ASTM A182 Forged Flanges and SS Blind Flange supplier in Mumbai

Stainless Steel Flanges manufacturer in India

What is Stainless Steel Flanges? 
Stainless steel flanges belong to a ferrous group of alloys. Designed with a minimum of 11% chromium content, the flanges show enhanced corrosion and oxidation resistance properties. The flanges of stainless steel are used to connect a range of piping equipment in place. The versatile flanges are well suited in high-temperature applications giving them excellent strength and torsion. A SS flange type can be threaded or welded following standard procedures.

What are Stainless Steel Pipe Flange used for?
Stainless steel pipe flanges are designed in a range of sizes and dimensions to suit different applications. SS flanges are a common feature in oil and gas industries, chemical processing, petrochemical refineries, pulp and paper productions, and so on.

Stainless Steel Lap Joint Flange Vs Ss Slip On Flange
Lap joint and slip on flanges are versatile grades in the C276 alloy grade. Both these flanges can be distinguished from key features.

  • A Stainless steel Lap Joint flange consists of a backing flange and a stub end which are welded in place using a butt-weld. SS Slip on the flange is slid on a piping grade and welded using one or more fillet welds. 
  • Lap joint flanges are utilized in high-pressure applications. Slip on flange is a item of choice in low pressure applications.

How do you measure Stainless Steel Weld Neck Flange?
Stainless steel weld neck flanges are measured based on the inside and outer diameter of the flange. The flange class and thickness are employed in tuning the flange to suit different needs. The hole size and pitch circle diameter also play a crucial role in determining the dimensions of these flanges.

What Grade Of Stainless Steel Plate Flange Will Not Rust?
All grades of stainless steel are designed possessing superior corrosion resistance properties. When exposed to a range of oxidants and reducing agents for a period of time, they will eventually rust after providing a long service life across stress-induced environments.

Manufacturer of ASTM A182 Flanges, DN80 Stainless Steel Flange for petrochemical plants, check DIN standards of SS Pipe Flange and PN16 Stainless Steel Forged Flanges

SS Flanges Specification

Specifications ASTM A182 Flange/ Stainless Steel Flanges
UNI Standard 6, 16, 40, 25, 10 Bar
Available Sizes 1/2 To 48 Inch
EN Standard 6, 16, 40, 25, 10 Bar
Standards ASME B16.5, DIN, ANSI Flanges, B16.47 Series A and B, B16.48, BS 10, EN 1092, ASME Flanges, BS Flanges, BS4504, EN Flanges, GOST Flanges, DIN Flanges
JIS Standard 30, 20, 40, 5, 16 10, 63 K
ANSI Standard Class 150 to Class 2500 LBS
Flange supporting material Ring Joint
Gasket
Flange Bolts
DIN Standard 16, 40, 10, 6, 25 Bar / PN64, PN10, PN16, PN6, PN25, PN40
Equipment used Pushing Machine, Sand-blasting machine, Press machine, Bending machine, electric bevelling machine
Main Types Screwed / Forged / Plate/ Threaded
Flange Face Type Large Tongue and Groove, Lap Joint Face, Large Male Female, Flat Face, Small Tongue, Raised Face, Small Male Female, Ring Joint Flanges manufacturer and Supplier
Technique Heat treated
machined
Forged
Test Magnetic particle detector
UI trasonic flaw detector
X ray detector
Direct reading Spectrograph
Hydrostatic testing machine
Flanges Marking All SS Flange are marked as follows: Supplier or Manufacturer’s Name, Class, Dimension, Size, Bore, Material, Heat No. (Or according to the customer’s request)

Stainless Flange Price List

Product Size Flange Outside Diameter Maximum Operating Pressure Number of Bolt Holes Price
STAINLESS STEEL CASTINGS (ROUGH) - 59490/ 1 / 1 BODY, FLANGE DN400 (DTLS AS PER INV.)STAINLESS STEEL MALLEABLE ROUGH/MACHINEDCASTINGS ( P-BDY-224, REV-D, 316L: FLANGED BODY ) 1/2 in 3-1/2 in 150 psi 4 $36.12
VALVE PARTS-STAINLESS STEEL-MACHINED CASTINGS 25X50 RE101 BODY FMC FLANGE (WE INTEND TO CLAIM REWARDS UNDER MEIS) 3/4 in 3-7/8 in 150 psi 4 $32.18
(1-1/4) 42MM OD STAINLESS STEEL PUMP GUARD SET FOR V4 (2 NOS.SS RODS,SS FLANGE,NUT, COTTER PIN) 1 in 4-1/4 in 150 psi 4 $36.44
STAINLESS STEEL FLANGE:DECKELRING DRW.16-142(SS 304) 3 in 7-1/2 in 150 psi 4 $113.86
(2) 60MM OD STAINLESS STEEL PUMP GUARDSET FOR V4 (2 NOS.SS RODS,SS FLANGE, NUT, COTTER PIN) 4 in 9 in 150 psi 8 $155.69
STAINLESS STEEL FLANGE(MADE OF SS)(USEDIN BEER LINE FITTING) -C127X1 5 in 10 in 8 $168.97
STAINLESS STEEL FLANGE:- DECKEL DRW,16-143 (SS304) 6 in 11 in 150 psi 8 $197.25

Types of Stainless Steel Flanges

ASME B16.5 Stainless Steel Weld Neck Flanges
ASME B16.5 Stainless Steel Weld Neck Flanges
ASME B16.5 Stainless Steel Weld Neck Flanges
EN 1092-1 Stainless Steel WNRF Flange
EN 1092-1 Stainless Steel WNRF Flange
EN 1092-1 Stainless Steel WNRF Flange
Stainless Steel Socket Weld Flange
Stainless Steel Socket Weld Flange
Stainless Steel Socket Weld Flange
ASTM A182 SWRF Flanges
ASTM A182 SWRF Flanges
ASTM A182 SWRF Flanges
Austenitic Stainless Steel Slip On Flange
Austenitic Stainless Steel Slip On Flange
Austenitic Stainless Steel Slip On Flange
SS SORF Flanges
SS SORF Flanges
SS SORF Flanges
EN 1092-2 Stainless Steel Blind Flange
EN 1092-2 Stainless Steel Blind Flange
EN 1092-2 Stainless Steel Blind Flange
Ferritic Stainless Steel Grade BLRF Flanges
Ferritic Stainless Steel Grade BLRF Flanges
Ferritic Stainless Steel Grade BLRF Flanges
SS ASTM A182 Lapped Joint Flange
SS ASTM A182 Lapped Joint Flange
SS ASTM A182 Lapped Joint Flange
Martensitic Stainless Steel Orifice Flanges
Martensitic Stainless Steel Orifice Flanges
Martensitic Stainless Steel Orifice Flanges
EN 1092-1 Spectacle Blind Flange
EN 1092-1 Spectacle Blind Flange
EN 1092-1 Spectacle Blind Flange
Steel Tongue & Groove Flange
Steel Tongue & Groove Flange
Steel Tongue & Groove Flange
ASME B16.5 Nipo Flanges
ASME B16.5 Nipo Flanges
ASME B16.5 Nipo Flanges
Stainless Long Weld Neck Flange
Stainless Long Weld Neck Flange
Stainless Long Weld Neck Flange
ASTM SA182 Reducing Flanges
ASTM SA182 Reducing Flanges
ASTM SA182 Reducing Flanges
ANSI 150 Stainless Steel Ring Joint Flange
ANSI 150 Stainless Steel Ring Joint Flange
ANSI 150 Stainless Steel Ring Joint Flange
AWWA Stainless Steel Girth Flanges
AWWA Stainless Steel Girth Flanges
AWWA Stainless Steel Girth Flanges
High Pressure Stainless Steel Expander Flanges
High Pressure Stainless Steel Expander Flanges
High Pressure Stainless Steel Expander Flanges
PN16 Stainless Steel Screwed Flange
PN16 Stainless Steel Screwed Flange
PN16 Stainless Steel Screwed Flange
SS Threaded Flange
SS Threaded Flange
SS Threaded Flange

Austenitic Stainless Steel Pipe Flange Dimensions In Mm

Stainless Steel Flange Dimensions In Mm

Nominal Pipe SizeDiameter of Hub at BaseThickness of FlangeDiameter of Hub at BevelOutside Diameter of FlangeDiameter of Raised FaceDiameter or BoreDepth of SocketLength Thru HubRadius of Fillet
Slip-on SocketLap JointWelding NeckSlip-On Threaded SocketLap Joint
XQHORWBZYYYr
3/41-1/21/21.053-7/81-11/161.091.117/162-1/165/85/81/8
1214-3/81-1/412.75191512.8812.921-9/164-1/22-3/162-3/161/2
11-15/169/161.324-1/421.361.381/22-3/1611/1611/161/8
67-9/1616.63118-1/26.726.751-1/163-1/21-9/161-9/161/2
1-1/42-5/165/81.664-5/82-1/21.701.729/162-1/413/1613/163/16
1-1/22-9/1611/161.9052-7/81.951.975/82-7/167/87/81/4
16181-7/1616.0023-1/218-1/216.1616.191-3/452-1/23-7/161/2
23-1/163/42.3863-5/82.442.4611/162-1/2115/16
1/21-3/167/16.843-1/21-3/8.88.903/81-7/85/85/81/8
1819-7/81-9/1618.00252118.1818.201-15/165-1/22-11/163-13/161/2
2-1/23-9/167/82.8874-1/82.942.973/42-3/41-1/81-1/85/16
34-1/415/163.507-1/253.573.6013/162-3/41-3/161-3/163/8
20221-11/1620.0027-1/22320.2020.252-1/85-11/162-7/84-1/161/2
10121-3/1610.751612-3/410.8810.921-5/1641-15/161-15/161/2
3-1/24-13/1615/164.008-1/25-1/24.074.107/82-13/161-1/41-1/43/8
45-5/1615/164.5096-3/164.574.6015/1631-5/161-5/167/16
56-7/1615/165.56107.5/165.665.6915/163-1/21-7/161-7/167/16
89-11/161-1/88.6313-1/210-5/88.728.751-1/441-3/41-3/41/2
1415-3/41-3/814.002116-1/414.1414.181-5/852-1/43-1/81/2
2426-1/81-7/824.003227-1/424.2524.252-1/263-1/44-3/81/2

ANSI 150 SS Flange Dimensions In Mm

Nominal Pipe sizes in InchesNumber of bolts usedDiameter of Flange in inchesBolt Circle in InchesDiameter of Bolts in InchesDiameter of Bolt Holes in Inches
1/243-1/22-3/81/20.62
3/443-7/82-3/41/20.62
144-1/43-1/81/20.62
202027-1/2251-1/81.25
14122118-3/411.12
1/443-3/82-1/41/20.62
1-1/444-5/83-1/21/20.62
68119-1/23/40.88
1-1/2453-7/81/20.62
2464-3/45/80.75
121219177/81
347-1/265/80.75
3-1/288-1/275/80.75
4897-1/25/80.75
18162522-3/41-1/81.25
2-1/2475-1/25/80.75
58108-1/23/40.88
8813-1/211-3/43/40.88
10121614-1/47/81
161623-1/221-1/411.12
24203229-1/21-1/41.38

EN 1092-2 Stainless Pipe Flanges Weight Chart

Nominal Pipe SizeLap JointBlindSocket WeldThreadedWeld NeckSlip On
22245355185185225185
¾222222
1222232
14105140909011490
333333
½122121
161401809898140106
18160220130130165130
343343
8304730304230
2555565
20195285165165197165
3999911.59
126412364648864
111311121211
6192719192619
8788108
41317131316.513
5152015152115
10437043435443
24275430220220268220

ASME B16.5 Class 300 Flange Dimensions

Nominal Pipe Size in InchDiameter of Bolts in inchDiameter of Bolt Holes in inchNumber of Bolt usedBolt Circle in inchDiameter of Flange in inch
201-1/41.38242730-1/2
1/21/20.6242-5/83-3/4
53/40.8889-1/411
161-1/41.382022-1/225-1/2
3/45/80.7543-1/44-5/8
15/80.7543-1/24-7/8
3-1/23/40.8887-1/49
1-1/45/80.7543-7/85-1/4
181-1/41.382424-3/428
1011.121615-1/417-1/2
1/41/20.6242-1/43-3/8
121-1/81.251617-3/420-1/2
1-1/23/40.8844-1/26-1/8
25/80.75856-1/2
2-1/23/40.8885-7/87-1/2
33/40.8886-5/88-1/4
43/40.8887-7/810
63/40.881210-5/812-1/2
87/81121315
141-1/81.252020-1/423
241-1/21.62243236

We offer 2 Inch, 4 Inch Tube Flange, Stainless Steel Forged Flanges and SS Flanges suppliers in UAE, Stainless Steel Socket Weld Flanges available in various face such as Raised, RTJ, Flat, Tongue and Groove according to EN 1092-1

Stainless Steel Blind Flange Thickness

Nominal Pipe SizeStandard WallOuter DiameterSchedule 30Schedule 60Schedule 20Schedule 80Schedule 10Schedule 120EXT HvySchedule 40Schedule 140Schedule 100Schedule 160XX Hvy
½0.1090.840.1470.0830.1470.1090.1880.294
¾0.1131.050.1540.0830.1540.1130.2190.308
10.1331.3150.1790.1090.1790.1330.250.358
1 ¼0.141.660.1910.1090.1910.140.250.382
1 ½0.1451.90.20.1090.20.1450.2810.4
20.1542.3750.2180.1090.2180.1540.3440.436
2 ½0.2032.8750.2760.120.2760.2030.3750.552
30.2163.50.30.120.30.2160.4380.6
3 ½0.22640.3180.120.3180.2260.636
40.2374.50.3370.120.4380.3370.2370.5310.674
50.2585.5630.3750.1340.50.3750.2580.6250.75
60.286.6250.4320.1340.5620.4320.280.7190.864
80.3228.6250.2770.4060.250.50.1480.7190.50.3220.8120.5940.9060.875
100.36510.750.3070.50.250.5940.1650.8440.50.36510.7191.1251
120.37512.750.330.5620.250.6880.1810.50.4061.1250.8441.3121
140.375140.3750.5940.3120.750.251.0940.50.4381.250.9381.406
160.375160.3750.6560.3120.8440.251.2190.50.51.4381.0311.594
180.375180.4380.750.3120.9380.251.3750.50.5621.5621.1561.781
200.375200.50.8120.3751.0310.251.50.50.5941.751.2811.969
220.375220.250.5
240.375240.5620.9690.3751.2190.251.8120.50.6882.0621.5312.344
260.375260.5
300.375300.6250.50.3120.5
360.375360.6250.50.3120.50.75
400.375400.5
420.375420.5
480.375480.5

How Are Stainless Steel Flanges Made?

Stainless Steel Flanges Made

EN 1092-1 Class 400 SS Flange Dimensions

Nominal Pipe Sizes in InchDiameter of Flange in inchNumber of Bolt usedDiameter of Bolt Holes in inchBolt Circle in inchDiameter of Bolts in inch
1/23-3/440.622-5/81/2
1220-1/2161.3817-3/41-1/4
3/44-5/840.753-1/45/8
14-7/840.753-1/25/8
1-1/26-1/840.884-1/23/4
1017-1/2161.2515-1/41-1/8
2436241.88321-3/4
26-1/280.7555/8
2-1/27-1/280.885-7/83/4
2030-1/2241.62271-1/2
38-1/480.886-5/83/4
3-1/29817-1/47/8
410817-7/87/8
511819-1/47/8
612-1/212110-5/87/8
815121.12131
1423201.3820-1/41-1/4
1/43-3/840.622-1/41/2
1625-1/2201.522-1/21-3/8
1-1/45-1/440.753-7/85/8
1828241.524-3/41-3/8

Stainless Steel Flanges Grades

  • Stainless Steel 321 Flanges
  • Stainless Steel 321H Flanges
  • Stainless Steel 347 Flanges
  • Stainless Steel 904L Flanges

ASTM A182 Cl 1500 SS Flange Dimension

Nominal Pipe Sizes in InchNumber of Bolt UsedBolt Circle in inchDiameter of Flange in inchDiameter of Bolts in inchDiameter of Bolt Holes in inch
1/243-1/44-3/43/40.88
181630-1/2362-3/42.88
241639463-1/23.62
38810-1/21-1/81.25
121622-1/226-1/222.12
3/443-1/25-1/83/40.88
201632-3/438-3/433.12
1445-7/87/81
1-1/444-3/86-1/47/81
81215-1/2191-5/81.75
1-1/244-7/8711.12
161627-3/432-1/22-1/22.62
286-1/28-1/27/81
2-1/287-1/29-5/811.12
489-1/212-1/41-1/41.38
5811-1/214-3/41-1/21.62
61212-1/215-1/21-3/81.5
101219231-7/82
14162529-1/22-1/42.38

ASME B16.5 Stainless Steel Blind Flange Pressure Ratings

Temperature (°C)Class 900Class 300Class 150Class 1500Class 400Class 2500Class 600
-29 - 3815551.719.825968.9431103.4
10015551.517.725868.7429103.0
5015551.719.525968.9431103.4
15015150.215.825166.8418100.3
47551.317.13.785.422.814234.2
20014648.613.824364.840597.2
30012942.910.221457.035785.7
25013946.312.123261.738692.7
32512441.49.320755.034482.6
35012040.08.420053.433480.0
40010434.76.517446.329069.4
37511437.87.418950.431575.7
42586.328.85.514438.424057.5
45069.023.04.611530.719246.0
50034.711.62.857.915.496.523.2
53817.75.91.429.57.949.211.8
Looking for Large Diameter Stainless Steel Flanges manufacturer in India? Buy directly from ASME B16.5 High Pressure Stainless Steel Flanges, we produce Stainless Pipe Flanges in plate, forging and casting methods

EN 1092-2 Class 2500 Flange Dimensions

Nominal Pipe Sizes in InchDiameter of Flange in inchBolt Circle in inchNumber of Bolt UsedDiameter of Bolt Holes in inchDiameter of Bolts in inch
3/45-1/23-3/440.883/4
16-1/44-1/4417/8
1026-1/221-1/4122.622-1/2
1-1/47-1/45-1/841.121
123024-3/8122.882-3/4
1-1/285-3/441.251-1/8
29-1/46-3/481.121
1/25-1/43-1/240.883/4
2-1/210-1/27-3/481.251-1/8
312981.381-1/4
516-1/212-3/481.881-3/4
61914-1/282.122
41410-3/481.621-1/2
821-3/417-1/4122.122

SS Class 600 Weld Neck Flange Dimensions

Nominal Pipe Sizes in InchDiameter of Bolts in inchDiameter of Bolt Holes in inchBolt Circle in inchNumber of Bolt UsedDiameter of Flange in inch
121-1/41.3819-1/42022
1/41/20.622-1/443-3/8
1/21/20.622-5/843-3/4
3/45/80.753-1/444-5/8
101-1/41.38171620
15/80.753-1/244-7/8
1-1/45/80.753-7/845-1/4
161-1/21.6223-3/42027
1-1/23/40.884-1/246-1/8
181-5/81.7525-3/42029-1/4
25/80.75586-1/2
241-7/82332437
2-1/23/40.885-7/887-1/2
33/40.886-5/888-1/4
3-1/27/817-1/489
47/818-1/2810-3/4
511.1210-1/2813
611.1211-1/21214
81-1/81.2513-3/41216-1/2
141-3/81.520-3/42023-3/4
201-5/81.7528-1/22432

Ferritic Stainless Steel Threaded Flange Torque Chart

Size in InchBolt Stress
lb/in2
Size in MMTorque
lbf.ft.
Number of BoltBolt DiameterTorque
Nm
1040,000250194127/8263
3/430,00020264½36
645,0001501378¾185
2040,000500421201 1/8571
133,00035294½39
1 ½50,00040444½60
1/225,00015224½30
1840,000450421161 1/8571
250,000508645/8117
1240,000300194127/8263
350,000808645/8117
1640,000400289161392
440,0001006985/893
845,0002001378¾185
1441,000350296121401
2440,000600588201 ¼797

Stainless Steel Flanges Tolerance

ASME B16.5 Tolerance
A Outside Diameter (O.D.)
  • When Outside Diameter (O.D.) is 24" or less: ±1/16" (1.6 mm)
  • When Outside Diameter (O.D.) is over 24": ±1/8" (3.2 mm)
D Inside Diameter
  • 10" and smaller: ±1/32" (0.8 millimeter)
  • 12" thru 18": +1/8" (3.2 millimeter)
  • 20" and larger: -1/16" (1.6 millimeter)
B Diameter of contact face
  • 1/16" raised face: ±1/32" (0.8 millimeter)
  • 1/4" Raised Face (RF), Tongue & Groove (T/G), (male & female), (m/f): ±1/64" (0.4 mm)
J Diameter of hub at base
  • When hub base is 24" or smaller: ±1/16" (1.6 millimeter)
  • When hub base is over 24": ±1/8" (3.2 millimeter)
H Diameter of hub at point of welding
  • 5" and smaller: +3/32" (2.4 millimeter), -1/32" (0.8 millimeter)
  • 6" and larger: +5/32" (4.0 millimeter), -1/32 (0.8 millimeter)
P Drilling
  • Bolt circle: ±1/16" (1.6 millimeter)
  • Bolt hole spacing: ±1/32" (0.8 millimeter)
Eccentricity of bolt circle with respect to facing
  • 2 1/2" and smaller ±1/32" (0.8 millimeter) max.
  • 3" and larger ±1/16" (1.6 millimeter) max.
C Thickness
  • 18" and smaller: ±1/8" (3.2 millimeter), -0"
  • 20" and larger: ±3/16" (4.8 millimeter), -0"
K Length of hub
  • 10" and smaller: ±1/16" (1.6 millimeter)
  • 12" and larger: ±1/8" (3.2 millimeter)

Stainless Steel Slip On Flange Chemical Compostion

SS Grades Sulfur Manganese Nickel Silicon Chromium Carbon Molybdenum Phosphorus
302 0.030 2 8/10 1 17/19 0.15 0.045
304 0.030 2 8/10.50 1 18/20 0.08 0.045
304L 0.030 2 8/12 1 18/20 0.03 0.045
309 0.030 2 12/15 1 22/24 0.20 0.045
309S 2 1 22/24 0.08 0.045
310 0.030 2 19/22 1.5 24/26 0.25 0.045
310S 0.030 2 19/22 1.5 24/26 0.08 0.045
316 0.030 2 10/14 1 16/18 0.08 2/3 0.045
316L 0.030 2 10/14 1 16/18 0.03 2/3 0.045
317 0.030 2 11/15 1/1 18/20 0.08 3/4 0.045
317L 0.030 2 11/15 0.75 18/20 0.03 3/4 0.045
321 0.030 2 9/12 1 17/19 0.08 0.75/0.75 0.040
347 0.030 2 9/12 0.5/1 17/19 0.08 0.5/0.75 0.040

SS Blind Flange Mechanical Properties

SS Grades Yield Properties (ksi) Minimum Unified Numbering System Hardness (Brinell) Maximum Tensile Properties(ksi) Minimum Hardness (Rockwell B) Maximum Elongation Minimum
302 30 S30200 183 75 88 40% in 2″
304 30 S30400 183 75 88 40% in 2″
304L 30 S30403 183 70 88 40% in 2″
309 30 S30900 217 75 95 40% in 2″
309S 30 S30908 217 75 95 40% in 2″
310 30 S31000 217 75 95 40% in 2″
310S 30 S31008 217 75 95 40% in 2″
316 30 S31600 217 75 95 40% in 2″
316L 25 S31603 217 70 95 35% in 2″
317 30 S31700 217 75 95 35% in 2″
317L 30 S31703 217 75 95 35% in 2″
321 30 S32100 183 75 88 40% in 2″
347 30 S34700 183 75 88 40% in 2″
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ASTM A182 Stainless Steel Forged Flanges Equivalent

Standard Jis Unified Numbering System European Standards Werkstoff Nr. Afnor Bs Gost
304 SUS 304 S30400 X5CrNi18-10 1.4301 Z7CN18‐09 304S31 08Х18Н10
304L SUS 304L S30403 X2CrNi18-9 / X2CrNi19-11 1.4306 / 1.4307 Z3CN18‐10 3304S11 03Х18Н11
304H S30409 1.4301
310 SUS 310 S31000 X15CrNi25-20 1.4841 310S24 20Ch25N20S2
310S SUS 310S S31008 X8CrNi25-21 1.4845 310S16 20Ch23N18
316 SUS 316 S31600 X5CrNiMo17-12-2 / X3CrNiMo17-13-3 1.4401 / 1.4436 Z7CND17‐11‐02 316S31 / 316S33
316L SUS 316L S31603 X2CrNiMo17-12-2 / X2CrNiMo18-14-3 1.4404 / 1.4435 Z3CND17‐11‐02 / Z3CND18‐14‐03 316S11 / 316S13 03Ch17N14M3 / 03Ch17N14M2
316Ti SUS 316Ti S31635 X6CrNiMoTi17-12-2 1.4571 Z6CNDT17‐123 320S31 08Ch17N13M2T
317 SUS 317 S31700 1.4449
317L SUS 317L S31703 X2CrNiMo18-15-4 1.4438
321 SUS 321 S32100 X6CrNiTi18-10 1.4541
321H SUS 321H S32109 X12CrNiTi18-9 1.4878
347 SUS 347 S34700 X6CrNiNb18-10 1.4550 08Ch18N12B
410 SUS 410 S41000 X12Cr13 1.4006 410S21
446 S44600 1.4762
904L SUS 904L N08904 X1NiCrMoCu25-20-5 1.4539 Z2 NCDU 25-20 904S13 STS 317J5

EN 1092-1 #900 SS Slip on Flange Dimensions

Nominal Pipe Sizes in InchDiameter of Bolts in inchNumber of Bolt UsedBolt Circle in inchDiameter of Flange in inchDiameter of Bolt Holes in inch
3/43/443-1/25-1/80.88
1-1/47/844-3/86-1/41
101-3/81618-1/221-1/21.5
1-1/2144-7/871.12
2022029-1/233-3/42.12
27/886-1/28-1/21
2-1/2187-1/29-5/81.12
37/887-1/29-1/21
161-5/82024-1/227-3/41.75
41-1/889-1/411-1/21.25
181-7/82027312
51-1/481113-3/41.38
1/23/443-1/44-3/40.88
61-1/81212-1/2151.25
17/8445-7/81
81-3/81215-1/218-1/21.5
121-3/82021241.5
141-1/2202225-1/41.62
242-1/22035-1/2412.62

Stainless Steel Weld Neck Flange Manufacturing Methods Comparision

Methods Plate/Cut Cast Forged
Cost Best Better Good
Strength Good Better Best
Tolerances Better Best Good
Limiting Material Waste Good Better Best
Variety of Material & Sizes Good Best Better

SS Pipe Flange International Standards

ASTM Standard For Stainless Steel Flanges
ASTM Standard For Stainless Steel Flanges
  • Austenitic stainless steels: ASTM A182/ A182M (American Society for Testing and Materials)
ASME Standard For Stainless Steel Flanges
  • American Society Of Mechanical Engineers: ASME/ANSI B16.5 and ASME/ ASNI SA182

Stainless Steel Flanges Standards

Australian Flanges EN 1092-1 Flange
Korean FLANGE GOST 12820 80 Flanges
ISO Flanges BS 4504 Flanges
JIS B2220 Flange SABS / SANS 1123 Flanges
API Flanges BS 10 Flanges
MSS SP-44 Flange AWWA C207 Flanges
Get Stainless Steel Blind Flanges, SS Reducing Flanges and AWWA Stainless Steel Flanges Wholesaler, we are stocking distributor of Stainless Steel Split Flanges, SS Flange material in Plate as per ANSI/ ASME B16.5 standards

ASTM A182 Flanges Hsn Code

Description HSN Code
Stainless Steel Flanges 73072100

PN16 Stainless Steel Flanges Melting Point

Melting Point
1402 °C (2555 °F)

ASTM SA182 Flange Inventory

Stainless Steel Flanges PN16 Stainless Steel Flanges
Ss Flanges SS Flange manufacturer
Stainless Flange ASTM SA182 Flange
ASME B16.5 Stainless Steel Pipe Flange Stainless Steel Puddle Flange
Stainless Pipe Flanges Steel Tube Flange
EN 1092-1 Stainless Steel Floor Flange Austenitic Stainless Steel Socket Weld Flange
Stainless Steel Blind Flange EN 1092-2 Stainless Steel Lap Joint Flanges
Austenitic Stainless Steel Flanged Fittings Stainless Steel Orifice Flange
EN 1092-2 Stainless Steel Threaded Flange RTJ Flange
Stainless Steel Slip On Flange spectacle blind flanges
Ss Blind Flange Stainless Steel Pipe Flanges
Ferritic Stainless Steel Forged Flanges Ferritic Stainless Steel Exhaust Flanges
Stainless Steel Weld Neck Flange Martensitic Stainless Steel Header Flanges
Martensitic Stainless Steel Wall Flange Stainless Steel Screwed Flanges
EN 1092-1 Stainless Steel Plate Flange EN 1092-1 Stainless Steel Split Flanges
Stainless Steel Threaded Pipe Flange Stainless Steel Square Flanges
Stainless Steel Lap Joint Flange ANSI 150 Stainless Steel Flanges
ASME B16.5 Stainless Floor Flange AWWA Stainless Steel Flanges
Stainless Steel Reducing Flange High Pressure Stainless Steel Flanges
EN 1092-1 Stainless Steel Closet Flange Large Diameter Stainless Steel Flanges
4 Inch Stainless Steel Flange Metric Stainless Steel Flanges
2 Inch Stainless Steel Flange Stainless Steel Class 150 Flanges
Stainless Steel Duct Flange ASTM A182 Stainless Steel Reducing Flanges
Ss Pipe Flange Stainless Steel Raised Face Flanges
Stainless Steel Companion Flange ASME SA182 Stainless Steel Blind Flanges
Forged Stainless Steel Flanges Stainless Steel Slip On Flanges
SS Flange SS Weld Neck Flange
ASTM A182 Flanges Stainless Steel Socket Weld Flanges

Stainless Steel Flanges Application

Stainless Steel Flanges Application
  • Mechanical engineering
  • Pipeline engineering
  • Waste water management
  • Oil & gas industry
  • Petrochemical industry
  • Plant engineering
  • Aerospace
  • Marine industry
  • Food processing industry
  • Chemical industry
  • Power industry

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Stainless Steel Flanges Supplier in your country? Checklist of material we export in the following areas.

Application Projects
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Stainless Flange

Bangladesh, Jakarta -Indonesia, Dubai, Los Alamos -Mexico, Hong Kong, Turkey, Argentina, Germany, China, Oman, Saudi Arabia (KSA).

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Stainless Steel Blind Flange

Malaysia, Poland, Romania, Indonesia, Malaysia, Iran, Qatar, New Zealand, Brazil, Netherlands, United Arab Emirates (UAE).

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Stainless Steel Slip On Flange

USA, Chile, Ellington -United States, Canada, Sweden, United States, Greece, Singapore, Vietnam, Mexico, Denmark, Thailand, Finland.

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Ss Blind Flange

Russia, Belgium, Norway, Egypt, Bahrain, Philippines, South Korea, Peru, Malaysia, Tehran -Iran, Colombia, Italy.

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Stainless Steel Duct Flange

Spain, Jakarta, Europe, Australia, Jordan, Dammam -KSA, Japan, Istanbul -Turkey, NY 12203 (USA), Dubai -UAE, Kuala Lumpur.

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ASTM A182 Flanges

France, Singapore, Taiwan, South Africa, Portugal, Morocco, Czechia, Kuwait, Austria, United Kingdom (UK), Nigeria.