Slip On Flanges (SORF)

【Technology brief】

ASME B16.5 Raised Faced 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


1/2″ (15 NB) to 48″ (1200NB)


HGFF Group Co., Ltd. has given an impetus to several industries during the last three decades, especially through its extraordinary services and outstanding products. We are an ISO certified firm that caters to the
demanding requisites of some of the most critical industries.  Slip-on Flanges have bored with a diameter slightly larger than the pipe; this helps it to slide\slip over the pipe. This ANSI B16.5 SORF Flange is then welded inside and outside too, with fillet welding. Alloy Steel Slip On Plate Flanges are thinner compared to other ranges, cost-effective and are easy to use in fabricated applications. We supply Carbon Steel Slip-on Raised Face Flanges in both raised face and at faced designs, to industries like agricultural, fertilizers, pharmaceutical, textile and for general engineering purposes.

Product Structure

Standard Specication 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), 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, 904LDuplex & Super Duplex Steel Slip On Flanges :
ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61Carbon 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 Temperature Carbon Steel Slip on Flanges : ASTM A350, LF2, LF3Alloy 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 , SB151 , 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
No. 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)

ASME B16.5 Raised Faced Slip-On Flanges Available Types

Slip on Raised Face Flange Raised Faced Slip-On Flanges
ANSI B16.5 Slip On Flanges Slip on Flange Dimensions
ASME B16.5 SORF Flanges ANSI B16.5 Class 150 Slip-On Flanges
Stainless Steel Slip on Flanges Suppliers SS Slip on Flange
Slip on Plate Flanges Dealer ASME B16.47 Series A and B SORF Flanges Exporter
ANSI B16.5 class 150 SORF Flange Stockholder ANSI 150 Slip on Flange Distributors
Carbon Steel Slip on Flange High Quality SORF Flanges Manufacturer
ASTM A182 Stainless Steel SORF Flange  Duplex Steel Slip on Flange
Super Duplex Steel Slip on Forged Flange  Copper Nickel Slip on Pipe Flanges
High Nickel Alloy SORF Flanges Hastelloy Flat Faced Slip-On Flanges Stockist
Titanium ASME B16.47 Series A and B SORF Flanges Inconel Slip on Flanges

Technical Parameters

NPS 1/2 – I.D. 22.3


  • Dimensions are in millimeters unless otherwise indicated.
  • The length of the Stud Bolt does not include the height of the chamfers (points).


ANSI B16.5 Slip On Flanges Application

ASME B16.5 Slip on Flanges are known to deliver exceptional performance and are generally developed for
meeting the demands. We oer a broad range of Flat Faced Slip-On Flanges through a worldwide network of
stock-keeping branches. These Slip On Flange is use in various industries like :
 Stainless Steel Slip on Flanges uses in Oil and Gas Pipeline
 Slip on Raised Face Flanges uses in Chemical Industry
 Alloy Steel SORF Flanges uses in Plumbing
 Flat Faced Slip-On Flanges uses in Heating
 Slip on Pipe Flanges uses in Water Supply Systems
 ANSI B16.5 Slip on Forged Flanges uses in Power Plant
 Slip On Plate Flanges uses in Paper & Pulp Industry
 Slip On Flange uses in General Purpose Applications
 Steel Slip on Flanges uses in Fabrication Industry
 Slip on Flange uses in Food Processing Industry
 Slip on Flanges uses in Structural Pipe

Export Country

 Saudi Arabia  Nigeria  Usa  Russia  India  Argentina
 Iran  Algeria  Canada  Norway  Singapore  Bolivia
 Iraq  Angola  Mexico  Germany  Malaysia  Brazil
 Uae  South Africa  Panama  France  Indonesia  Chile
 Qatar  Libya  Costa Rica  Italy  Thailand  Venezuela
 Bahrain  Egypt  Puerto Rica  Uk  Vietnam  Colombia
 Oman  Sudan  Trinidad And Tobago  Spain  South Korea  Ecuador
 Kuwait  Equatorial Guinea  Jamaica  Ukraine  Japan  Guyana
 Turkey  The Republic Of Congo  Bahamas  Netherland  Sri Lanka  Paraguay
 Yemen  Gabon  Denmark  Belgium  Maldives  Uruguay
 Syria  Greece  Bangladesh
 Jordan  Czech Republic  Mayanmar
 Cyprus  Portugal  Taiwan
 Hungary  Cambodia
 Albania
 Austria
 Switzerland
 Slovakia
 Finland
 Ireland
 Croatia
 Slovenia
 Malta