Check Chrome Moly Grade F91 Blind and Slip On Flange and Suppliers of ASME SA182 F91 Material

Get Free Sample Of ASME SA182 F91 Class 2/ Class 1 Weld neck, Alloy Steel F91 Class 3 Socket Weld Flanges at best Prices

ASTM A182 F91 Flanges

ASTM A182 F91 Flanges

ASTM A182 Grade F91 Alloy Steel Flanges

ASTM A182 Grade F91 Alloy Steel Flanges

SA 182 F91 Cl2 Blind Flange

SA 182 F91 Cl2 Blind Flange

Table of Content

Alloy Steel F91 Flanges Specification Format

Specifications : ASTM A182 / ASME SA182 Flanges
Dimensions : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Size : 1/2″ to 36″
Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Grade : ASTM / ASME A182 F1 / F5 / F9 / F11 / F12 / F22 / F91
Wall Thickness : SCH.10, 20, 30, 40, 80, 120, 160, STD, XS, XXS.

Most Famous Types of ASTM A182 F91 Flanges

ASTM A182 F91 Alloy Steel Flange

ASTM A182 F91 Alloy Steel Flange

ANSI B 16.5/ASTM A182 F91 Forged Cs Q235 300lb Blind Flanges

ANSI B 16.5/ASTM A182 F91 Forged Cs Q235 300lb Blind Flanges

ANSI B16.5 Rf 300lbs ASTM A182 F911 Nps Long Welding Neck Flange

ANSI B16.5 Rf 300lbs ASTM A182 F911 Nps Long Welding Neck Flange

Forged Alloy Pipe Flange A182 F91 Steel Thread Flange

Forged Alloy Pipe Flange A182 F91 Steel Thread Flange

Flange Long Neck 600lb Rf 9cr1mov ASTM A182 F91 B16.5

Flange Long Neck 600lb Rf 9cr1mov ASTM A182 F91 B16.5

ASTM A182 F91 Alloy Steel Pipe Rf Slip On Plate Flange

ASTM A182 F91 Alloy Steel Pipe Rf Slip On Plate Flange

A182, F91 Alloy Steel Spectacle Blind Flanges

A182, F91 Alloy Steel Spectacle Blind Flanges

3 Inch, 300 Lb, Rf, F91 Wn Orifice Flange

3 Inch, 300 Lb, Rf, F91 Wn Orifice Flange

10 Inch, 900lb, Rf, F91 Orifice Welded Neck Flanges

10 Inch, 900lb, Rf, F91 Orifice Welded Neck Flanges

En 1092-1, Dn200, Pn16, Forged Steel F91 Slip On Flange

En 1092-1, Dn200, Pn16, Forged Steel F91 Slip On Flange

ASTM A182 F91 Alloy Steel Flanges Chemical Composition Table

Element Weight %
C 0.08-0.12
Mn 0.30-0.60
P 0.020 Max
S 0.010 Max
Si 0.20-0.50
Ni 0.40 Max
Cr 8.0-9.5
Mo 0.85-1.05
V 0.18-0.25
Cu –
Other Cb, 0.06-0.10; N, 0.03-0.07; Al, 0.04 max.

F91 A182 Slip On Flange Temperature Range

FORGING SPECIFICATION COMMON DESIGNATION MATERIAL SUFFIX WROUGHT BAR SPECIFICATION SERVICE RECOMMENDATIONS COMMON API TRIM # FOR THIS BASE MATERIAL
150 TO 600 # 900 TO 2500 #
A182 F91 9% Chrome; 1% Moly; V-N, Medium Alloy Steel ASTM A217 Grade C12-A A182 F91 Mild corrosive or erosive applications as well as non-corrosive applications at temperatures between -30ºC (-20ºF) and +650ºC (+1200ºF). 8 8A 12/12A 5/5A
12
16

Dimension Chart of A182 F91 Class 2 Blind Flange

CLASS Nominal Pipe Size Alloy Steel Slip On Flange Alloy Steel F91 Threaded Flange Alloy Steel F91 Socket Weld Flange Alloy Steel F91 Lap Joint Flange Alloy Steel F91 Blind Flange Alloy Steel F91 Weld Neck Flange
150 lb ½ 1 1 2 1 2 2
¾ 2 2 2 2 2 2
1 2 2 2 2 2 3
1¼ 3 3 3 3 3 3
1½ 3 3 3 3 4 4
2 5 5 5 5 5 6
2½ 8 8 8 8 7 10
3 9 9 9 9 9 11.5
3½ 11 12 11 11 13 12
4 13 13 13 13 17 16.5
5 15 15 15 15 20 21
6 19 19 19 19 27 26
8 30 30 30 30 47 42
10 43 43 43 43 70 54
12 64 64 64 64 123 88
14 90 90 90 105 140 114
16 106 98 98 140 180 140
18 130 130 130 160 220 165
20 165 165 165 195 285 197
22 185 185 185 245 355 225
24 220 220 220 275 430 268
CLASS Nominal Pipe Size Slip On Threaded Socket Weld Lap Joint Blind Weld Neck
300 lb ½ 2 2 3 2 2 2
¾ 3 3 3 3 3 3
1 3 3 3 3 4 4
1¼ 4.5 4.5 4 4.5 6 5
1½ 6.5 6.5 6 6.5 7 7
2 7 7 7 7 8 9
2½ 10 10 10 10 12 12
3 13 14 13 14.5 16 18
3½ 17 17 17 17 21 20
4 23.5 24 22 24 28 26.5
5 29 31 28 28 37 36
6 39 39 39 39 50 45
8 58 58 58 58 81 69
10 81 81 81 91 124 100
12 115 115 115 140 185 142
14 165 165 165 190 250 206
16 210 220 190 234 315 250
18 253 280 250 305 414 320
20 315 325 315 375 515 400
22 370 370 370 435 640 465
24 490 490 475 550 800 580
CLASS Nominal Pipe Size Slip On Threaded Socket Weld Lap Joint Blind Weld Neck
400 lb ½ 2 2 2 2 2 3
¾ 3 3 3 3 3 3.5
1 3.5 3.5 3.5 3.5 4 4
1¼ 4.5 4.5 4.5 4.5 6 4.5
1½ 6.5 6.5 6.5 6.5 8 8
2 8 8 8 8 10 10
2½ 12 12 12 11 15 14
3 15 15 15 14 20 18
3½ 21 21 21 20 29 26
4 26 26 26 25 33 35
5 31 31 31 29 44 43
6 44 44 44 42 61 57
8 67 67 67 64 100 89
10 91 91 91 110 155 125
12 130 130 130 152 226 175
14 191 191 191 210 310 233
16 253 253 253 280 398 295
18 310 310 310 345 502 360
20 378 378 378 420 621 445
22 405 405 405 455 720 505
24 539 539 539 615 936 640
CLASS Nominal Pipe Size Slip On Threaded Socket Weld Lap Joint Blind Weld Neck
600 lb ½ 2 2 2 2 3 3
¾ 3 3 3 3 4 4
1 4 4 4 4 4 4
1¼ 5 5 5 5 6 6
1½ 7 7 7 7 8 8
2 9 9 9 9 10 12
2½ 13 13 13 12 15 18
3 16 16 16 15 20 23
3½ 21 21 21 20 29 26
4 37 37 37 36 41 42
5 63 63 63 63 68 68
6 80 80 80 78 86 81
8 115 15 15 112 140 120
10 177 177 177 195 231 190
12 215 215 215 240 295 226
14 259 259 259 290 378 347
16 366 366 366 400 527 481
18 476 476 476 469 665 555
20 612 612 612 604 855 690
22 590 590 590 670 1000 720
24 876 876 876 866 1250 977
CLASS Nominal Pipe Size Slip On Threaded Socket Weld Lap Joint Blind Weld Neck
900 lb ½ 6 6 6 6 4 7
¾ 6 6 6 6 6 7
1 7.5 7.5 7.5 7.5 9 8.5
1¼ 10 10 10 10 10 10
1½ 14 14 14 14 14 14
2 22 22 22 21 25 24
2½ 31 31 31 25 32 31
3 36 36 36 29 35 36
4 53 53 53 51 54 53
5 83 83 83 81 87 86
6 110 110 110 105 115 110
8 172 172 172 190 200 187
10 245 245 245 277 290 268
12 326 326 326 371 415 372
14 400 400 400 415 520 562
16 459 459 459 488 619 685
18 647 647 647 670 880 924
20 792 792 792 868 1107 1164
24 1480 1480 1480 1659 2099 2107
CLASS Nominal Pipe Size Slip On Threaded Socket Weld Lap Joint Blind Weld Neck
1500 lb ½ 6 6 6 6 4 7
¾ 6 6 6 6 6 7
1 8 8 8 8 9 9
1¼ 10 10 10 10 10 10
1½ 14 14 14 14 14 14
2 25 25 25 25 25 25
2½ 36 36 36 35 35 36
3 48 48 48 47 48 48
4 73 73 73 75 73 73
5 132 132 132 140 140 132
6 165 165 165 170 160 165
8 260 260 260 286 302 275
10 436 436 436 485 510 455
12 667 667 667 749 775 690
14 940 940 940 890 975 940
16 1250 1250 1250 1250 1300 1250
18 1625 1625 1625 1475 1750 1625
20 2050 2050 2050 1775 2225 2050
24 2825 2825 2825 2825 3625 3325
CLASS Nominal Pipe Size Slip On Threaded Socket Weld Lap Joint Blind Weld Neck
2500 lb ½ …. 7 …. 7 7 8
¾ …. 9 …. 8 10 9
1 …. 12 …. 12 12 13
1¼ …. 18 …. 17 18 20
1½ …. 25 …. 24 25 28
2 …. 38 …. 37 39 42
2½ …. 55 …. 53 56 52
3 …. 83 …. 80 86 94
4 …. 127 …. 122 133 146
5 …. 210 …. 204 223 244
6 …. 323 …. 314 345 378
8 …. 485 …. 471 533 576
10 …. 925 …. 897 1025 1068
12 …. 1300 …. 1262 1464 1608

Standards of ASTM A182 Grade F91 Weld Neck Flanges

ASME B16.5 ASTM A182 F91 Flanges EN TYPE DIN
WN – Welding Neck EN-TYPE 11 DIN 2631
DIN 2632
DIN 2633
DIN 2634
DIN 2635
BL – Blind EN-TYPE 05 DIN 2527
SO – Slip On EN-TYPE 01/12
LJ – Lap Joint EN-TYPE 02/04 DIN 2641
DIN 2642
DIN 2655
DIN 2656
SW – Socket Weld EN-TYPE 14
THR – Threaded EN-TYPE 13 DIN 2566
LWN – Long Welding Neck / Integral EN-TYPE 21
Welding Collars EN-TYPE 32/34
Alloy Steel ASTM A182 F91 Flat Flange for Welding DIN 2573
DIN 2576
Alloy Steel ASTM A182 F91 Lap Joint Short Stub End DIN 2673
Alloy Steel A182 F91 Orifice Flanges, Alloy Steel ASTM A182 F91 Swivel Flanges, Spades, Spacer Rings
ASTM A182 F91 Spectable Blinds, API 6A, JIS B2220, VSM, NFE, BS10/BS4504, GOST

A182 F91 Flanges Material Specification

QUALITY EUROPE GERMANY FRANCE SPAIN G.B. USA
EN DIN W.n. AFNOR UNE B.S. ASTM
F91 X10CrMoVNb9-1 X10CrMoVNb9-1 1,4903 - - - ASTM A182 F91
ASME SA 182

Check Weight Chart of DIN 1.4903 SWRF, WNRF and UNS K21590 Threaded Flange

SA 182M Gr F91 AS Reducing Flanges Weight in MM

Nominal Pipe Size Flanges Inside Diameter (ID)
(inch) 		Flanges Outside Diameter (OD)
(inches)
Class 150 Class 300 Class 400 Class 600 Class 900
1/2 0.84 1.875 2.125 2.125 2.125 2.50
3/4 1.06 2.25 2.625 2.625 2.625 2.75
1 1.31 2.625 2.875 2.875 2.875 3.125
1 1/4 1.66 3 3.25 3.25 3.25 3.50
1 1/2 1.91 3.375 3.75 3.75 3.75 3.875
2 2.38 4.125 4.375 4.375 4.375 5.625
2 1/2 2.88 4.875 5.125 5.125 5.125 6.50
3 3.50 5.375 5.875 5.875 5.875 6.625
4 4.50 6.875 7.125 7.00 7.625 8.125
5 5.56 7.75 8.50 8.375 9.50 9.75
6 6.62 8.75 9.875 9.75 10.50 11.375
8 8.62 11 12.125 12.00 12.625 14.125
10 10.75 13.375 14.25 14.125 15.75 17.125
12 12.75 16.125 16.625 16.50 18.00 19.625
Check Sa 182 Gr F91 Orifice Flange Mechanical Properties, View Alloy Steel A182 F91 Specification

Mechanical Characteristics of ASTM A182 Grade F91 Pipe Flange

Grade Tensile Strength (Mpa) Yield Strength (Mpa) Elongation %
A182 F91 415 585 20
We latest Price List of Alloy Steel F91 Flange, Importers of ASTM A182 F91 Class 1 Forged and RTJ Flanges

SA182 F91 Cl1 Alloy Steel Material Price per piece

Alloy Steel Flanges Price List Quantity Price
Alloy Steel F91 Flanges 1 $31.86
Alloy Steel F91 Pipe Flanges 1 $42.98
Alloy Steel A182 F91 Weld Neck Flanges 1 $60.07
ASTM A182 Alloy Steel plate flanges 1 $61.39
Alloy Steel A182 F91 Loose Flange 1 $94.88

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