Stainless Steel Flanges

SS Flange

What is a SS Flange?

Flanges are an attachment that go with multiple pipes to link items together. They can also be welded or bolted. Some flanges have inset sockets on the design for improved connection and grip. The blind flange, which is made of stainless steel, is used by pipelines of either material for the locking function. It can be attached permanently with welding or assembled as required using bolts and nuts.

Tips to find a trustable stainless steel Flange supplier in India

To identify an authentic SS Flange supplier in India, you should consider these tips:

  • Look for Stainless Steel Flange providers that have actually been in existence for some time in order to maximize the level of expertise as an outcome. Also, make sure you have looked at their certifications, to confirm that they have met the minimal requirements for the level of quality.
  • Ask for the stock information of the SS Flange which is applicable to your situation. They ought to have enough stock among their appliances to ensure that you can acquire the Flange you require, without delay.
  • Read about the firm online and read past client testimonials. Try to find out whether the business is transparent in their dealings with clients. Look at their client servicing both online and offline.
CUTTING

Industrial Application of SS Flange

Stainless Steel Flanges are highly versatile and have excellent resistance to heat and corrosion properties. As a result, it can be used across a wide range of industries, such as:

Countries We Supply Stainless Steel Flanges To

Steelco Metal & Alloys supply and distribute Stainless Steel products to countries like

US United States

Europe Europe

Middle East Middle East

Africa Africa

and more…

SS Flange Specification

Specifications Stainless Steel Flanges
ASME B16.5 Stainless Steel Flanges size range
1/2" (15 NB) to 48" (1200 NB) DN10~DN5000
Stainless Steel Flanges Standards
ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges.
Stainless Steel Flanges Standard ANSI
Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Stainless Steel Flanges Standard DIN
6 Bar 10 Bar 16 Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
Stainless Steel Flanges Standard JIS
5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
Stainless Steel Flanges Standard UNI
6 Bar 10 Bar 16 Bar 25Bar 40Bar
Stainless Steel Flanges Standard EN
6 Bar 10 Bar 16 Bar 25Bar 40Bar
Main Types
Forged / Threaded / Screwed / Plate
Flange supporting material
Gasket, Ring Joint, Flange Bolts
Stainless Steel Pipe Flanges Test Certificates
EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc
Most common types of Stainless Steel Flanges
Weld Neck Ring Flange (WNRF), Stainless Steel Flanges Slip-On Ring Flange (SORF), Stainless Steel Flanges Blind Ring Flange (BLRF), Stainless Steel Flanges Socket Weld Ring Flange (SWRF), Stainless Steel Flanges Threaded Ring Flange, Stainless Steel Flanges Lap Joint Ring Flange (LJRF), Stainless Steel Flanges Ring Type Joint Flange (RTJF), Stainless Steel Flanges
Production technique
Forged, Heat treated and machined
Connect Type/ Flange Face Type
Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, , Groove
Special design
As per your drawing AS, ANSI, BS, DIN and JIS 15 NB (1/2") to 200 NB (8") Equal and Reducing Configurations Stainless Steel Flanges Threaded Flanges, Socket Weld Flanges, Slip-On Flanges, Blind Flanges, Weld Neck Flanges
Test
Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, Magnetic particle detector
Equipment
Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc

Different Forms of ASTM A182 SS Flange

Stainless Steel Flanges Type Size
ASTM A182 SS Slip-On Flanges
ASTM A182 SS Threaded Flanges
1/2" (15 NB) to 48" (1200 NB) DN10~DN5000
ASTM A182 SS Weld Neck Flanges
ASTM A182 SS Socket Weld Flanges
ASTM A182 SS Blind Flanges
ASTM A182 SS Reducing Flanges
ASTM A182 SS Lap Joint Flanges
ASTM A182 SS Plate Flanges
ASTM A182 SS Orifice Flanges
ASTM A182 SS Forged Flanges
ASTM A182 SS Ring Type Joint Flanges
ASTM A182 SS Square Flanges

SS Flange Weight Chart

15mm (1/2") SS Flanges Weight Chart

Standard Class Diameter Bolt Circle Diameter Number of Bolts Bolt Size Diameter of Bolt Hole
AS4087 Flanges
PN14 Flanges
95
67
4
M12
14
AS 2129 Flange
Table C Flanges
95
67
4
13
14
Table D Flanges
95
67
4
13
14
Table E Flanges
95
67
4
13
14
Table F Flanges
95
67
4
13
14
Table H Flanges
114
83
4
16
17
Table J Flanges
114
83
4
16
17
ANSI B16.5 Flanges
ANSI 150 Flanges
89
60
4
13
16
ANSI 300 Flanges
95
67
4
13
16
ANSI 600 Flanges
95
67
4
13
16
ANSI 900 Flanges
121
83
4
19
22
ANSI 1500 Flanges
121
83
4
19
22
ISO 7005 (DIN) Flange
PN6 Flanges
80
55
4
M10
11
PN10 Flanges
95
65
4
M12
14
PN16 Flanges
95
65
4
M12
14
PN20 Flanges
90
60.5
4
M14
16
PN25 Flanges
95
65
4
M12
14
PN40 Flanges
95
65
4
M12
14

SS Flange Standard

American Steel Flanges Standard
Standard Code
Standard Name
ANSI ASME SA-182
Forged Flanges
ANSI ASME B16.5
Slip on flange, Welding neck flange, Blind flange, Threaded flange, Lap joint flange, RTJ flange
ASME – B 16.47
Welding neck flange, Blind flange
ASME – B 16.36
Welding neck flange Slip on flange
German Steel Flanges Standard
DIN 2527
Steel Blind Flanges, BLRF
DIN 2573 / 2576
Flat Flange for Welding (Slip On)
DIN 2673
Loose Flanges and Rings for Welding (Slip On Flanges and Plain Collars)
DIN 2641 / 2642
Lapped / Loose (Lap Joint) Flanges Plain Collars
DIN 28115
Long Neck Welding Flanges
DIN PN10, PN16
SS PN10 Flanges, SS DIN PN 10 Flanges, SS PN16 Flange
DIN PN20, PN25
SS PN20 Flanges, SS DIN PN 25 Flanges
DIN PN40, PN50
SS PN40 Flanges, SS DIN PN 50 Flanges
Japanese Steel Flanges Standard
JIS B2220
Slip On plate flange (SOP), Slip On Hub (SOH), Socket Welding flange (SW), Welding neck flange (WN), Lap Joint (LJ), Threaded flange (TR)/ Integral flange (IT) Blank flange (BL)
JIS B2291
Slip On plate flange (SOP), Slip On Hub (SOH), Socket Welding flange (SW), Welding neck flange (WN), Lap Joint (LJ), Threaded flange (TR)/ Integral flange (IT) Blank flange (BL)
JIS 5K, 10K
SS 5K SORF Flanges, SS 10K SOFF Flanges
JIS 16K, 20K
SS 16K Blind Flanges, SS 20K BLRF Flanges
JIS 30K, 40K
SS 30K Slip on Flanges, SS 40K Blind Flanges
Italian Flanges Standard
UNI FLANGES
Plan flanges (2276, 2277, 2278, 6083, 6084) Welding neck (2280, 2281, 2282, 2283, 2284, 2285, 2286) Lapped flanges (6088, 6089, 6090, 2999, 2300) Blind flanges (6091, 6092, 6093, 6094, 6095, 6096, 6097) threaded flanges (2253, 2254)
British Standard Pipe Flanges Standard
BS 10 Table D
SS BS 10 Table D Flanges, Table D Pipe Flange
BS 10 Table E
SS BS 10 Table E Flanges, Table E Pipe Flange
BS 10 Table F
SS BS 10 Table E Flanges, Stainless Steel Table E Flanges
BS 10 Table H
SS BS 10 Table E Flanges, Stainless Steel Table E Pipe Flanges

SS Flange Useful Information

Chemical Composition

ASTM A182 GRADE C Mn P S Si Ni Cr Mo Nb Ti Others
F304(1)
0.08
2
0.045
0.03
1
8.0-11.0
18.0-20.0
F304H
0.04-0.10
2
0.045
0.03
1
8.0-11.0
18.0-20.0
F304L(1)
0.03
2
0.045
0.03
1
8.0-13.0
18.0-20.0
F304N(2)
0.08
2
0.045
0.03
1
8.0-10.5
18.0-20.0
F304LN(2)
0.03
2
0.045
0.03
1
8.0-10.5
18.0-20.0
F309H
0.04-0.10
2
0.045
0.03
1
12.0-15.0
22.0-24.0
F310
0.25
2
0.045
0.03
1
19.0-22.0
24.0-26.0
F310H
0.04-0.10
2
0.045
0.03
1
19.0-22.0
24.0-26.0
F310MoLN
0.03
2
0.03
0.015
0.4
21.0-23.0
24.0-26.0
2.0-3.0
N 0.10-0.16
F316
0.08
2
0.045
0.03
1
10.0-14.0
16.0-18.0
2.0-3.0
F316H
0.04-0.10
2
0.045
0.03
1
10.0-14.0
16.0-18.0
2.0-3.0
F316L(1)
0.03
2
0.045
0.03
1
10.0-15.0
16.0-18.0
2.0-3.0
F316N(2)
0.08
2
0.045
0.03
1
11.0-14.0
16.0-18.0
2.0-3.0
F316LN(2)
0.03
2
0.045
0.03
1
11.0-14.0
16.0-18.0
2.0-3.0
F316Ti
0.08
2
0.045
0.03
1
10.0-14.0
16.0-18.0
2.0-3.0
-3
N 0.10 max
F317
0.08
2
0.045
0.03
1
11.0-15.0
18.0-20.0
3.0-4.0
F317L
0.03
2
0.045
0.03
1
11.0-15.0
18.0-20.0
3.0-4.0
F321
0.08
2
0.045
0.03
1
9.0-12.0
17.0-19.0
-4
F321H
0.04-0.10
2
0.045
0.03
1
9.0-12.0
17.0-19.0
-5
F347
0.08
2
0.045
0.03
1
9.0-13.0
17.0-20.0
-6
F347H
0.04-0.10
2
0.045
0.03
1
9.0-13.0
17.0-20.0
-7
F348
0.08
2
0.045
0.03
1
9.0-13.0
17.0-20.0
-6
Co 0.20 Ta 0.10
F348H
0.04-0.10
2
0.045
0.03
1
9.0-13.0
17.0-20.0
-7
Co 0.20 Ta 0.10

Mechanical Properties

ASTM A182 Grade Minimum Tensile Strength in MPa Minimum Yield point in Mpa Minimum Elongation in % Minimum Reduction of in min, %
ASTM A182 F304
515
205
30
50
ASTM A182 F304L
485
170
30
50
ASTM A182 F316
515
205
30
50
ASTM A182 F316L
485
170
30
50
ASTM A182 F321
515
205
30
50

Benefits of Stainless Steel Flange

Strength

A stainless steel Flange is very strong, tough, and resistant to cold, heat, and erosion. It does not break or crack when exposed to extreme heat and cold.

Versatility

Steel makers can blend this alloy into a precisely measured proportion of components and use this steel alloy to give sheets that are elastic and have unique properties. The thickness of the sheets varies, sometimes reaching a quarter of an inch.

Durability

A stainless steel that’s lightweight doesn’t buckle easily and is practically unreactive, which makes it one of the hardest substances on the market. It can handle extreme temperatures, hotness, and humidity.

Competitive Advantage of Steelco Metal & Alloys

Company Services
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FAQ

SS Flanges are an attachment that go with multiple pipes to link items together. They can also be welded or bolted. Some flanges have inset sockets on the design for improved connection and grip.

SS Flanges are in different specifications like : ASTM, BS and all international Standard and it is available in grades SS304 to ASTM A 182 F321.
A flange is a forged or cast ring of steel designed to function as a connector between segments of pipe, join pipe to a pressure vessel, pump, or valve, or any other piece of equipment.

Price of stainless steel flange varies according to the thickness, size and other properties. To know more about price contact us

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