Stainless Steel Flanges Manufacturers in India

150# SS Flange Manufacturer In Mumbai, Check Stainless Steel Blind Flange Dimensions, Weight, Prices

Stainless Steel Flanges Manufacturers in India

What is the material used for stainless steel flanges?

Stainless steel flanges can be produced in austenitic, ferritic, and martensitic specifications. A stainless steel flange is generally designed with chemical contents of chromium with nickel, molybdenum, and constituting alloys.

What are the specifications of Stainless Steel Blind Flange?

A stainless steel blind flange is a flat face device that is designed in sizes of NPS 1/2 to NPS 48. The SS blind flange is available in pressure ratings of PN6, PN10, PN16, PN25, PN40, PN64, etc. These flanges are available in pressure classes of 150#, 300#, 600#, and 1500#. The blind flanges can be produced in the flat face, raised face, and ring type joint face. They have a thickness of NPS 18 or more with a bore diameter of NPS 10 or more. The blind flange can be either forged, plate, or threaded. They can be coated in oil black, zinc plate, and hot dip galvanized condition. 

What are the different characteristics of SS Flange?

A stainless steel flange is one of the most common specifications used to make flanges. Designed with a good content of chromium and constituting alloys it has good corrosion resistance properties. The SS flange can be readily connected to pipes of different sizes and shapes efficiently. These flanges have excellent tensile strength and are tolerant to high temperatures. The versatile flanges are very durable and can be easily fabricated. The low-maintenance flanges have an attractive appearance and are environmentally friendly.

What are the different uses of Stainless Steel Slip on Flange?

Stainless steel slip on flange is a versatile flange that is very common in the industry. The economical, easy to install flange is commonly preferred in applications where the risk of leakage is low. They are a common feature in cooling water lines, firefighting systems, low-pressure compressed airliners, steam, condensers, oil and gas systems, etc.

Class 150 to 2500 SS Plate Flanges and Stainless Steel Slip on Flanges manufacturer in Mumbai

SS Flange Specification

Flanges Specifications
Flanges Types Weld Neck, Slip-On, Long Weld Neck,Blind, Threaded, Lap Joint
Class 300LBS, 2500LBS 150LBS, 600LBS, 900LBS, 1500LBS, ASA 300, ASA 150, PN 6,10,16,25, 40,64,100,160 ETC
Sizes 1/2 inch (15 NB) to 48 inch DN10~DN5000 (1200NB)
Types Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ), Lap-Joint Face (LJF), Large Male-Female (LMF), Small Male-Female (SMF), Large Tongue & Groove, Small Tongue, Groove
Stainless Steel ASTM / ASME 420, 316L, 409M, 430, 316TI, 201, 317, 410, 441, 304L, 409L, 321, 410S, 444, 310, 317L, 347, 202, 409, 310S, 304, 904L 431, 301, 446, 17.4PH,

Stainless Steel Flange Price List

Description Price in India Price in USD Price in Euro Price in Saudi Riyal Price in Ringgit
FLANGES STAINLESS STEEL : WN RF, 150#, SS 10S, SA/A182 ₹ 359/ KGS $ 4.49 € 4.50 SAR 16.87 RM 20.08
FLANGES STAINLESS STEEL : WN RF, 150#, SS 10S BORE, SA/A182GR.F304/304L ₹ 419/ KGS $ 5.24 € 5.26 SAR 19.68 RM 23.43
FLANGES STAINLESS STEEL : SW RF, 300#, SS 40S BORE, SA/A182 ₹ 70/ KGS $ 0.88 € 0.88 SAR 3.31 RM 3.94
STEEL SS304 BLIND FLANGE ,RF 8 X 150# ₹ 5,348/ PCS $ 66.94 € 67.16 SAR 251.45 RM 299.36
SS BLIND FLANGE 4 X SCH 40 X 150# ₹ 6,590/ PCS $ 82.48 € 82.75 SAR 309.82 RM 368.85
STAINLESS STEEL FLANGES WNRF 8 CLASS 150, A182 ₹ 9,300/ PCS $ 116.40 € 116.78 SAR 437.24 RM 520.54

PED approved Supplier of SS Pipe Flanges in Raised/ Flat/ Forged/ RTJ Face, View Stainless Steel Weld Neck Flange dimensions and weight

Stainless Steel Pipe Flange Sizes

Size KG/Metre
12" 150lb RF BLIND 43.2
10" 150lb RF BLIND 28.8
8" 150lb RF BLIND 19.6
6" 150lb RF BLIND 11.3
4" 150lb RF BLIND 7.00
3" 150lb RF BLIND 4.93
2 1/2" 150lb RF BLIND 3.94
2" 150lb RF BLIND 2.42
1 1/2" 150lb RF BLIND 1.53
1" 150lb RF BLIND 0.86
3/4" 150lb RF BLIND 0.61
1/2" 150lb RF BLIND 0.42
16" 150lb RF SLIP ON 44.8
14" 150lb RF SLIP ON 34.6
12" 150lb RF SLIP ON 26.2
10" 150lb RF SLIP ON 16.5
8" 150lb RF SLIP ON 12.1
6" 150lb RF SLIP ON 7.45
5" 150lb RF SLIP ON 6.01
4" 150lb RF SLIP ON 5.30
3" 150lb RF SLIP ON 3.85
2 1/2" 150lb RF SLIP ON 3.28
2" 150lb RF SLIP ON 2.06
1 1/2" 150lb RF SLIP ON 1.32
1 1/4" 150lb RF SLIP ON 1.03
1" 150lb RF SLIP ON 0.78
3/4" 150lb RF SLIP ON 0.56
1/2" 150lb RF SLIP ON 0.39
1" 300lb RF SLIP ON 1.36
1 1/2" 300lb RF SLIP ON 2.49
2" 300lb RF SLIP ON 2.87
3" 300lb RF SLIP ON 5.85
4" 300lb RF SLIP ON 9.61
12" 150lb RFWN SCH10S 24.0
10" 150lb RFWN SCH10S 24.0
8" 150lb RFWN SCH10S 17.6
6" 150lb RFWN SCH40S 10.6
6" 150lb RFWN SCH10S 10.6
4" 150lb RFWN SCH40S 6.84
4" 150lb RFWN SCH10S 6.84
3" 150lb RFWN SCH40S 4.92
3" 150lb RFWN SCH10S 4.92
2 1/2" 150lb RFWN SCH40S 4.11
2 1/2" 150lb RFWN SCH10S 4.11
2" 150lb RFWN SCH40S 2.58
2" 150lb RFWN SCH10S 2.58
1 1/2" 150lb RFWN SCH40S 1.72
1 1/2" 150lb RFWN SCH10S 1.72
1" 150lb RFWN SCH40S 1.01
1" 150lb RFWN SCH10S 1.01
3/4" 150lb RFWN SCH40S 0.71
1/2" 150lb RFWN SCH40S 0.48
1/2" 150lb RFWN SCH10S 0.48
4" 300lb RFWN SCH40S 11.20
3" 300lb RFWN SCH40S 6.93
3" 300lb RFWN SCH10S 4.92
2" 300lb RFWN SCH40S 3.40
2" 300lb RFWN SCH10S 3.40
1" 300lb RFWN SCH40S 1.52
1" 300lb RFWN SCH10S 1.52
3/4" 300lb RFWN SCH40S 1.26
6" TABLE E BLIND 5.14
4" TABLE E BLIND 3.45
3" TABLE E BLIND 2.23
2" TABLE E BLIND 1.26
1 1/2" TABLE E BLIND 0.88
1" NB TABLE E BLIND 0.52

Types Of Stainless Steel Flanges

Stainless Steel Slip On Flange

Stainless Steel Slip On Flange

Stainless Steel Weld Neck Flange

Stainless Steel Weld Neck Flange

Stainless Steel Blind Flange

Stainless Steel Blind Flange

Stainless Steel Plate Flange

Stainless Steel Plate Flange

Stainless Steel Orifice Flange

Stainless Steel Orifice Flange

SS RTJ Flange

SS RTJ Flange

Stainless Steel Reducing Flange

Stainless Steel Reducing Flange

Stainless Steel Spectacle Blind Flanges

Stainless Steel Spectacle Blind Flanges

SS Forged Flanges

SS Forged Flanges

Stainless Steel Threaded Flange

Stainless Steel Threaded Flange

Stainless Steel Socket Weld Flange

Stainless Steel Socket Weld Flange

SS Flanges

SS Flanges

Stockist of SS Forged Flanges in various types such as Orifice Flange, Plate, Threaded and Screwed in accordance with ASME B16.5 specification

Stainless Steel Header Flanges Features

150# SS Flange Dimensions In Mm
  • Corosion resistance
  • Wear Resistance
  • Fire and heat resistance
  • Hygiene
  • Aesthetic appearance
  • Strength-to-weight advantage
  • Ease of fabrication
  • Impact resistance
  • Recyclability
  • Long term value
  • Low carbon foot-print

Other Type Of SS Flanges

  • Slip on
  • Weld neck
  • Blind
  • Threaded
  • Socket weld
  • Threaded
  • Spectacle and spade
  • Flat, Raised, RTJ, Tongue and Grooved
  • RTJ Weld necks
  • Spectacle and spade Blinds
  • Flanges can be adapted to suit your requirements or Specials made to your drgs
  • ANSI / ASME CL150, 300, 600, 1500, 2500
  • BS4504 PN6, 10, 16, 25, 40
  • BS10 TABLE D, E, F, H

Chemical Composition Of Stainless Steel Plate Flanges

Steel No. Type Chemical composition
C Si S P Mn Cr Ni Mo Other ób ós δ5 HB
F11 CL1 0.05-0.15 0.5-1 0.03 0.03 0.3-0.6 1-1.5 0.44-0.65 415 205 20 121-174 ψ%:45
F11 CL2 0.1-0.2 0.5-1 0.04 0.04 0.3-0.8 1-1.5 0.44-0.65 485 275 20 143-207 ψ%:30
F11 CL3 0.1-0.2 0.5-1 0.04 0.04 0.3-0.8 1-1.5 0.44-0.65 515 310 20 156-207 ψ%:30
F12 CL1 0.05-0.15 0.5 0.045 0.045 0.3-0.6 0.8-1.25 0.44-0.65 415 205 20 121-174 ψ%:45
F12 CL2 0.1-0.2 0.1-0.6 0.04 0.04 0.3-0.8 0.8-1.25 0.44-0.65 485 275 20 143-207 ψ%:30
F304 0.08 1 0.03 0.045 2 18-20 8-11 N:0.1 515 205 30 ψ%:50
F304H 0.04-0.1 1 0.03 0.045 2 18-20 8-11 515 205 30 ψ%:50
F304L 0.035 1 0.03 0.045 2 18-20 8-13 N:0.1 485 170 30 ψ%:50
F316L 0.035 1 0.03 0.045 2 16-18 10-15 2-3 N:0.1 485 170 30 ψ%:50
F317 0.08 1 0.03 0.045 2 18-20 11-15 3-4 515 205 30 ψ%:50
F321 0.08 1 0.03 0.045 2 17-19 9-12 Ti:5C%-0.7 515 205 30 ψ%:50
F347 0.08 1 0.03 0.045 2 17-20 9-13 Ti:10C%-1.1 515 205 30 ψ%:50
View Stainless Steel Socket Weld Flange Dimensions, Ready Stock of SS Lap Joint Flanges in India

150# SS Flange Dimensions In Mm

150# SS Flange Dimensions In Mm
Type Dimension range * Drawing**
Stainless Steel Blind Flanges
Stainless Steel Blind Flanges
DN15 – DN2500
½ "- 24"
DIN2527 PN16 DN150 BL 300lb 6 "
Stainless Steel Threaded with neck
Stainless Steel Threaded Flanges
DN15 – DN150
½ "- 24"
DIN2566 DN32 / 42.4 TH 300lb 1 "
Flanges smooth for welding DN15 – DN2500 DIN2576 DN150
Stainless Steel Welding neck
Stainless Steel Welding Neck Flanges
DN15 – DN2500
½ "- 24"
Dy10 – Dy2400
DIN2635 DN150 / 168.3 WN 300lb 6 "GOST Dy150 Py16
Stainless Steel loose flanges, smooth Bunde DN15 – DN2500 DIN2642 DN150
Stainless Steel loose flanges Stub DN15 – DN2500 DIN2673 DN150
Stainless Steel Welding flanges with neck
Stainless Steel Slip On Flanges
DN15 – DN2500
½ "- 24"
Dy10 – Dy2400
DIN86030 DN150
SO 300lb 6 "
GOST
Stainless Steel Lap Joint Flanges ½ "- 24" LJ 300lb 6 "
Stainless Steel Socket Welding Flanges ½ "- 3" SW 300lb 6 "

Stainless Steel Blind Flanges Equivalent

STANDARD WERKSTOFF NR. UNS
SS 304 1.4301 S30400
SS 304L 1.4306 / 1.4307 S30403
SS 304H 1.4301 S30409
SS 310 1.4841 S31000
SS 310S 1.4845 S31008
SS 310H S31009
SS 316 1.4401 / 1.4436 S31600
SS 316L 1.4404 / 1.4435 S31603
SS 316H 1.4401 S31609
SS 316Ti 1.4571 S31635
SS 317 1.4449 S31700
SS 317L 1.4438 S31703
SS 321 1.4541 S32100
SS 321H 1.4878 S32109
SS 347 1.4550 S34700
SS 347H 1.4961 S34709
SS 904L 1.4539 N08904

SS Weld Neck Flanges 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

Stainless Steel Flanges Grades

  • Stainless Steel 304 Flanges
  • Stainless Steel 304L Flanges
  • Stainless Steel 310 Flanges
  • Stainless Steel 304H Flanges
  • Stainless Steel 316 Flanges
  • Stainless Steel 316L Flanges
  • Stainless Steel 317L Flanges
  • Stainless Steel 321 Flanges
  • Stainless Steel 347 Flanges
  • Stainless Steel 410 Flanges
  • Stainless Steel 904L Flanges

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