ASTM A182 F91 Flanges

ASTM A182 F91 Flanges

ASTM A182 F91 Flanges Brief Information


  • Sizes : 1/2″ to 48″
  • Pressure Class : Class 150-2500
  • Connection : Welding
  • Manufacturing Way : Forging
  • Structure : Round

 

 

 

Alloy Steel F91 Slip On Flange

Alloy Steel F91 Slip On Flange

ASME SA 182 Grade F91 Blind Flange

ASME SA 182 Grade F91 Blind Flange

ASTM SA 182 F91 Weld Neck Flange

ASTM SA 182 F91 Weld Neck Flange

 

Standard Specification Of ASTM A182 F91 Flanges

Explore ASTM A182 F91 Flanges Manufacturer In India Who Offers Flanges with excellent coatings

Standard Specification Of ASTM A182 F91 Flanges

Sizes
ASTM A182 F91 Flanges Sizes
  • NPS : 1/2″ to 48″
  • Custom Size Available
  • SCH : Sch 5 to XXS
  • Class :150 to 2500#
Standards
Alloy Steel F91 Slip On Flange Standards
  • ASTM A182 | ASME SA 182
  • MSS SP44
  • ASME B16.5
  • ASME B16.47 Series A & B
Types
Types Of ASTM A182 F91 Flanges
  • Blind
  • Slip On
  • Weld Neck
  • Socket Weld
Supporting Material
ASME SA 182 Grade F91 Blind Flange Material
  • Ring Joint
  • Flange Bolts
  • Gasket
Advantages
Advantages Of ASTM SA 182 F91 Weld Neck Flange
  • Low maintenance
  • High tensile strength
  • Excellent resistance
Testing Facility
ASME SA 182 Gr F91 SORF Flanges Facility
  • NDT
  • Hydro test
  • X-ray Detector
Threads
Threads Of ASTM A182 F91 Square Flanges
  • BSPT
  • FNPT, MNPT
  • NPT
  • BSPP
Process
A182 Gr F91 Spectacle Blind Flanges Process
  • Forging
  • Casting
  • Rolling
  • Cutting
Testing
Testing Of ASTM A182 Gr.F91 High Hub Blind Flanges
  • Hardness test
  • PMI
  • Tensile
  • Pressure
Face
SA 182 F91 Forged Flanges Face
  • T & G
  • RTJ
  • RF
  • FF
Finish
F91 Material Steel Reducing Flanges Coating
  • PTFE
  • Zinc Plated
Origin
SA 182 F91 BLRF Flanges Origin
  • Korean
  • Japan
  • European
  • Indian

ASME SA182 Grade F91 Slip On Flange Manufacturer in India With Sch 5 to XXS

ASME SA 182 Grade F91 Blind Flange Thickness Chart

Discover ASTM A182 F91 Flanges Manufacturer In India providing flanges with various thickness

Normal Pipe Size Outside Daim. STD Wall Outside Daim. EXT Hvy Outside Daim. XX Hvy Sch 20 Sch 10 Sch 40 Sch 30 Sch 80 Sch 60 Sch 120 Sch 100 Sch 160 Sch 140
¾ 1.05 0.113 0.154 0.308 – 0.083 0.113 – 0.154 – – – 0.219 –
1 ¼ 1.66 0.14 0.191 0.382 – 0.109 0.14 – 0.191 – – – 0.25 –
2 2.375 0.154 0.218 0.436 – 0.109 0.154 – 0.218 – – – 0.344 –
3 3.5 0.216 0.3 0.6 – 0.12 0.216 – 0.3 – – – 0.438 –
4 4.5 0.237 0.337 0.674 – 0.12 0.237 – 0.337 – 0.438 – 0.531 –
6 6.625 0.28 0.432 0.864 – 0.134 0.28 – 0.432 – 0.562 – 0.719 –
10 10.75 0.365 0.5 1 0.25 0.165 0.365 0.307 0.594 0.5 0.844 0.719 1.125 1
14 14 0.375 0.5 – 0.312 0.25 0.438 0.375 0.75 0.594 1.094 0.938 1.406 1.25
18 18 0.375 0.5 – 0.312 0.25 0.562 0.438 0.938 0.75 1.375 1.156 1.781 1.562
22 22 0.375 0.5 – – 0.25 – – – – – – – –
26 26 0.375 0.5 – – – – – – – – – – –
36 36 0.375 0.5 – 0.5 0.312 0.75 0.625 – – – – – –
42 42 0.375 0.5 – – – – – – – – – – –
½ 0.84 0.109 0.147 0.294 – 0.083 0.109 – 0.147 – – – 0.188 –
1 1.315 0.133 0.179 0.358 – 0.109 0.133 – 0.179 – – – 0.25 –
1 ½ 1.9 0.145 0.2 0.4 – 0.109 0.145 – 0.2 – – – 0.281 –
2 ½ 2.875 0.203 0.276 0.552 – 0.12 0.203 – 0.276 – – – 0.375 –
3 ½ 4 0.226 0.318 0.636 – 0.12 0.226 – 0.318 – – – – –
5 5.563 0.258 0.375 0.75 – 0.134 0.258 – 0.375 – 0.5 – 0.625 –
8 8.625 0.322 0.5 0.875 0.25 0.148 0.322 0.277 0.5 0.406 0.719 0.594 0.906 0.812
12 12.75 0.375 0.5 1 0.25 0.18 0.406 0.33 0.688 0.562 1 0.844 1.312 1.125
16 16 0.375 0.5 – 0.312 0.25 0.5 0.375 0.844 0.656 1.219 1.031 1.594 1.438
20 20 0.375 0.5 – 0.375 0.25 0.594 0.5 1.031 0.812 1.5 1.281 1.969 1.75
24 24 0.375 0.5 – 0.375 0.25 0.688 0.562 1.219 0.969 1.812 1.531 2.344 2.062
30 30 0.375 0.5 – 0.5 0.312 – 0.625 – – – – – –
40 40 0.375 0.5 – – – – – – – – – – –
48 48 0.375 0.5 – – – – – – – – – – –

Buy A182 F91 Type 2 Blind and Weld Neck Flange With Size 1/2 to 48″ or Custom At Fair Price

ASME SA182 F91 Pipe Flange Size Chart

Check ASTM A182 F91 Flanges Stockist In India Offering Flanges in Size 1/2 to 48″ And custom

Normal Sizes Class 300 Class 150 Class 600 Class 400 Class 1500 Class 900 Class 2500
inch. mm inch. mm inch. mm inch. mm inch. mm inch. mm inch. mm
1 1/4 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5
4 4 4 4 4 4 4 4 4 4 4 4 4 4
5 1/4 133.4 4 5/8 117.5 5 1/4 133.4 5 1/4 133.4 6 1/4 159 6 1/4 159 7 1/4 184.2
3 7/8 98.4 3 1/2 88.9 3 7/8 98.4 3 7/8 98.4 4 3/8 111 4 3/8 111 5 1/8 130
2 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1
8 8 4 4 8 8 8 8 8 8 8 8 8 8
6 1/2 165.1 6 152.4 6 1/2 165.1 6 1/2 165.1 8 1/2 215.9 8 1/2 215.9 9 1/4 234.9
5 127 4 3/4 121 5 127 5 127 6 1/2 165.1 6 1/2 165.1 6 3/4 171
1 2 50.8 2 50.8 2 50.8 2 50.8 2 50.8 2 50.8 2 50.8
4 4 4 4 4 4 4 4 4 4 4 4 4 4
4 7/8 123.8 4 1/4 108 4 7/8 123.8 4 7/8 123.8 5 7/8 149.2 5 7/8 149.2 6 1/4 159
3 1/2 88.9 3 1/8 79.4 3 1/2 88.9 3 1/2 88.9 4 102 4 102 4 1/4 108
1 1/2 2 7/8 73 2 7/8 73 98 2 7/8 73 2 7/8 73 2 7/8 73 2 7/8 73 2 7/8 73
4 4 4 4 4 4 4 4 4 4 4 4 4 4
6 1/8 155.6 5 127 6 1/8 155.6 6 1/8 155.6 7 177.8 7 177.8 8 203
4 1/2 114 3 7/8 4 4 1/2 114 4 1/2 114 4 7/8 124 4 7/8 124 5 3/4 146
2 1/2 7 1/2 190.5 7 177.8 7 1/2 190.5 7 1/2 190.5 9 5/8 244 9 5/8 244 10 1/2 266.7
5 7/8 149.2 5 1/2 139.7 5 7/8 149.2 5 7/8 149.2 7 1/2 190.5 7 1/2 190.5 7 3/4 197
4 1/8 104.8 4 1/8 104.8 4 1/8 104.8 4 1/8 104.8 4 1/8 105 4 1/8 105 4 1/8 105
8 8 4 4 8 8 8 8 8 8 8 8 8 8

To Buy And Know More Information About Recent Price List Of ASTM A182 F91 Flanges Then Click Here

Tolerance Chart Of A182 F91 Slip On Flange

View ASTM A182 F91 Flanges Stockist In India Providing Premium Quality Flanges with superior properties

ASTM A182 F91 Flanges Tolerance Table
Inside Diam. 12″ thru 18″: +1/8″
10″ and smaller: ±1/32″
20″ and larger: -1/16″
Outside Diam. O.D. is over 24″: ±1/8″
O.D. is 24″ or less: ±1/16″
Diam.of Hub At Base hub base is over 24″: ±1/8″
hub base is 24″ or smaller: ±1/16″
Diam.of Contact Face 1/4″ RF, T/G : ±1/64″
1/16″ raised face: ±1/32″
Drilling Bolts hole spacing: ±1/32″
Circle Bolts: ±1/16″
Diam.of Hub At Point Of Welding 6″ and larger: +5/32″, -1/32
5″ and smaller: +3/32″, -1/32″
Thickness 20″ and larger: ±3/16″, -0″
18″ and smaller: ±1/8″, -0″
Eccentricity Of Bolt Circle 3″ and larger ±1/16″ max
2 1/2″ and smaller ±1/32″ max
Length Of Hub 12″ and larger: ±1/8″
10″ and smaller: ±1/16″

 

Reputed ASTM A182 F91 Flanges Supplier In India, Providing Material Known For Their Heat Resistance, Making Them A Reliable Choice For Furnace Reactors, And Other Temperature Industrial Applications.

ASTM A182 Grade F91 Flanges Bolt Size Chart
Normal Pipe Size 300# Flange 150# Flange 900# Flange 600# Flange 2500# Flange 1500# Flange
Studs And Bolts Diam.of Studs And Bolts Studs And Bolts Diam.of Studs And Bolts Studs And Bolts Diam.of Bolts And Studs Studs And Bolts Diam.of Studs And Bolts Studs And Bolts Diam.of Studs And Bolts # Studs And Bolts Diam.of Studs And Bolts
2 8 0.63 4 0.63 8 0.88 8 0.63 8 1 8 0.88
4 8 0.75 8 0.63 8 1.13 8 0.88 8 1.5 8 1.25
6 12 0.75 8 0.75 12 1.13 12 1 8 2 12 1.38
10 16 1 12 0.88 16 1.38 16 1.25 12 2.5 12 1.88
14 20 1.13 12 1 20 1.5 20 1.38 – – 16 2.25
18 24 1.25 16 1.13 20 1.88 20 1.63 – – 16 2.75
24 24 1.5 20 1.25 20 2.5 24 1.88 – – 16 3.5
1 4 0.63 4 0.5 4 0.88 4 0.63 4 0.88 4 0.88
3 8 0.75 4 0.63 8 0.88 8 0.75 8 1.25 8 1.13
5 8 0.75 8 0.75 8 1.25 8 1 8 1.75 8 1.5
8 12 0.88 8 0.75 12 1.38 12 1.13 12 2 12 1.63
12 16 1.13 12 0.88 20 1.38 20 1.25 12 2.75 16 2
16 20 1.25 16 1 20 1.63 20 1.5 – – 16 2.5
20 24 1.25 20 1.13 20 2 24 1.63 – – 16 3

Supplier Of A182 Gr F91 Type 1 Socket Weld Flange in Mumbai With Pressure Class 150 to 2500#

Pressure Rating Of ASTM SA 182 F91 Weld Neck Flange

Leading ASTM A182 F91 Flanges Stockist In India Offering Flange With Pressure ratings of 150 to 2500#

Temperature °F Class 300 Class 150 Class 600 Class 400 Class 1500 Class 900 Class 2500
200 600 230 1200 800 3000 1800 5000
400 495 190 995 660 2485 1490 4140
600 435 140 875 580 2185 1310 3640
700 425 110 850 565 2125 1275 3540
800 405 80 805 540 2015 1210 3360
900 390 50 780 520 1945 1165 3240
1000 320 20 640 430 1605 965 2675
1100 255 20 515 345 1285 770 2145
1200 155 20 310 205 770 465 1285
1300 85 20 170 115 430 255 715
1400 50 20 95 65 240 145 400
1500 25 10 55 35 135 80 230
-20 to 100 720 275 1440 960 3600 2160 6000
300 540 205 1080 720 2700 1620 4500
500 465 170 930 620 2330 1395 3880
650 430 125 860 575 2150 1290 3580
750 415 95 830 555 2075 1245 3460
850 395 65 790 530 1980 1190 3300
950 380 35 765 510 1910 1145 3180
1050 310 20 615 410 1545 925 2570
1150 200 20 400 265 995 595 1655
1250 115 20 225 150 565 340 945
1350 60 20 125 80 310 185 515
1450 35 15 70 45 170 105 285
WNR 1.4903 Lapped Joint Flange Weight Chart
Nominal Pipe Size Threaded Slip On Lap Joint Socket Weld Weld Neck Blind
¾ 2 2 2 2 2 2
1¼ 3 3 3 3 3 3
2 5 5 5 5 6 5
3 9 9 9 9 11.5 9
4 13 13 13 13 16.5 17
6 19 19 19 19 26 27
10 43 43 43 43 54 70
14 90 90 105 90 114 140
18 130 130 160 130 165 220
22 185 185 245 185 225 355
½ 1 1 1 2 2 2
1 2 2 2 2 3 2
1½ 3 3 3 3 4 4
2½ 8 8 8 8 10 7
3½ 12 11 11 11 12 13
5 15 15 15 15 21 20
8 30 30 30 30 42 47
12 64 64 64 64 88 123
16 98 106 140 98 140 180
20 165 165 195 165 197 285
24 220 220 275 220 268 430
Types of ASTM A182 F91 Flanges
ASME SA 182 Gr F91 SORF Flange

ASME SA 182 Gr F91 SORF Flange

SA 182 F91 Forged Flange

SA 182 F91 Forged Flange

F91 Steel Reducing Flange

F91 Steel Reducing Flange

SA 182 F91 BLRF Flange

SA 182 F91 BLRF Flange

ASTM A182 F91 Square Flange

ASTM A182 F91 Square Flange

ASME SA182 Grade F91 Spectacle Blind Flange

ASME SA182 Grade F91 Spectacle Blind Flange

ASTM A182 Gr. F91 High Hub Blind Flange

ASTM A182 Gr. F91 High Hub Blind Flange

SA 182 F91 Orifice Flange

SA 182 F91 Orifice Flange

ASME SA 182 F91 Screwed Flange

ASME SA 182 F91 Screwed Flange

SA 182 F91 Socket Weld Flange

SA 182 F91 Socket Weld Flange

Alloy Steel F91 SWRF Flange

Alloy Steel F91 SWRF Flange

ASTM A182 F91 Ring Type Joint Flange

ASTM A182 F91 Ring Type Joint Flange

A182 Grade F91 WNRF Flange

A182 Grade F91 WNRF Flange

ASME SA 182 F91 Threaded Flange

ASME SA 182 F91 Threaded Flange

A182 F91 Lapped Joint Flange

A182 F91 Lapped Joint Flange

Alloy Steel F91 Expander Flange

Alloy Steel F91 Expander Flange

SA 182 F91 Weldo Flange

SA 182 F91 Weldo Flange

ASME SA182 F91 Nipo Flange

ASME SA182 F91 Nipo Flange

 

Expert ASTM A182 F91 Flanges Manufacturer In India, Specializing In Custom Flanges That Provide Performance In Corrosive Environments, Useful In Chemical Plants.

European Origin UNS K90901 Threaded Flange With Various Threads like MNPT, BSPT, BSPP etc.
UNS K90901 Slip On Flanges Threads
  • MNPT
  • BSPT
  • NPT
Refer WNR 1.4903 Material Chemical Composition and Material Equivalent Here
F91 Steel Reducing Flange Equivalent Grade
EUROPE EN X10CrMoVNb9-1
GERMANY DIN X10CrMoVNb9-1
W.n. 14,903
USA ASTM ASTM A182 F91
ASME SA 182
Composition Chart of ASTM A182 F91 Flanges

Find Accurate F91 Chemical Composition Of Flanges

C

Carbon

0.08 – 0.12

Si

Silicon

0.5

S

Sulfur

0.01

P

Phosphorus

0.02

 

Mn

Manganese

0.3 – 0.6

Cr

Chromium

8.5 – 9.5

Mo

Molybdenum

0.85 – 1.05

Application Of SA 182 F91 Forged Flange

Application Of SA 182 F91 Forged Flange

SA 182 F91 BLRF Flange Testing
  • Micro Test
  • Macro Test
  • Hardness Test
  • Pitting Resistance Test
  • Intergranular Corrosion (IGC) Test
ASTM A182 Grade F91 Flanges Mechanical Properties
Grade A182 F91
Tensile Strength (Mpa) 415
Yield Strength (Mpa) 585
Elongation % 20
Forging Method Of ASTM A182 F91 Square Flange

Forging Method Of ASTM A182 F91 Square Flange

What Are The Finishing Processes For ASME SA182 Grade F91 Spectacle Blind Flange ?
  • Nondestructive Testing
  • Coating
  • Surface Grinding and Polishing
  • Heat Treatment
  • Blasting
  • Shot Peening
  • Machining
  • Hot Forging
Weekly Deliveries Of ASTM A182 F91 Flanges in Below countries
Export to Continent Shipping Time in Days Port
Bahrain
Bahrain
Asia 9 Mina Salman Port
Kuwait
Kuwait
Asia 10 Shuwaikh Port
Oman
Oman
Asia 5 Sultan Qaboos Port
Monthly Deliveries Of ASTM A182 F91 Flanges in Below Countries
Export to Continent Shipping Time in Days Port
Morocco
Morocco
Africa 45 Tangier-Med Port
Peru
Peru
South America 45 Matarani Port
Algeria
Algeria
Africa 45 Oran Port
ASTM A182 F91 Flange Specific Heat Capacity
Specific heat capacity 460 J/(kg·K)
What Is The Installation Process For ASTM A182 Gr. F91 High Hub Blind Flange ?

What Is The Installation Process For ASTM A182 Gr. F91 High Hub Blind Flange ?

A182 Grade F91 Flange Electrical Resistivity
Electrical resistivity 6E-7 Ω·m

 

Buy Alloy Steel F91 Forged Flanges Directly From Manufacturers, A182 F91 Flanges Supplier In India

Physical Properties Of SA 182 F91 Orifice Flange
Property Value
Density 7.8 g/cm³
Thermal Conductivity 36 W/m·K
Melting Point 1400-1450 °C
Modulus of Elasticity 200 Gpa

 

Premium Astm A182 F91 Flanges Supplier In India, Delivering Flanges That Provide Resistance To Oxidation And Corrosion, Making Them Suitable For Chemical Processing.

ASTM A182 Grade F91 Type 1 Flanges Shear Modulus
Shear modulus 77 GPa

 

Reputable ASTM A182 F91 Flanges Supplier In India, Providing Flanges That Offer Resistance To Seawater Corrosion, Ideal For Marine Applications.

ASME SA 182 F91 Screwed Flange Coating
  • Cold and Hot Dip Galvanized
  • Anti-rust Paint
  • Yellow Transparent
  • Oil Black Paint
  • Zinc Plated
Pressure Calculation Of SA 182 F91 Socket Weld Flange
JIS 5K, 40 K, 20 K, 30 K, 10 K, 63 K, 16 K
DIN PN 40, PN 64, PN 16, PN 25, PN 10, PN 6
EN 25 Bar, 6 Bar, 10 Bar, 40 Bar, 16 Bar