EIL Approved manufacturer And supplier Of ASTM A182 304L Blind/ Slip On Flange For Oil And Gas Industry In India


Stainless Steel 304L Flanges

Flanges of various types are available in the market that is used to connect pipes and tubes of various sizes. Stainless Steel 304L Flanges are one such type of flange. They are a low carbon version of 304 grade. They offer excellent resistance to corrosion in a wide range of atmospheric temperatures. ASTM A182 F304L Blind Flange is used to terminate a pipe and offers good oxidation resistance at 840 degrees C in intermittent service and 725 degrees C in continuous service. ASTM A182 F304L Slip On Flanges also offers good resistance to carbide precipitation. 

SS 304L High Pressure Weld Neck Flanges offer good machining properties and excellent weldability with or without filler metals. These flanges offer high strength at elevated temperatures. As per UNS S30403 Flange Manufacturer In India, these flanges can be used without annealing. They resist oxidizing acids and are non-magnetic in the annealed condition. Werkstoff No. 1.4306 Socket Weld Flanges are used in various cryogenic applications, however are not designed for applications where sensitization corrosion can be expected. 

Stainless Steel 304L Threaded Flange can be used in architectural railings, food processing equipment pharmaceutical and chemical processing equipment, heat exchangers, threaded fasteners, and industrial fabrications. 6 Inch SA182 304L Plate Flange is also used in nuclear power plants, bitumen upgraders, heavy oil refineries, and petrochemicals and acids. ASME A182 Grade F304L Raised Face Flange manufactured by us is supplied to various industries in different countries. We pass these flanges through various tests to ensure that they have retained the desired properties and follow the specifications as per the international standards. 




304L Stainless Steel Flange Pressure Ratings


Temperature In °F150# According To ASME B16.5300# According To ASME B16.5400# According To ASME B16.5600# According To ASME B16.5900# According To ASME B16.51500# According To ASME B16.52500# According To ASME B16.5
-20 to 1002757209601440216036006000
2002306008001200180030005000
3002055407201080162027004500
400190495660995149024854140
500170465620930139523303880
600140435580875131021853640
650125430575860129021503580
700110425565850127521253540
75095415555830124520753460
80080405540805121020153360
85065395530790119019803300
90050390520780116519453240
95035380510765114519103180
10002032043064096516052675
10502031041061592515452570
11002025534551577012852145
1150202002654005959951655
1200201552053104657701285
125020115150225340565945
13002085115170255430715
1350206080125185310515
140020506595145240400
145015354570105170285
15001025355580135230

SA 182 F304L Electrical Resistivity


Electrical Resistivity microhm-cm 72

304L Stainless Steel Flanges Melting Range


Melting Range (°F) 2550-2650

ANSI B16.5 Class 300 Welding Flange Stainless Steel 304L Tensile Strength


Tensile Strength ksi(Mpa), minimum 90(621)

SS 304L Flanges Gasket Chart


NPS For (Normal Pipe Size)Gasket (I.D.) Inside Daimeter
Gasket (O.D.) Outside Daimeter
#150LB #300LB #400LB #600LB #900LB
1/2"0.841.8752.1252.1252.1252.50
3/4"1.062.252.6252.6252.6252.75
1"1.312.6252.8752.8752.8753.125
1 1/4"1.6633.253.253.253.50
1 1/2"1.913.3753.753.753.753.875
2"2.384.1254.3754.3754.3755.625
2 1/2"2.884.8755.1255.1255.1256.50
3"3.505.3755.8755.8755.8756.625
4"4.506.8757.1257.007.6258.125
5"5.567.758.508.3759.509.75
6"6.628.759.8759.7510.5011.375
8"8.621112.12512.0012.62514.125
10"10.7513.37514.2514.12515.7517.125
12"12.7516.12516.62516.5018.0019.625

See ANSI B16.5 Class 150 SS 304L High Pressure Weld Neck Flanges Chemical Composition And Dimensions, DIN 86029 PN10 UNS S30403 Flange Available For Online Order, Buy At Distributor Price In Mumbai, India


Stainless Steel 304L Flange Price List


Type Of Flanges Size SCH Class Material Price In INR (India) Per Piece
Weld Neck Flange 1/3" SCH STD 150 - 300.00
Weld Neck 1" SCH STD 150 - 435.00
Weld Neck 2" SCH STD 150 - 700.00
Weld Neck 3" SCH STD 150 Stainless Steel 304L 937.00
Weld Neck 4" SCH STD 300 - 1033.00
Weld Neck 6" SCH 80 300 - 1273.00
Slip On Flange 3/4" SCH 40 150 - 200.00
Slip On 1" SCH 40 150 - 343.00
Slip On 2" SCH 40 150 - 549.00
Slip On 3" SCH 40 150 Stainless Steel 304L 437.00
Slip On 4" SCH 40 150 - 686.00
Slip On 6" SCH 40 150 - 950.00
Slip On 8" SCH 80 300 - 1485.00
Socket Weld Flange 3/4" SCH XS 150 Stainless Steel 304L 200.00
Socket Weld 1" SCH XS 150 - 300.00
Socket Weld 1-1/2” SCH XS 150 - 457.00
Socket Weld 1” SCH XS 150 - 647.00
Socket Weld 2” SCH XS 150 Stainless Steel 304L 799.00
Blind Flange 3/4 SCH 40 150 Stainless Steel 304 200.00
Blind 1" SCH 40 150 - 300.00
Blind 1-1/2" SCH 40 150 - 458.00
Blind 2" SCH 40 150 - 675.00
Blind 3" SCH 40 150 - 799.00
Blind 4" SCH 40 150 - 1038.00

Well-known Manufacturer Of Stainless Steel 304L Flanges In India. For final ASTM A182 F304L Flanges Price List Please Call on +91-9987870874 or drop an Email to info@fastwell.in.

F304L Flanges Mechanical Properties


Grades Elongation, % Hardness, Rockwell Tensile Strength ksi(Mpa), minimum Yield Strength, ksi(Mpa)
Stainless Steel 304L Flanges 55 B82 90(621) 42(290)

ASTM A182 304L Flanges Measurement


  • R For Diameter of raised face
  • Q For (Minimum) diameter of bolt circle
  • X For Hub Diameter at base
  • O For Outside Diameter of flange
  • C For Thickness of flange
  • Y For Length through hub
  • T For (Minimum) thread length

Locate Our Stockist And Distributors In Neighborhood Countries:


Malaysia, United Kingdom -UK, Europe, UAE

Stainless Steel 304L Flanges

United Kingdom -UK, Europe, UAE, Malaysia

Philippines, Indonesia, Dammam -KSA,

SS 304L Flange

Dammam -KSA, Indonesia, Philippines

Qatar, Europe, Thailand, France

SS 304L Slip On Flange

Thailand, Qatar, France, Europe

Bangladesh, Germany, Finland, USA

ASTM A182 F304L Blind Flange

Germany, Bangladesh, USA, Finland

South Africa, Brazil, Saudi Arabia (KSA), Kuwait

ASME SA182 F304L Weld Neck Flange

Brazil, South Africa, Saudi Arabia (KSA), Kuwait

Australia, Nigeria, Turkey, UK, Belgium, Egypt

304L Stainless Steel Flanges

Egypt, Nigeria, Australia, Turkey, UK, Belgium

Hong Kong, Spain, Oman, Mexico, Poland, Japan

UNS S30403 Pipe Flange

Hong Kong, Oman, Spain, Mexico, Poland, Japan

Iran, Italy, Chile, Singapore, Canada, China

Werkstoff No. 1.4306 Socket Weld Flanges

Chile, Italy, Iran, Canada, Singapore, China


ASTM A182 F304L Blind Flange Dimensions


ASTM A182 F304L Blind Flange Dimensions
NPS For (Normal Pipe Size)Outside Daimeter Of (O.D.)
(A)
Wall Thickness Of (B)
Daimeter Of Raised Face
(C)
(D)
(B.C.D.)
# Flanges Bolts
Holes
Daimeter Of Bolt Holes
Approx.
Weight In KG (Kilogram)
1/2"3-1/27/161-3/82-3/845/82
3/4"3-7/81/21-11/162-3/445/82
1"4-1/49/1623-1/845/82
1-1/4"4-5/85/82-1/23-1/245/83
1-1/2"511/162-7/83-7/845/83
2"63/43-5/84-3/443/44
2-1/2"77/84-1/85-1/243/47
3"7-1/215/165643/49
3-1/2"8-1/215/165-1/2783/413
4"915/166-3/167-1/283/417
5"1015/167-5/168-1/287/820
6"1118-1/29-1/287/827
8"13-1/21-1/810-5/811-3/487/847
10"161-3/1612-3/414-1/412167
12"191-1/41517121123
14"211-3/816-1/418-3/4121-1/8139
16"23-1/21-7/1618-1/221-1/4161-1/8187
18"251-9/162122-3/4161-1/4217
20"27-1/21-11/162325201-1/4283
24"321-7/827-1/429-1/2201-3/8415

We Keep Bulk Stock Of Werkstoff No. 1.4306 Socket Weld Flanges At Our Stockyard, Contact Us Fastwell For Free Sample & Stock List


Stainless Steel 304l Flanges Bolting Length


Size in (Inches)Size in (Millimeter)Number of BoltsBolt (UNC) SizeRF (Raised Face) Stud Length Stud (ISO) SizeMachine Flange Bolt Length
1/21541/255M1450
3/42041/265M1450
12541/265M1455
1 1/43241/270M1455
1 1/24041/270M1465
25045/885M1670
2 1/26545/890M1675
38045/890M1675
3 1/29085/890M1675
410085/890M1675
512583/495M2085
615083/4100M2085
820083/4110M2090
10250127/8115M24100
12300127/8120M24100
14350121135M27115
16400161135M27115
18450161 1/8145M30125
20500201 1/8160M30140
24600201 1/4170M33150

Density Of SA182 F304L Pipe Flanges


Density g/cm3 8.03

Schedule 40 ASTM A182 F304L Stainless Steel Flanges Size Range With O.D


(NPS) For Nominal Pipe Size In
(inches)
As Per ASME B16.5 Class 150
Flange Diameter
In (inch)
Bolts Number
Bolt Diameter
In (inch)
Bolt Holes (B.H.) Diameter In
(inch)
Bolt Circle (B.C.)
In(inch)
1/43-3/841/20.622-1/4
1/23-1/241/20.622-3/8
3/43-7/841/20.622-3/4
14-1/441/20.623-1/8
1-1/44-5/841/20.623-1/2
1-1/2541/20.623-7/8
2645/80.754-3/4
2-1/2745/80.755-1/2
37-1/245/80.756
3-1/28-1/285/80.757
4985/80.757-1/2
51083/40.888-1/2
61183/40.889-1/2
813-1/283/40.8811-3/4
1016127/8114-1/4
1219127/8117
14211211.1218-3/4
1623-1/21611.1221-1/4
1825161-1/81.2522-3/4
2027-1/2201-1/81.2525
2432201-1/41.3829-1/2

A182-F304L Material Face Types


Types of Flanges Faces DIN And EN 1092-1
Without (RF) Raised Face Form A
(RF) For Raised Face Form B1
(RF) For Raised Face Form B1
(RF) For Raised Fac Form B2
DIN2512 Tongue Flange Form C
DIN 2512 Groove Flange Form D
DIN 2513 Male Flange Form E
DIN 2513 Female Flange Form F


ANSI/ ASME B16.5 Stainless Steel 304L Weld Neck Flange Dimensions In Inch


ANSI/ ASME B16.5 Stainless Steel 304L Weld Neck Flange Dimensions In Inch
Size (NPS) in Inches NPS (Normal Pipe Size) Size in MillimeterOuter Diameter For (O.D.) Thickness Of Weld Neck FlangeHub Outer DiameterWeld Neck Outer DiameterLength Of ASME B16.5 Welding NeckDaimeter Of WN BoreDiameter Of RF (Raised Face) Raised Face (RF) HeightPCDFace Of Weld
ABCDEFGHIJ
1/215909.63021.346-34.9260.31.6
3/42010011.23826.75142.9269.91.6
12511012.74933.45450.8279.41.6
1 1/43211514.35942.25663.5288.91.6
1 1/24012515.96548.36073298.41.6
25015017.57860.36292.12120.71.6
2 1/26518020.7907368104.82139.71.6
38019022.310888.9681272152.41.6
3 1/29021522.3122101.670139.72177.81.6
410023022.3135114.375157.22190.51.6
512525522.3164141.387185.72215.91.6
615028023.9192168.387215.92241.31.6
820034527246219.1100269.92298.51.6
1025040528.6305273100323.823621.6
1230048530.2365323.81133812431.81.6
1435053533.4400355.6125412.82476.31.6
1640059535457406.4125469.92539.81.6
1845063538.1505457.2138533.42577.91.6
2050070041.3559508143584.226351.6
2460081546.1663610151692.22749.31.6

Equivalent Of ASTM A182 Grade F304l Flanges


STANDARD Stainless Steel 304L Flanges
UNS S30403
DIN 1.4306 And 1.4307
JIS SUS 304L
WERKSTOFF No. 1.4306 And 1.4307
GOST 03Х18Н11
AFNOR Z3CN18‐10
BS 3304S11
EN X2CrNi18-9 / X2CrNi19-11

Types Of Stainless Steel 304L Flanges


Werkstoff No. 1.4306 Plate Flange

Werkstoff No. 1.4306 Plate Flange

UNS S30403 Flat Flange

UNS S30403 Flat Flange

DIN 1.4307 Long Weld Neck Flange

DIN 1.4307 Long Weld Neck Flange

ASTM A182 F304L Socket Weld Flanges

ASTM A182 F304L Socket Weld Flanges

SS 304L Plate Flanges

SS 304L Plate Flanges

Grade 304L SS Lap Joint Flanges

Grade 304L SS Lap Joint Flanges

SA182 Gr F304L Threaded Flanges

SA182 Gr F304L Threaded Flanges

SUS 304L Raised Face Flanges

SUS 304L Raised Face Flanges

 ASME SA182 F304L RTJ Flanges

ASME SA182 F304L RTJ Flanges

ASTM A182 Grade F304L Blind Flanges

ASTM A182 Grade F304L Blind Flanges

 Stainless Steel 304L Slip On Flanges

Stainless Steel 304L Slip On Flanges

304L Stainless Steel Weld Neck Flanges

304L Stainless Steel Weld Neck Flanges


Elastic Modulus Of SA182 F304L RTJ Flanges


Elastic Modulus (GPa) 193

Standard Dimensions Of EN 1092-1 Grade F304L Slip On Flange


Standard Dimensions Of EN 1092-1 Grade F304L Slip On Flange
Normal Pipe Size For (NPS)(Inside Diameter) For I.D.O.D. For (Outside Daimeter)B.C. For (Circle Bolt)Raised
(R)
RF For (Raised Face)H For (Hight)Raised Face Wall ThicknessThickness1Flat Face (FF)
(Thickness2)
Bolts Holes For
(B.C.)
Number Of Bolt Hole
(B.H.)
1/20.883.502.381.38.0631.19.62.38.56.624
3/41.093.882.751.69.0631.50.62.44.56.624
11.364.253.122.00.0631.94.69.50.63.624
1-1/41.704.623.502.50.0632.31.81.56.75.624
1-1/21.975.003.882.88.0632.56.88.62.82.624
22.446.004.753.62.0633.061.00.69.94.754
2-1/22.947.005.504.12.0633.561.12.821.06.754
33.577.506.005.00.0634.251.19.881.13.754
3-1/24.078.507.005.50.0634.811.25.881.19.758
44.579.007.506.19.0635.311.31.881.25.758
55.6610.008.507.31.0636.441.44.881.38.888
66.7211.009.508.50.0637.561.56.941.50.888
88.7213.5011.7510.62.0639.691.751.061.69.888
1010.8816.0014.2512.75.06312.001.941.131.881.0012
1212.8819.0017.0015.00.06314.382.191.192.131.0012
1414.1421.0018.7516.25.06315.752.251.322.191.1212
1616.1623.5021.2518.50.06318.002.501.382.441.1216
1818.1825.0022.7521.00.06319.882.691.502.631.2516
2020.2027.5025.0023.00.06322.002.881.632.831.2520
2222.2229.5027.2525.25.06324.253.131.753.071.3820
2424.2532.0029.5027.25.06326.123.251.823.191.3820

Thermal Expansion Of DIN 86029 PN10 A182 F304L WNRF Flanges


Mean Coefficient of Thermal Expansion (m/m/0C)
0-1000C 0-3150C 0-5380C
17.2 17.8 18.4

Specific Heat Of SS 304L Pipe Flanges


Specific Heat kJ/kg*K 0.50

ASTM A182 SS 304L SORF Flanges Used In Oil And Gas Industry Application



  • Stainless Steel 304L Threaded Flange For Fluid Piping
  • SA182 304L Plate Flange For Dairy And Food Processing
  • ASME A182 Grade F304L Raised Face Flange For Oil And Gas Industry
  • Stainless Steel 304L Flanges For Pharmaceutical Processing Industry
  • UNS S30403 Flange For Pulp And Paper Industry
  • Werkstoff No. 1.4306 Socket Weld Flanges For Heat Exchanger
  • ASTM A182 F304L Blind Flange For Modern Architecture
  • SS 304L High Pressure Weld Neck Flanges For Power Plants

Marking Of UNS S30403 Flanges


Stainless Steel 304L Flanges Marking includes ANSI Or ASME/ ASA Code

  1. Name of Manufacturer = (Fastwell Engineering)
  2. NPS = (4 Inch)
  3. Flanges Type = (Weld Neck)
  4. Schedule = (SCH 40)
  5. Material Designation = (ASTM A182 F304L)
  6. Country Name = (Made In India)
  7. Class = (300)
  8. Face Type = (RF)
Marking Of UNS S30403 Flanges


Refer EN 1092-1 Stainless Steel 304L Threaded Flange Schedule Chart And Pressure Rating/ Thickness Calculation And Mechanical Chart, Equivalent Before Buy AWWA C207 SA182 304L Plate Flange Material

Torque Of Stainless Steel 304L Pipe Flanges


Flange Size in (Inches)Flange Size in (Millimeter)Radial Projection (Maximum)
No Deeper Than the Bottom In MMDeeper Than the Bottom In MM
1/2153.01.5
3/4203.01.5
1253.01.5
1 1/4323.01.5
1 1/2403.01.5
2503.01.5
2 1/2653.01.5
3804.51.5
3 1/2906.03.0
41006.03.0
51256.03.0
61506.03.0
82008.04.5
102508.04.5
123008.04.5
143508.04.5
1640010.04.5
1845012.06.0
2050012.06.0
2460012.06.0

ASTM A182 Gr F304l Chemical Composition


ElementStainless Steel 304L Flanges
Nickel8.00-12.0
Nitrogen≤0.10
Carbon≤0.03
Manganese≤2.00
Silicon≤0.75
Chromium18.00-20.00
Phosphorus≤0.045
Sulfur≤0.030
IronBalance

A182 Grade F304L Thermal Conductivity


Thermal Conductivity(W/m.K)
at 1000C at 5000C
16.2 21.5

304L SS Flange Schedule Chart


Nominal Pipe Size For (NPS)Slip On Flange (SORF)Threaded Flange (NPT)Socket Weld Flange (SWRF)Lap Joint Flange (Loose)Blind Flange (BLRF)Weld Neck Flange (WNRF)
½112122
¾222222
1222223
333333
333344
2555556
8888710
39999911.5
111211111312
4131313131716.5
5151515152021
6191919192726
8303030304742
10434343437054
126464646412388
14909090105140114
161069898140180140
18130130130160220165
20165165165195285197
22185185185245355225
24220220220275430268

SCH 80 Grade 304L SS Threaded Flanges Magnetic Permeability

Magnetic Permeability Oersteds ≤1.02

SUS 304L Flanges Packaging


a182-f304l flanges packaging
sus 304l flanges packaging


Check ASME A182 Grade F304L Raised Face/ Threaded Flange Tolerance Chart And Specification Online As Per ASME B16.5.

Werkstoff No. 1.4306 Flanges Manufacturer Specifications List


Material Specification Stainless Steel 304L Flanges
Size Chart (NPS) 1⁄₂" To (NPS) 48”
Chemical Composition Carbon (≤0.03), Manganese (≤2.00), Phosphorus (≤0.045), Sulfur (≤0.030), Silicon (≤0.75)
Maximum Pressure Class 2500.
Density 8.03
Different Face Type RTJ Flanges And RF Flanges, FF Flanges
Thickness AS Per ASME B16.5 SCH 5S/ SCH 10S/ SCH 20/ SCH 40/ SCH 60/ SCH 80/ SCH 120 To XXS.
SS 304L Flanges Standard And Dimension DIN 2561 Flange/ DIN 2501 Flange/ DIN 2527 Flange/ P235GH Flange/ API Flange/ EN 1092-1 Flange/ EN 1092-2 Flange
Melting Range °F 2550-2650
Tensile Strength ksi(Mpa), min. 90(621)
UNS Number S30403
Werkstoff No. 1.4306
PDO Approved Manufacturer Types Threaded Flanges/ Reducing Flanges/ Blind Flanges/ Slip On Flanges/ Weld Neck Flange/ Socket Weld Flanges/ Ring Type Joint Flange/ Lap Joint Flange

Dimensions Of Stainless Steel 304L Flange


NPS(O.D.) For
Outside Diameter
Minimum (Wall Thickness)
(T)
Diameter Of Raised Face (RF)
(R)
Number of Bolts HolesDia. of HolesB.C. For
(Bolt Circle)
SORF Bore I.D.
(SB)
WNRF Bore I.D.
(WB)
Diameter Of Hub Base
(H.B.)
Diameter of Hub Top
(H.T.)
SORF Length
(S.L.)
WNRF Length
(W.L.)
123.500.381.3840.622.380.880.621.190.840.561.81
343.880.441.6940.622.751.090.821.501.050.562.00
14.250.502.0040.623.121.361.051.941.320.622.12
1144.620.562.5040.623.501.701.382.311.660.752.19
1125.000.622.8840.623.881.951.612.561.900.812.38
26.000.693.6240.754.752.442.073.062.380.942.44
2127.000.814.1240.755.502.942.473.562.881.062.69
37.500.885.0040.756.003.573.074.253.501.122.69
3128.500.885.5080.757.004.073.554.814.001.192.75
49.000.886.1980.757.504.574.035.314.501.252.94
510.000.887.3180.888.505.665.056.445.561.383.44
611.000.948.5080.889.506.726.077.566.631.503.44
813.501.0610.6280.8811.758.727.989.698.631.693.94
1016.001.1212.75121.0014.2510.8810.0212.0010.751.883.94
1219.001.1915.00121.0017.0012.8812.0014.3812.752.124.44
1421.001.3116.25121.1218.7514.1413.2515.7514.002.194.94
1623.501.3818.50161.1221.2516.1615.2518.0016.002.444.94
1825.001.5021.00161.2522.7518.1817.2519.8818.002.625.44
2027.501.6223.00201.2525.0020.2019.2522.0020.002.815.62
2229.501.7525.25201.3827.2522.2221.2524.2522.003.075.82
2432.001.8127.25201.3829.5024.2523.2526.1224.003.195.94