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SA 182 Gr F91 Socket Weld Flange material and A182 F91 Alloy Steel Slip On Flanges manufacturer in India


ASTM A182 F91 Flanges


F91 Material Specification


Specification Chart ASTM A182 F91 Flanges
Available Size NPS 1⁄₂" To 16” Manufacturer In India
List Of Schedule SCH 5S, SCH 10, SCH 40, SCH 80, SCH 120, SCH 160, SCH 180.
Standard And Dimensions DIN 2501/ DIN 2527/ JIS/ ISO/ P235GH/ API/ EN 1092-2/ EN/ BS/ DIN 2561/ EN 1092-1
Manufacturer Types Slip On/ Threaded/ Reducing/ Weld Neck/ Socket Weld/ Blind/ Lap Joint
Flange Test Hydrostatic testing machine/ UI trasonic flaw detector/ X-ray detector/ Direct-reading Spectrograph/ Magnetic particle detector
Flange Equipment Pushing Machine/ electric bevelling machine/ Press machine/ Bending machine/ Sand-blasting machine etc
Coating Anti-rust Paint/ Zinc Plated/ Oil Black Paint/ Yellow Transparent/ Cold and Hot Dip Galvanized
Methods Forging
Casting
Rolling
Cutting
JIS Standard 5K/ 10K/ 16K 20K/ 30K/ 40K/ 63K
Manufacturer Pressure Class Class 150 (lb) up to 24"
Class 300 (lb) up to 20"
Class 600 (lb) up to 20"
Class 900 (lb) up to 16"
Class 1500 (lb) up to 10"
Class 2500 (lb) up to 8"
Face Type Raised Face
Flat Face
Ring Type Joint
Other Standard B16.47 Series A & B/ B16.48, BS4504/ GOST
Production Technique Forged/ Heat treated and machined
Manufacturer of Forged/ Threaded/ Screwed / Plate
Most common types Weld Neck Ring Flanges (WNRF)
Blind Ring Flanges (BLRF)
Threaded Ring Flanges
Lap Joint Ring Flanges (LJRF)
Slip-On Ring Flanges (SORF)
Socket Weld Ring Flanges (SWRF)
Ring Type Joint Flanges (RTJF)
UNI Standard 6 Bar/ 10 Bar/ 16 Bar/ 25 Bar/ 40 Bar
Supporting Material Gasket/ Ring Joint/ Flange Bolts
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
EN Standard 6Bar/ 10Bar/ 16Bar/ 25Bar/ 40Bar
DIN Standard PN6/ PN10/ PN16/ PN25/ PN40/ PN64

ASTM A182 F91 Flanges Price List


Type Of Flange Size In Inch SCH Class Grade Price In INR (India) Per Piece
Slip On Flange 2 40 150 ASTM A182 F91 160.00
- 3 40 150 - 270.00
Slip On 4 80 300 - 430.00
Weld Neck Flange 2 STD 150 ASTM A182 F91 310.00
- 4 STD 300 - 580.00
Weld Neck 6 80 300 - 790.00
Blind Flange 3/4 40 150 ASTM A182 F91 130.00
- 1 40 150 - 180.00
- 1-1/2 40 150 - 300.00
Blind 2 40 150 - 430.00

Types Of A182 F91 Material


Alloy Steel F91 Flanges

Alloy Steel F91 Flanges

F91 Flanges

F91 Flanges

A182 F91 Flanges

A182 F91 Flanges

ASTM A182 F91 Reducing Flange

ASTM A182 F91 Reducing Flange

 A182 F91 Vanstone Flange

A182 F91 Vanstone Flange

SA 182 F91 Raised Face Flanges

SA 182 F91 Raised Face Flanges

A182 F91 Type 2 Blind Flanges

A182 F91 Type 2 Blind Flanges

SA182 F91 Type 1 Slip On Flanges

SA182 F91 Type 1 Slip On Flanges

ASME SA182 F91 Weld Neck Flanges

ASME SA182 F91 Weld Neck Flanges

F91 Steel Threaded Flanges

F91 Steel Threaded Flanges

 F91 Alloy Steel Puddle Flange

F91 Alloy Steel Puddle Flange

A182 F91 RTJ Flanges

A182 F91 RTJ Flanges

ASTM A182 Grade F91 Orifice Flanges

ASTM A182 Grade F91 Orifice Flanges

 SA-182-F91 Spectacle Blind Flanges

SA-182-F91 Spectacle Blind Flanges

Alloy Steel F91 Plate Flanges

Alloy Steel F91 Plate Flanges

SA-182 F91 High Hub Blind Flanges

SA-182 F91 High Hub Blind Flanges

 A182 Gr F91 Square Flanges

A182 Gr F91 Square Flanges

ASME SA 182 Gr F91 Flat Flanges

ASME SA 182 Gr F91 Flat Flanges

F91 Alloy Steel Lap Joint Flanges

F91 Alloy Steel Lap Joint Flanges

 ASTM A182 Gr F91 Long Weld Neck Flanges

ASTM A182 Gr F91 Long Weld Neck Flanges

F91 Steel Bleed Rings

F91 Steel Bleed Rings


Advantages Of ASTM A182 F91 Alloy Steel Flange


Advantages Of ASTM A182 F91 Alloy Steel Flange

Vishal Steel Have Latest Forging Technology In House


Vishal Steel Have Latest Forging Technology In House
Vishal Steel Have Latest Forging Technology In House
Vishal Steel Have Latest Forging Technology In House
Vishal Steel Have Updated Forging Technology In House

Visit Our Forging Factory In Mumbai, India


Visit Our Forging Factory In Mumbai, India
Visit Our Forging Factory In Mumbai, India
Visit Our Forging Factory In Mumbai, India
Visit Our Forging Factory In Mumbai, India
Visit Our Forging Factory In Mumbai, India
Visit Our Forging Factory In Mumbai, India

ASTM A182-F91 Chemical Composition


ID. Symbol* C Mn Si Cr Mo P S Others
ASTM A182 F91 Flanges 0.08-0.12 0.30-0.60 0.20-0.50 8.0-9.5 0.85-1.05 0.020 0.010 *D

Manufacturer of Class 150/ 300/ 600 SA 182 F91 Blind Flange and ASTM A182 F91 Weld Neck Flange with stamping, marking & MTR


ASTM A182 F91 Flanges Oil And Gas Pipeline Projects


ASTM A182 F91 Flanges

ASTM A182 F91 Flanges

Druzhba Pipeline (Germany)

F91 Flanges

F91 Flanges

West–East Gas Pipeline (China)

A182 F91 material

A182 F91 material

Yamal-Europe Pipeline (Russia)

SA 182 Gr F91 Socket Weld Flanges

SA 182 Gr F91 Socket Weld Flanges

ESPO pipeline (Japan)

A182 F91 Alloy Steel Slip On Flanges

A182 F91 Alloy Steel Slip On Flanges

Keystone XL Pipeline (Canada)

SA 182 F91 Blind Flanges

SA 182 F91 Blind Flanges

Rockies Express Pipeline (US)

ASTM A182 F91 Weld Neck Flanges

ASTM A182 F91 Weld Neck Flanges

Barzan Natural Gas Project (Qatar)

ASME SA182 F91 Flat Flanges

ASME SA182 F91 Flat Flanges

Agua Blanca Pipeline (UK)

ASTM A182 Gr F91 Socket Weld Flanges

ASTM A182 Gr F91 Socket Weld Flanges

Myanmar-China Pipeline (China)


ASTM A182 F91 Equivalent


STANDARD UNS Number WNR Number DIN
ASTM A182 F91 Flanges - 1.4903 X 10 CrMoVNb 9 1

ASTM A182 F91 Hardness


Brinell Hardness (HBW)
ASTM A182 F91 Flanges 187-248

ASTM A182 F91 Heat Treatment


ASTM A182 F91 Heat Treatment

F91 Flanges Yield Strength


Yield Strength (min.) ksi[MPa]
ASTM A182 F91 Flanges 60[415]

F91 Alloy Steel Flanges UNS Designation


Grade Name Designation Of UNS
ASTM A182 F91 Flanges 9Cr-1Mo-V

A182 F91 Material Tensile Strength


Tensile Strength (min.) ksi[MPa]
ASTM A182 F91 Flanges 60 [415]

ASTM A182 F91 Mechanical Properties


Grade Reduction of
Area, (min.) %
Brinell Hardness
Number, HBW
Tensile Strength
(min.) ksi[MPa]
Yield Strength
(min.) ksi[MPa]
Elongation, (min.) %
ASTM A182 F91 Flanges 40 190-248 90[620] 60[415] 20

A182 F91 Flange Inspection


A182 F91 Flange Inspection
A182 F91 Flange Inspection
A182 F91 Flange Inspection
A182 F91 Flange Inspection

Manufacturer of JIS 10K SA182 F91 Flat/ Plate/ Puddle Flange cutted from sheet and ASTM A182 Gr F91 Socket Weld and Forged Flange from Blanks/ Bar/ Shaft


ASTM A182 F91 Temperature


maximum pressure for ASTM A182 F91 Flanges in PSI

ASME/ANSI B16.5Temperature Range
Temp (°F)(Class 150)(Class 300)(Class 400)(Class 600)(Class 900)(Class 1500)(Class 2500)
-20 to 1002656959251390208534705785
2002606809051360203533955660
3002306558701305195532605435
4002006408551280192032005330
5001706208301245186531055180
6001406058051210181530255040
6501255907851175176529404905
7001105707551135170528404730
750955307101065159526604430
800805106751015152525404230
85065485650975146024354060
90050450600900135022453745
9503528037556084514052345
1000201652203304958251370

A182 F91 Forged Flanges Dimensions


A182 F91 Forged Flanges Dimensions
Flanges Size inchesFlanges Size millimeterOuter Diameter (O.D.) inchesOuter Diameter (O.D.) millimeterInner Diameter (I.D.) inchesInner Diameter (I.D.) millimeterØ B.H.C. In inchesØ B.H.C. In millimeterØ B.H. inchesØ B.H. millimeter# B.H.Thickness inchesThickness millimeterWeight lbsWeight Kilogram
8.020013.393408.72221.5011.612950.87022121.0202621.09.5
10.025015.9440510.88276.4013.973551.02026121.1402931.014.1
12.030018.1146012.88327.2016.144101.02026121.2603242.719.4
14.035020.4752014.19360.4018.504701.02026161.3803562.328.3
15.040022.8358016.19411.2020.675251.18030161.5003880.536.5
17.045025.2064018.19462.0023.035851.18030201.65042110.350.1
19.050028.1571520.19512.8025.596501.30033201.81046141.564.2
24.060033.0784024.19614.4030.327701.42036202.05052213.596.9

SA 182 F91 Slip On Flange Dimensions


SA 182 F91 Slip On Flange Dimensions

Normal Size Of Steel Pipe(Inner Daimeter)(Outer Diameter)(Bolts Circle)Raised
(R)
Raised Face (RF)Hight For (H)Raised Face WTThick1FF (Flat Face)
(Thick2)
B.C. For
(Bolts Holes)
B.H. Number
(Bolt Hole)
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

Alloy Steel A182 F91 Flanges Weight Chart


Pressure ClassNominal Size Of Pipe  (NPS)Slip On (SORF)Threaded (NPT)Socket Weld (SWRF)Lap Joint (LOOSE)Blind (BLRF)Weld Neck (WNRF)
Class 150 Flanges½ 112122
¾222222
1222223
333333
1½ 333344
555556
2½ 8888710
9999911.5
3½ 111211111312
131313131716.5
151515152021
191919192726
303030304742
10 434343437054
12 6464646412388
14 909090105140114
16 1069898140180140
18 130130220130160165
20 165165165195285197
22 185185185245355225
24 220220220275430268

ASTM A182 Gr F91 Pipe Flanges Wall Thickness


Normal Size Of Pipe Outer Diameter (O.D.) 10 Schedule 20 Schedule 30 Schedule STD Wall 40 Schedule 60 Schedule EXT Hvy 80 Schedule 100 Schedule 120 Schedule 140 Schedule 160 Schedule XX Hvy
½ 0.84 0.083 ... ... 0.109 0.109 ... 0.147 0.147 ... ... ... 0.188 0.294
¾ 1.05 0.083 ... ... 0.113 0.113 ... 0.154 0.154 ... ... ... 0.219 0.308
1 1.315 0.109 ... ... 0.133 0.133 ... 0.179 0.179 ... ... ... 0.25 0.358
1 ¼ 1.66 0.109 ... ... 0.14 0.14 ... 0.191 0.191 ... ... ... 0.25 0.382
1 ½ 1.9 0.109 ... ... 0.145 0.145 ... 0.2 0.2 ... ... ... 0.281 0.4
2 2.375 0.109 ... ... 0.154 0.154 ... 0.218 0.218 ... ... ... 0.344 0.436
2 ½ 2.875 0.12 ... ... 0.203 0.203 ... 0.276 0.276 ... ... ... 0.375 0.552
3 3.5 0.12 - - 0.216 0.216 - 0.3 0.3 - - - 0.438 0.6
3 ½ 4 0.12 - - 0.226 0.226 - 0.318 0.318 - - - - 0.636
4 4.5 0.12 - - 0.237 0.237 - 0.337 0.337 - 0.438 - 0.531 0.674

A182-F91 Weld Neck Flange Dimensions


A182-F91 Weld Neck Flange Dimensions

Normal Size Of Steel Pipe in InchesNormal Size Of Steel Pipe in Millimeter(O.D.) Outer Diameter Weld Neck ThicknessHub O.D.Weld Neck ODWelding Neck Length WNRF Bore DaimeterRF Diameter RF HeightPCDFace Of Weld
(A)(B)(C)(D)(E)(F)(G)(H)(I)(J)
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

Alloy Steel F91 Flanges Standard


Alloy Steel F91 Flanges Standard
  • AWWA C207
  • JIS
  • ISO
  • MSS SP-44
  • EN 1092-2 PN16
  • DIN
  • BS 4504
  • ASME B16.5
  • EN 1092-1
  • ANSI B16.5

A182 F91 Type 2 Flanges Tolerance Chart


Type Of ASTM A182 F91 Flanges DiameterTolerance Chart
(A)(Outer Diameter)
  • When Outer Diameter is 24 Inch or less: ±1/16" (1.6 mm)
  • When Outer Diameter is over 24": ±1/8" (3.2 mm)
(D)(Inner Diameter)
  • 10 Inches and smaller: ±1/32" (0.8 in mm)
  • 12 Inches thru 18": +1/8" (3.2 in mm)
  • 20 Inches and larger: -1/16" (1.6 in mm)
(B) Contact Face
  • 1/16" (RF): ±1/32" (0.8 mm)
  • 1/4" (RF), Tongue And Groove (male And female): ±1/64" (0.4 mm)
(J)Hub At Base Dai.
  • When hub base is 24 inches 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 inch or smaller: +3/32" (2.4 mm), -1/32" (0.8 millimeter)
  • 6 inch or larger: +5/32" (4.0 millimeter), -1/32 (0.8 mm)
(P)Drilling
  • (B.C.): ±1/16" (1.6 mm)
  • (B.H.) spacing: ±1/32" (0.8 mm)
 Eccentricity of (bc) with respect to facing
  • 2 1/2" or smaller ±1/32" (0.8 mm) max.
  • 3" or larger ±1/16" (1.6 mm) max.
(C)(W.T.)
  • 18 inch or smaller: ±1/8" (3.2 mm), -0"
  • 20 inch or larger: ±3/16" (4.8 mm), -0"
(K)hub Length
  • 10 Inch or smaller: ±1/16" (1.6 millimeter)
  • 12 Inch or larger: ±1/8" (3.2 millimeter)

Check Marking Standards for EN 1092-1 Type 11 PN25 F91 Alloy Steel Orifice Flanges and SA182F91 Lap Joint Flange Material

SA-182-F91 Blind Flange Dimensions


SA-182-F91 Blind Flange Dimensions

NPS For (Normal Size Of Steel Pipe)Outer Diameter Of
(A)
WT Of (B)
RF Diameter Of
(C)
(D)
(Bolts Circle Diameter)
# Pipe Flange Bolts
Holes (B.H.)
Bolt Holes Diameter
Flanges Weight In Kilogram (KG)
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

A182 Grade F91 Socket Weld Flange Dimensions


A182 Grade F91 Socket Weld Flange Dimensions
NPS Of SWRFOuter DiameterDiameter of RFMinimum ThicknessHub DiameterThrough Hub LengthBore DiameterSocket DepthBolt Circle DiameterBolt Holes DiameterFlanges Bolt NumberWeight In Kilogram-
(NPS)(O)(R)(tf)(X)(Y)(B1)(B2)(D)(W)(I)(n)(-)
1/29034.99.6301422.215.81060.315.940.42
3/410042.911.2381427.720.91169.915.940.60
111050.812.7491634.526.61379.415.940.83
1 1/411563.514.3591943.235.11488.915.941.01
1 1/212573.015.9652149.540.91698.415.941.32
215092.117.5782461.952.517120.719.142.07
2 1/2180104.820.7902774.662.719139.719.143.51
3190127.022.31082990.777.921152.419.144.01

ASTM A182 F91 Flanges Applications


  • Specialty Chemicals
  • Power Generation
  • Condensers
  • Chemical Equipment
  • Gas Processing
  • Pulp and Paper Industry
  • Sea Water Equipment
  • Pharmaceutical Equipment
  • Off-Shore Oil Drilling Companies
  • Petrochemicals
  • Heat Exchangers
  • Pharmaceuticals

SA 182 Gr F91 Slip On Flange Features


SA 182 Gr F91 Slip On Flange Features

A 182 F91 Orifice Flange Assembly


A 182 F91 Orifice Flange Assembly
A 182 F91 Orifice Flange Assembly

F91 Alloy Steel Blind Flange Installation


F91 Alloy Steel Blind Flange Installation
15 NB - 200 NB SA182 F91 WNRF, BLRF, SORF Flange manufacturer in India, Call us today to receive your free sample

SA182 F91 Weld Neck Flange Manufacturing Process


SA182 F91 Weld Neck Flange Manufacturing Process

Raw Material

  • Raw Materia
  • Materia Dimension And Visual
  • Materia Quantity
SA182 F91 Weld Neck Flange Manufacturing Process

Inspection

  • Chemical And Mechanical Analysis
  • Analysis Of Preservation Certificate
SA182 F91 Weld Neck Flange Manufacturing Process

Cutting

  • Cut Surface
  • Marking
  • Weight Measuring
SA182 F91 Weld Neck Flange Manufacturing Process

Forging Flange

  • Grade Of Material
  • Control Flange Temperature
SA182 F91 Weld Neck Flange Manufacturing Process

Heat Treatment

  • Flange Solution Treatment
  • Flanges Mechanical Test
  • Normalizing
SA182 F91 Weld Neck Flange Manufacturing Process

Forging Rolling Of Flange

  • Check Dimension
  • Check Marking
  • Check Weight
SA182 F91 Weld Neck Flange Manufacturing Process

Final Inspection Of Pipe Flange

  • Test Of Visual
  • Test Of Nondestructive
SA182 F91 Weld Neck Flange Manufacturing Process

Rust Prevention

  • View Preserve
  • Marking
  • Heat Number
SA182 F91 Weld Neck Flange Manufacturing Process

Packaging

  • Specification Of Packing
  • Inspection Of Packing
  • Delivery Time And Day

A182 F91 Flanges Bolt Chat


A182 F91 Flanges Bolt Chat
A182 F91 Flanges Bolt Chat