Slip-on Flanges are manufactured, exported, and supplied by Katariya Steel Distributors, a well-known and renowned manufacturer, exporter, and supplier. We use the highest-quality raw materials available on the market to create our products. We are one of the most reputable suppliers of Slip-on Flanges, and we offer them at a reasonable price.

Slip-on Flanges are popularly known as SO Flanges. These SO Flanges slip over pipes are designed to bit slightly bigger on the inside than the pipe. These flanges connect to a pipe through fillet weld at the flange top and bottom. They are used to insert the pipe into the inner hole of the flange, as the pipe and flange could be connected by lap welding at the top and bottom of the flange.

Slip-on flanges are cost-effective in comparison to other weld-beck flanges which is one of the reasons why customers opt for these slip-on flanges. These flanges are widely used for low pressure, medium temperature pipeline systems. Slip-on flanges are quite durable in nature and are widely used in industries that require lower pressure.

The Slip-on flanges are an excellent choice instead of a weld-neck as it does not have a weld bevel which therefore allows the pipe to be adjusted in length relative to its position of the flange. The bore of the slip-on flange will give it enough amount of space for the matching pipe which allows for enough working space for the welder and fabricator to make the connection. Our slip-on flanges are tested several times to ensure their quality, safety and durability.

Because of their superior capabilities, these Slip-on flanges are widely employed in a variety of industries. They're used in the oil and gas business, as well as the petrochemical, chemical, and nuclear industries. These slip-on flanges are convenient and simple to install, making them ideal for both commercial and industrial applications.

Description of Slip On Flange

Type: SO Forged Flange
Material: ASTM A105/A105N
ASTM A182 : F304, F304L, F316, F316L, F317L, F310, F321, F321H, F347, F347H, F44, F1, F5,F9, F11, F22, F91, F51, F53, F55, F904L
ASTM A350 : LF-1, LF-2, LF-3
ASTM A694 : F42, F46, F48, F50, F52, F56, F60, F65, F70
ASTM B564 : C-276, C-22, B-2, C-4, INCONEL 600, 601, 625, 800, 800H, 825
ASTM B462 : Alloy 20
ASTM A516 : 60, 65, 70
ASTM B151/B171 : Alloy 90-10 (UNS C70600) & Alloy 70-30 (UNS C71500)
Standard: ANSI,JIS,DIN,BS,EN,GOST
Size: 1/2-60 inch (DN15-DN1500)
Pressure: ANSI class 150,300,600,900,1500,2500,PN6,PN10,PN16,PN25,PN40,PN64,PN100,PN160
Packing: No Fumigate or Fumigate Plywood/Wood Pallet or Case
Surface Treatment: Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc,Hot dipped Galvanized.
Usage: Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects etc.


SPECIFICATION FOR SLIP ON FLANGES

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


SLIP-ON FLANGE Dimensions & Weight

Pipe Normal Diam. O.D. Flange  Thk. Of Flange Min  Diam.
of
Hub 
Diameter of Raised Face  Length Hub.Y Bore  Diam.
of Bolt
Circle
Diam.
of Bolt
Holes
Number
of Bolts
Diam. of
Bolts
(inch)
KG LB
inch dn O C X G Y B BC BH BN BD    
1/2" 15 89.00 11.20 30.20 35.10 15.70 22.40 60.50 15.80 4 1/2" 0.4 0.9
3/4" 20 98.50 12.70 38.10 42.90 15.70 27.70 69.90 15.80 4 1/2" 0.7 1.5
1" 25 108.00 14.20 49.30 50.80 17.50 34.50 79.30 15.80 4 1/2" 0.8 1.8
1-1/4" 32 117.50 15.70 58.70 63.50 20.60 43.20 88.90 15.80 4 1/2" 1.2 2.6
1-1/2" 40 127.00 17.50 65.00 73.20 22.40 49.50 98.60 15.80 4 1/2" 1.4 3.1
2" 50 152.50 19.10 77.70 91.90 25.40 62.00 120.70 19.10 4 5/8" 2.2 4.8
2-1/2" 65 178.00 22.40 90.40 104.60 28.40 74.70 139.70 19.10 4 5/8" 3.5 7.7
3" 80 190.50 23.90 108.00 127.00 30.20 90.70 152.40 19.10 4 5/8" 3.8 8.4
3-1/2" 90 216.00 23.90 122.20 139.70 31.80 103.40 177.80 19.10 8 5/8" 5 11
4" 100 228.50 23.90 134.90 157.20 33.30 116.10 190.50 19.10 8 5/8" 5.6 12.3
5" 125 254.00 23.90 163.60 185.70 36.60 143.80 215.90 22.40 8 3/4" 6.5 14.3
6" 150 279.50 25.40 192.00 215.90 39.60 170.70 241.30 22.40 8 3/4" 8.1 18
8" 200 343.00 28.40 246.10 269.70 44.50 221.50 298.50 22.40 8 3/4" 13 28.6
10" 250 406.50 30.20 304.80 323.90 49.30 276.40 362.00 25.40 12 7/8" 18.4 40
12" 300 482.50 31.80 365.30 381.00 55.60 327.20 431.80 25.40 12 7/8" 28.5 63
14" 350 533.50 35.10 400.10 412.80 57.20 359.20 476.30 28.50 12 1" 37.5 83
16" 400 597.00 36.60 457.20 469.90 63.50 410.50 539.80 28.50 16 1" 44.5 98
18" 450 635.00 39.60 505.00 533.40 68.30 461.80 577.90 31.80 16 1 1/8" 54 119
20" 500 698.50 42.90 558.80 584.20 73.20 513.10 635.00 31.80 20 1 1/8" 72 158
24" 600 813.00 47.80 663.40 692.20 82.60 616.00 749.30 35.10 20 1 1/4" 95 209


GRADES FOR SLIP ON FLANGES

Material ASTM A105/A105N
ASTM A182 : F304, F304L, F316, F316L, F317L, F310, F321, F321H, F347, F347H, F44, F1, F5,F9, F11, F22, F91, F51, F53, F55, F904L
ASTM A350 : LF-1, LF-2, LF-3
ASTM A694 : F42, F46, F48, F50, F52, F56, F60, F65, F70
ASTM B564 : C-276, C-22, B-2, C-4, INCONEL 600, 601, 625, 800, 800H, 825
ASTM B462 : Alloy 20
ASTM A516 : 60, 65, 70
ASTM B151/B171 : Alloy 90-10 (UNS C70600) & Alloy 70-30 (UNS C71500)
Sizes for Slip On Flange 150# 1/2" NB to 24" NB & A/B/C SERIES and Above 26" NB to 60" NB (B 16.47)
Class for Slip On Flange 150# 150#, 300#, 400#, 600#, 900#, 1500#, 2500#


Domestic Supply Of Slip On Flanges

  • Thane
  • Nagpur
  • Hyderabad
  • Secunderabad
  • New Delhi
  • Jamshedpur
  • Kanpur
  • Visakhapatnam
  • Pune
  • Ludhiana
  • Kolkata
  • Surat
  • Noida
  • Ahmedabad
  • Bhopal
  • Thiruvananthapuram
  • Indore
  • Ranchi
  • Jaipur
  • Howrah
  • Faridabad
  • Mumbai
  • Chandigarh
  • Pimpri-Chinchwad
  • Chennai
  • Rajkot
  • Haryana
  • Gurgaon
  • Navi Mumbai
  • Ernakulam
  • Bengaluru
  • Nashik

International Supply Of Slip On Flanges

  • India
  • Saudi Arabia
  • Germany
  • Canada
  • Turkey
  • Philippines
  • Australia
  • Brazil
  • Spain
  • Taiwan
  • Ukraine
  • Angola
  • Tobago
  • Sri Lanka
  • Japan
  • Kuwait
  • Italy
  • Iran
  • Morocco
  • Egypt
  • Qatar
  • France
  • Hong Kong
  • Nigeria
  • Poland
  • Colombia
  • Greece
  • Myanmar
  • Russia
  • Singapore
  • China
  • Thailand
  • Costa Rica
  • Vietnam
  • Portugal
  • South Africa
  • Netherlands
  • Bangladesh
  • Romania
  • Norway
  • Czechia
  • Venezuela
  • United States
  • Malaysia
  • UK
  • South Korea
  • Kazakhstan
  • Oman
  • Mexico
  • Jordan
  • Indonesia
  • Iraq
  • Cyprus
  • Chile
  • Belgium