Stainless Steel Raised Face Slip on Flanges

Stainless Steel Raised Face Slip on Flanges

The product table below lists 304 and 316 stainless steel raised face slip-on flanges from 1/2" to 24" in Class 150 and Class 300; ask us about other sizes and classes. Dimension and drilling charts follow the table.

Get a price: the product table below lists prices; if an item shows Quote, call (800) 282-9694 or send us a message.

We carry a full line of stainless steel raised face slip on flanges, which slip over the pipe and are welded to it.
Types: Raised Face Slip On
Sizes: 1/2" - 36" +
Bores: S/5s - XXH
Pressures: 150 - 300 - 600
Alloys: Stainless - Carbon - Aluminum
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1/2
Raised Face Slip On
150#
304 Stainless Steel
$47.07
Max:
Min: 1
Step: 1
1/2
Raised Face Slip On
150#
316 Stainless Steel
$61.22
Max:
Min: 1
Step: 1
1/2
Raised Face Slip On
300#
304 Stainless Steel
$70.59
Max:
Min: 1
Step: 1
1/2
Raised Face Slip On
300#
316 Stainless Steel
$94.12
Max:
Min: 1
Step: 1
3/4
Raised Face Slip On
150#
304 Stainless Steel
$48.32
Max:
Min: 1
Step: 1
3/4
Raised Face Slip On
150#
316 Stainless Steel
$69.48
Max:
Min: 1
Step: 1
3/4
Raised Face Slip On
300#
304 Stainless Steel
$70.59
Max:
Min: 1
Step: 1
3/4
Raised Face Slip On
300#
316 Stainless Steel
$94.12
Max:
Min: 1
Step: 1
1
Raised Face Slip On
150#
304 Stainless Steel
$52.99
Max:
Min: 1
Step: 1
1
Raised Face Slip On
300#
304 Stainless Steel
$70.59
Max:
Min: 1
Step: 1
1
Raised Face Slip On
150#
316 Stainless Steel
$78.89
Max:
Min: 1
Step: 1
1
Raised Face Slip On
300#
316 Stainless Steel
$94.12
Max:
Min: 1
Step: 1
1 1/4
Raised Face Slip On
150#
304 Stainless Steel
$71.75
Max:
Min: 1
Step: 1
1 1/4
Raised Face Slip On
150#
316 Stainless Steel
$100.05
Max:
Min: 1
Step: 1
1 1/4
Raised Face Slip On
300#
304 Stainless Steel
$108.33
Max:
Min: 1
Step: 1
1 1/4
Raised Face Slip On
300#
316 Stainless Steel
$154.14
Max:
Min: 1
Step: 1
1 1/2
Raised Face Slip On
150#
304 Stainless Steel
$71.75
Max:
Min: 1
Step: 1
1 1/2
Raised Face Slip On
150#
316 Stainless Steel
$100.05
Max:
Min: 1
Step: 1
1 1/2
Raised Face Slip On
300#
304 Stainless Steel
$108.33
Max:
Min: 1
Step: 1
1 1/2
Raised Face Slip On
300#
316 Stainless Steel
$154.14
Max:
Min: 1
Step: 1
2
Raised Face Slip On
150#
304 Stainless Steel
$93.02
Max:
Min: 1
Step: 1
2
Raised Face Slip On
300#
304 Stainless Steel
$117.67
Max:
Min: 1
Step: 1
2
Raised Face Slip On
150#
316 Stainless Steel
$125.96
Max:
Min: 1
Step: 1
2
Raised Face Slip On
300#
316 Stainless Steel
$170.69
Max:
Min: 1
Step: 1
2 1/2
Raised Face Slip On
150#
304 Stainless Steel
$130.71
Max:
Min: 1
Step: 1
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Product Info

We have an extensive inventory of stainless steel raised face slip on flanges to compliment our pipe products. Most of our high quality, flanges and gasket kits are ready to ship upon request. Speak to one of our flange specialists to discuss which flange products are available to meet your specifications. View an overview of our stainless steel product offerings.

Dimensions

The charts below list the dimensions, drilling and approximate weights of our Class 150 and Class 300 raised face slip-on flanges. Full Class 150 and Class 300 charts for every raised face and lap joint flange type are on our stainless steel flanges page.

Dimensions in inches; weights are approximate, in pounds each.

* Includes the 1/16" raised face, as on our data sheet; current ASME B16.5 tables list these dimensions 1/16" smaller.

Call us for stud and machine bolt lengths.

Class 150 raised face slip-on flange: dimensions, drilling and approximate weight (inches)
Size Flange OD Thickness Q min.* Hub dia. at base X Raised face dia. F Bore B2 min. Length through hub Y* Drilling and bolts Approx. weight (lb)
Bolt circle dia.No. of holesHole dia.Bolt dia.
1/2"3.500.441.191.380.880.622.3840.621/21.00
3/4"3.880.501.501.691.090.622.7540.621/21.50
1"4.250.561.942.001.360.693.1240.621/22.00
1-1/4"4.620.622.312.501.700.813.5040.621/23.00
1-1/2"5.000.692.562.881.950.883.8840.621/23.00
2"6.000.753.063.622.441.004.7540.755/85.25
2-1/2"7.000.883.564.122.941.125.5040.755/88.00
3"7.500.944.255.003.571.196.0040.755/89.00
3-1/2"8.500.944.815.504.071.257.0080.755/811.00
4"9.000.945.316.194.571.317.5080.755/812.50
5"10.000.946.447.315.661.448.5080.883/415.00
6"11.001.007.568.506.721.569.5080.883/419.00
8"13.501.129.6910.628.721.7511.7580.883/430.00
10"16.001.1912.0012.7510.881.9414.25121.007/843.00
12"19.001.2514.3815.0012.882.1917.00121.007/864.00
14"21.001.3815.7516.2514.142.2518.75121.12190.00
16"23.501.4418.0018.5016.162.5021.25161.12198.00
18"25.001.5619.8821.0018.182.6922.75161.251-1/8130.00
20"27.501.6922.0023.0020.202.8825.00201.251-1/8165.00
24"32.001.8826.1227.2524.253.2529.50201.381-1/4220.00
Class 300 raised face slip-on flange: dimensions, drilling and approximate weight (inches)
Size Flange OD Thickness Q min.* Hub dia. at base X Raised face dia. F Bore B2 min. Length through hub Y* Drilling and bolts Approx. weight (lb)
Bolt circle dia.No. of holesHole dia.Bolt dia.
1/2"3.750.561.501.380.880.882.6240.621/22
3/4"4.620.621.881.691.091.003.2540.755/83
1"4.880.692.122.001.361.063.5040.755/83
1-1/4"5.250.752.502.501.701.063.8840.755/84
1-1/2"6.120.812.752.881.951.194.5040.883/46
2"6.500.883.313.622.441.315.0080.755/87
2-1/2"7.501.003.944.122.941.505.8880.883/410
3"8.251.124.625.003.571.696.6280.883/413
3-1/2"9.001.195.255.504.071.757.2580.883/417
4"10.001.255.756.194.571.887.8880.883/422
5"11.001.387.007.315.662.009.2580.883/428
6"12.501.448.128.506.722.0610.62120.883/439
8"15.001.6210.2510.628.722.4413.00121.007/858
10"17.501.8812.6212.7510.882.6215.25161.12181
12"20.502.0014.7515.0012.882.8817.75161.251-1/8115
14"23.002.1216.7516.2514.143.0020.25201.251-1/8165
16"25.502.2519.0018.5016.163.2522.50201.381-1/4190
18"28.002.3821.0021.0018.183.5024.75241.381-1/4250
20"30.502.5023.1223.0020.203.7527.00241.381-1/4315
24"36.002.7527.6227.2524.254.1932.00241.621-1/2475

Standard Specifications

ANSI flanges meet ASTM-ASME A182 material specification and ASA B16.5 dimensional specification. View the standard specifications.

Stainless Steel Grades

Learn about our stainless steel inventory, functionality and application of our various grades of stainless steel.

Reference Catalog

We engineered our product Reference Catalog for you to easily identify all of our products. The catalog includes specification charts and general dimensional illustrations to help you identify available and needed products.

Additional Info

Stainless steel raised face slip on flanges slip over the end of the pipe. The raised face is engineered to concentrate more pressure to a smaller area on the flange, which provides an increased containment capability at higher pressures. The flange needs to be welded to the pipe.

Frequently Asked Questions

What sizes of raised face slip-on flanges do you carry?

The product table on this page lists 304 and 316 stainless steel raised face slip-on flanges from 1/2" to 24" in Class 150 and Class 300. For other sizes, classes or alloys, call (800) 282-9694 or send us a message.

What are the dimensions of a 4" Class 150 slip-on flange?

A 4" Class 150 raised face slip-on flange is 9.00" OD, 0.94" thick and 1.31" long through the hub (both including the 1/16" raised face), with eight 5/8" bolts on a 7.50" bolt circle in 0.75" holes. It weighs about 12.5 lb.

What is the bore of a slip-on flange?

The bore B2 is a minimum, a little larger than the outside diameter of the pipe so the flange slips over it: 4.57" for a 4" flange, which fits 4" pipe (4.500" OD).

What specifications do your slip-on flanges meet?

Our ANSI flanges meet the ASTM-ASME A182 material specification and the ASA B16.5 dimensional specification.

How do I get a price?

Prices are listed in the product table on this page. If an item shows Quote, or you need a size or class that is not listed, call (800) 282-9694 or send us a message.