTM A516 Gr.70 Slip On Joint Flange in India
NOMINAL SIZE DIMENSIONS WEIGHT (KG)
NPS
(Inches)
DN (mm) FLANGE
OD
A
MM
FLANGE
THICKNESS
D
MM
SOW
SW
1/2 15 95.3 14.2 0.6
3/4 20 117.3 15.7 1.1
1 25 124 17.5 1.4
1 1/4 32 133.4 19.1 1.7
1 1/2 40 155.5 20.6 2.5
2 50 165.1 22.4 2.9
2 1/2 65 190.5 25.4 4.3
3 80 215.9 28.4 5.9
3 1/2 90 228.6 30.2 7.3
4 100 254 31.8 9.6
5 125 279.4 35.1 12.3
6 150 317.5 36.6 15.6
8 200 381 41.1 24.2
10 250 444.5 47.6 34.1
12 300 520.7 50.8 49.8
14 350 584.2 53.8 69.9
16 400 647.7 57.2 88.1
18 450 711.2 60.5 109.0
20 500 774.7 63.5 134.0
24 600 914.4 70.0 201.0
NOMINAL SIZE DIMENSIONS WEIGHT (KG)
NPS
(Inches)
DN (mm) FLANGE
MM
FLANGE
THICKNESS
SOW
SW
WN BLIND
1/2 15 88.9 11.2 0.4 0.5 0.4
3/4 20 98.6 12.7 0.6 0.7 0.6
1 25 108 14.2 0.8 1 0.9
1 1/4 32 117.3 15.7 1 1.3 1.2
1 1/2 40 127 17.5 1.3 1.7 1.5
2 50 152.4 19.1 2.1 2.6 2.4
2 1/2 65 177.8 22.4 3.3 4.1 3.9
3 80 190.5 23.9 3.9 4.9 4.9
3 1/2 90 215.9 23.9 4.8 6.1 6.2
4 100 228.6 23.9 5.3 6.8 7.0
5 125 254 23.9 6.1 8.6 8.6
6 150 279.4 25.4 7.5 10.6 11.3
8 200 342.9 28.4 12.1 17.6 19.6
10 250 406.4 30.2 16.5 24 28.6
12 300 482.6 31.8 26.2 36.5 43.2
14 350 533.4 35.1 34.6 48.4 58.1
16 400 596.9 36.6 44.8 60.6 76.1
18 450 635 39.6 48.9 68.3 93.7
20 500 698.5 42.9 61.9 84.5 122.0
24 600 812.8 47.8 86.9 115 185.0

Style WR & WRI to suit ASME / ANSI B16.5 and Slip-On Flanges

Slip On Flange Gasket


Class 150-1500
Guide Ring Outside Diameter
Nom.
Pipe
Size
Inner
Ring
I.D.
Winding Class
150
Class
300-600
Class
900-1500
I.D. O.D.
1/4 0.562 0.875 1.750 1.750
1/2 0.562 0.937 1.250 1.875 2.125 2.500
3/4 0.812 1.187 1.562 2.250 2.625 2.750
1 1.062 1.437 1.875 2.625 2.875 3.125
1 1/4 1.375 1.875 2.375 3.000 3.250 3.500
1 1/2 1.625 2.125 2.750 3.375 3.250 3.875
Pressure Class # Service Temp (°F) Carbon Steel Cr - Mo SS 304 SS 316 SS 304L SS 316L SS 321
150# 100 285 290 275 275 230 275
150# 200 260 260 235 240 195 235
150# 300 230 230 205 215 175 210
150# 400 200 200 180 195 160 190
150# 500 170 170 170 170 145 170
150# 600 140 140 140 140 140 140
150# 650 125 125 125 125 125 125
150# 700 110 110 110 110 110 110
150# 750 95 95 95 95 95 95
150# 800 80 80 80 80 80 80
150# 850 65 65 65 65 65 65
150# 900 50 50 50 50   50
150# 950 35 35 35 35   35
150# 1000 20 20 20 20   20
  • These are less expensive flanges.
  • They have a low hub because the pipe slips into the flange before welding.
  • Internally and externally, slip-on flanges are simple to align and weld.
  • SORF If Type B or Type C ends are used, flanges can also be used as lap-joint flanges.
  • Assembly and installation are simple.
  • They take up the smallest amount of longitudinal area for a flange.
  • Nuclear Power
  • Power Plants
  • Oil & Gas Industry
  • Ship Building
  • Refineries
  • Marine Applications
  • Fossil Fuel Power Plants
  • Paper & Pulp
  • Industrial Boilers
Raised Face Slip On Flange

Raised Face Slip On Flange

RTJ Slip On Pipe Flanges

RTJ Slip On Pipe Flanges

Slip On Flange Welding

The gap separation for welding a flange, fitting, or piece of pipe together is determined by the Welding Qualification. A 1/16" spacing is required by API Std 1104 (Standard for Welding of Pipelines and Related Facilities). When welding a slip-on flange, the pipe or fitting is set back from the flange face by the amount of wall thickness -0" +1/16".