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ASTM A182,ASTM B462 Stainless/Duplex Flange

Model No.︰	DN15-DN5000
Brand Name︰	-
Country of Origin︰	-
Unit Price︰	-
Minimum Order︰	-

Total 12 Related Items

Product Description

Flanges Material

1.LIST OF MATERIAL SPECIFICATIONS

Material
Nominal Designation
Pressure-Temperature
Applicable ASTM Specifications

Group
Rating Table
Forgings
Castings
Plates

2.1
18Cr-8Ni
2-2.1
A 182 Gr.F304
A 351 Gr.CF3
A 240 Gr.304

A 182 Gr.F304H
A 351 Gr.CF8
A 240 Gr.304H

2.2
16Cr-12Ni-2Mo
2-2.2
A 182 Gr.F316
A 351 Gr.CF3M
A 240 Gr.316

　
A 182 Gr.F316H
A 351 Gr.CF8M
A 240 Gr.316H

18Cr-13Ni-3Mo
　
　
A 240 Gr.317

19Cr-10Ni-3Mo
　
A 351 Gr.CG8M
　

2.3
18Cr-8Ni
2-2.3
A 182 Gr.F304L
　
A 240 Gr.304L

16Cr-12Ni-2Mo
A 182 Gr.F316L
A 240 Gr.316L

2.4
18Cr-10Ni-Ti
2-2.4
A 182 Gr.F321
　
A 240 Gr.321

A 182 Gr.F321H
A 240 Gr.321H

2.5
18Cr-10Ni-Cb
2-2.5
A 182 Gr.F347
A 351 Gr.CH8C
A 240 Gr.347

A 182 Gr.F347H
A 240 Gr.347H

A 182 Gr.F348
A 240 Gr.348

A 182 Gr.F348H
A 240 Gr.348H

2.6
25Cr-12Ni
2-2.6
　
A 351 Gr.CH8
　

　
A 351 Gr.CH20
　

23Cr-12Ni
　
A 240 Gr.309S

　
　
A 240 Gr.309H

2.7
25Cr-20Ni
2-2.7
A 182 Gr.F310
A 351 Gr.CK20
A 240 Gr.310S

A 240 Gr.310H

2.8
20Cr-18Ni-6Mo
2-2.8
A 182 Gr.F44
A 351 Gr.CK3MCuN
A 240 Gr.S31254

22Cr-5Ni-3Mo-N
A 182 Gr.F51
A 240 Gr.S31803

25Cr-7Ni-4Mo-N
A 182 Gr.F53
A 240 Gr.S32750

1. Chemical Composition Requirements

Chemical Composition of ASTM A182 Low Alloy Steels, %

ID. Symbol*
C
Mn
P
S
Si
Cr
Mo
Others

F1
0.28
0.60-0.90
0.045
0.045
0.15-0.35
-
0.44-0.65
-

F2
0.05-0.21
0.60-0.80
0.040
0.040
0.10-0.60
0.50-0.81
0.44-0.65
-

F5
0.15
0.30-0.60
0.030
0.030
0.50
4.0-6.0
0.44-0.65
*A

F5A
0.25
0.60
0.040
0.030
0.50
4.0-6.0
0.44-0.65
*B

F9
0.15
0.30-0.60
0.030
0.030
0.50-1.00
8.0-10.0
0.90-1.10
-

F10
0.10-0.12
0.50-0.80
0.040
0.030
1.00-1.40
7.0-9.0
-
*C

F91
0.08-0.12
0.30-0.60
0.020
0.010
0.20-0.50
8.0-9.5
0.85-1.05
*D

F92
0.07-0.13
0.30-0.60
0.020
0.010
0.50
8.5-9.5
0.30-0.60
*E

F122
0.07-0.14
0.70
0.020
0.010
0.50
10.00-11.50
0.25-0.60
*F

F911
0.09-0.13
0.30-0.60
0.020
0.010
0.10-0.50
8.5-9.5
0.90-1.10
*G

F11 CLASS1
0.05-0.15
0.30-0.60
0.030
0.030
0.50-1.00
1.00-1.50
0.44-0.65
-

F11 CLASS2
0.10-0.20
0.30-0.80
0.040
0.040
0.50-1.00
1.00-1.50
0.44-0.65
-

F11 CLASS3
0.10-0.20
0.30-0.80
0.040
0.040
0.50-1.00
1.00-1.50
0.44-0.65
-

F12 CLASS1
0.05-0.15
0.30-0.60
0.045
0.045
0.50
0.80-1.25
0.44-0.65
-

F12 CLASS2
0.10-0.20
0.30-0.80
0.040
0.040
0.10-0.60
0.80-1.25
0.44-0.65
-

F21
0.05-0.15
0.30-0.60
0.040
0.040
0.50
2.7-3.3
0.80-1.06
-

F3V
0.05-0.10
0.30-0.60
0.020
0.020
0.10
2.8-3.2
0.90-1.10
*H

F3VCb
0.10-0.15
0.30-0.60
0.020
0.010
0.10
2.7-3.3
0.90-1.10
*I

F22 CLASS1
0.05-0.15
0.30-0.60
0.040
0.040
0.50
2.00-2.50
0.87-1.13
-

F22 CLASS3
0.05-0.15
0.30-0.60
0.040
0.040
0.50
2.00-2.50
0.87-1.13
-

F22V
0.11-0.15
0.30-0.60
0.015
0.010
0.10
2.00-2.50
0.90-1.10
*J

F23
0.04-0.10
0.10-0.60
0.030
0.010
0.50
1.90-2.60
0.05-0.30
*K

F24
0.05-0.10
0.30-0.70
0.020
0.010
0.15-0.45
2.20-2.60
0.90-1.10
*L

FR
0.20
0.40-1.06
0.045
0.050
-
-
-
*M

F36
0.10-0.17
0.80-1.20
0.030
0.025
0.25-0.50
0.30
0.25-0.50
*N

*”ID.S” refers to the identification symbol of the grades stipulated by ASTM A182.
*All values are maximum unless a range is provided or otherwise specified.
*A – Ni:≤0.50; *B – Ni:≤0.50; *C – Ni:19-22;
*D – Ni:≤0.40,Co:0.06-0.10%,N:0.03-0.07,Al:≤0.02,V:0.18-0.25,T≤0.01%,Zr≤0.01.
*E – Ni:≤0.40,Co:0.04-0.09;V:0.15-0.25,N:0.030-0.070,Al:≤0.02,W:1.50-2.00,B:0.001-0.006,Ti&Zr:≤0.01.
*F – Ni:≤0.50,Co:0.04-0.10,V:0.15-0.30,B:≤0.005,N:0.04-0.10,Al:≤0.02,Cu:0.30-1.70,W:1.5-2.5,Ti&Zr:≤0.01.
*G – Ni:≤0.40,Co:0.06-0.10,W:0.90-1.10,Al:≤0.02,N:0.04-0.09,V:0.18-0.25,B:0.0003-0.006,Ti&Zr:≤0.01.
*H – Ti:0.015-0.035,V:0.20-0.30,B:0.001-0.003.
*I – Ni:≤0.25,Co:0.015-0.070,Ti:≤0.015,V:0.20-0.30,Cu:≤0.25,Ca:0.0005-0.0150.
*J – Ni:≤0.25,Co:≤0.07,Ti≤0.030,Cu≤0.20,V:0.25-0.35,B:≤0.002,Ca:≤0.015.
*K – Ni:≤0.40,Co:0.02-0.08,Ti:0.005-0.060,V:0.20-0.30,B:0.001-0.006,N:≤0.015,Al:≤0.030,W:1.45-1.75.
*L – Ti:0.06-0.10,V:0.20-0.30,N:≤0.12,Al:≤0.020,B:0.0015-0.0070
*M – Ni:1.60-2.24,Cu:0.75-1.25. *N – Ni:1.00-1.30,Co:0.015-0.045,N:≤0.20,Al:≤0.050,Cu:0.50-0.80,V:≤0.02.
*All chemical content values listed above from *A to *N shall be furnished with the unit of %.
2. Mechanical Properties

Mechanical Properties of ASTM A182 Low Alloy Steels

Grade
Tensile Strength
min. ksi[MPa]
Yield Strength
min. ksi[MPa]
Elongation, min. %
Reduction of
Area, min. %
Brinell Hardness
Number, HBW

F1
70[485]
40[275]
20
30
143-192

F2
70[485]
40[275]
20
30
143-192

F5
70[485]
40[275]
20
35
143-217

F5a
90[620]
65[450]
22
50
187-248

F9
85[585]
55[380]
20
40
179-217

F10
80[550]
30[205]
30
50
-

F91
90[620]
60[415]
20
40
190-248

F92
90[620]
64[440]
20
45
≤269

F122
90[620]
58[400]
20
40
≤250

F911
90[620]
64[440]
18
40
187-248

F11 Class 1
60[415]
30[205]
20
45
121-174

F11 Class 2
70[485]
40[275]
20
30
143-207

F11 Class 3
75[515]
45[310]
20
30
156-207

F12 Class 1
60[415]
32[220]
20
45
121-174

F12 Class 2
70[485]
40[275]
20
30
143-207

F21
75[515]
45[310]
20
30
156-207

F3V & F3VCb
85-110[585-760]
60[415]
18
45
174-237

F22 Class 1
60[415]
30[205]
20
35
≤170

F22 Class 3
75[515]
45[310]
20
30
156-207

F22V
85-110[585-780]
60[415]
18
45
174-237

F23
74[510]
58[400]
20
40
≤220

F24
85[585]
60[415]
20
40
≤248

FR
63[435]
46[315]
25
38
≤197

F36 Class 1
90[620]
64[440]
15
-
≤252

F36 Class 2
95.5[660]
66.5[460]
15
-
≤252

3. Heat Treatment

Heat Treatment of ASTM A182 Alloy Steels

Grade
Heat Treatment Process

F1
Type: anneal, or normalize and temper; Minimum austenitizing/solutioning temperature:1650°F[900°C]; Cooling media:furnace or air cool; Minimum tempering temperature:1150°F[620°C].

F2
Type: anneal, or normalize and temper; Minimum austenitizing/solutioning temperature:1650°F[900°C]; Cooling media:furnace or air cool; Minimum tempering temperature:1150°F[620°C].

F5, F5a
Type: anneal, or normalize and temper; Minimum austenitizing/solutioning temperature:1750°F[955°C]; Cooling media:furnace or air cool; Minimum tempering temperature:1250°F[675°C].

F9
Type: anneal, or normalize and temper; Minimum austenitizing/solutioning temperature:1750°F[955°C]; Cooling media:furnace or air cool; Minimum tempering temperature:1250°F[675°C].

F10
Type: solution treat and quench; Minimum solutioning temperature:1900°F[1040°C]; Cooling media: liquid; Quenching cool below: 500°F[260°C]

F91
Type: normalize and temper; Temperature range of austenitizing/solutioning:1900-1975°F[1040-1080°C]; air cool; Temperature range of tempering: 1350-1470°F[730-800°C].

F92
Type: normalize and temper; Temperature range of austenitizing/solutioning:1900-1975°F[1040-1080°C]; air cool; Temperature range of tempering: 1350-1470°F[730-800°C].

F122
Type: normalize and temper; Temperature range of austenitizing/solutioning:1900-1975°F[1040-1080°C]; air cool; Temperature range of tempering: 1350-1470°F[730-800°C].

F911
Type: normalize and temper; Temperature range of austenitizing/solutioning:1900-1975°F[1040-1080°C]; air or liquid cool; Temperature range of tempering: 1365-1435°F[740-780°C].

F11 Class 1, 2, 3
Type: anneal, or normalize and temper; Minimum austenitizing/solutioning temperature:1650°F[900°C]; Cooling media:furnace or air cool; Minimum tempering temperature:1150°F[620°C].

F12 Class 1, 2
Type: anneal, or normalize and temper; Minimum austenitizing/solutioning temperature:1650°F[900°C]; Cooling media:furnace or air cool; Minimum tempering temperature:1150°F[620°C].

F21, F3V, F3VCb
Type: anneal, or normalize and temper; Minimum austenitizing/solutioning temperature:1750°F[955°C]; Cooling media:furnace or air cool; Minimum tempering temperature:1250°F[675°C].

F22, Class 1, 3
Type: anneal, or normalize and temper; Minimum austenitizing/solutioning temperature:1650°F[900°C]; Cooling media:furnace or air cool; Minimum tempering temperature:1250°F[675°C].

F22V
Type: normalize and temper, or quench and temper; Minimum austenitizing/solutioning temperature: 1650°F[900°F]; air or liquid cool; Minimum tempering temperature: 1250°F[675°C].

F23
Type: normalize and temper; Temperature range of austenitizing/solutioning:1900-1975°F[1040-1080°C]; air cool; Temperature range of tempering: 1350-1470°F[730-800°C].

F24
Type: normalize and temper; Temperature range of austenitizing/solutioning:1800-1975°F[980-1080°C]; air or liquid cool; Temperature range of tempering: 1350-1470°F[730-800°C].

FR
Type: anneal, or normalize, or normalize and temper; Minimum austenitizing/solutioning temperature: 1750°F[955°C]; air or furnace cool; Minimum tempering temperature: 1250°F[675°C].

F36 Class 1
Type: normalize and temper; Minimum austenitizing/solutioning temperature:1650°F[900°C]; Cooling media:air cool; Minimum tempering temperature:1100°F[595°C].

F36 Class 2
Type: normalize and temper, or quench and temper; Minimum austenitizing/solutioning temperature:1650°F[900°C]; Cooling media:air cool or liquid; Minimum tempering temperature:1100°F[595°C].

*After hot working, the ASTM A182 low alloy steel forings shall be cooled to a temperature below 1000°F[538°C] prior to heat treatment.
4. Typical Steel Grades, UNS designation, and Steel Names

Steel Grades
UNS Designation
Steel Names

ASTM A182 F1
K12822
C-0.5Mo

ASTM A182 F2
K12122
0.5Cr-0.5Mo

ASTM A182 F5
K41545
5Cr-0.5Mo

ASTM A182 F5a
K42544
5Cr-0.5Mo

ASTM A182 F9
K90941
9Cr-1Mo

ASTM A182 F10
S33100
20Ni-8Cr

ASTM A182 F91
K90901
9Cr-1Mo-V

ASTM A182 F92
K92460
9Cr-0.5Mo-1.8W-V

ASTM A182 F11 CL1
K11597
1.25Cr–0.5Mo–Si

ASTM A182 F11 CL2
K11572
1.25Cr–0.25Mo–Si

ASTM A182 F11 CL3
K11572
1.25Cr–0.5Mo–Si

ASTM A182 F12 CL1
K11562
1Cr-0.5Mo

ASTM A182 F12 CL2
K11564
1Cr-0.5Mo

ASTM A182 F22 CL1
K21590
2.25Cr-1Mo

ASTM A182 F22 CL3
K21590
2.25Cr-1Mo

ASTM A182 F21
K31545
3Cr-1Mo

ASTM A182 F122
K91271
-

ASTM A182 F911
K91061
-

ASTM A182 F3V
K31830
-

ASTM A182 F3VCb
K31390
-

ASTM A182 F22V
K31835
2.25Cr-1Mo-V

ASTM A182 F23
K41650
-

ASTM A182 F24
K30736
2.25Cr-1Mo-0.25V-Ti-B

ASTM A182 FR
K22035
-

ASTM A182 F36
K21001
1.15Ni-0.65Cu-Mo-Co

PN1.0MPa（10bar）
10 90 60 14 4 M12 41 2 14 28 3
15 95 65 14 4 M12 46 2 14 32 3
20 105 75 14 4 M12 56 2 16 40 4
25 115 85 14 4 M12 65 2 16 50 4
32 140 100 18 4 M16 76 2 18 60 5
40 150 110 18 4 M16 84 2 18 70 5
50 165 125 18 4 M16 99 2 20 84 6
65 185 145 18 4 M16 118 2 20 104 6
80 200 160 18 8 M16 132 2 20 120 6
100 220 180 18 8 M16 156 2 22 140 8
125 250 210 18 8 M20 184 2 22 170 8
150 285 240 18 8 M20 211 2 24 190 10
200 340 295 22 8 M20 266 2 24 246 10
250 395 350 22 12 M20 319 2 26 298 10
300 445 400 22 12 M20 370 2 26 348 10
350 505 460 22 16 M24 429 2 26 408 12
400 565 515 22 16 M24 480 2 26 456 12
450 615 565 22 20 M24 530 2 28 502 12
500 670 620 26 20 M27 582 2 28 559 12
600 780 725 30 20 M27 682 2 34 658 12
700 895 840 30 24 M30 794 5 34 772 12
800 1015 950 33 24 M30 901 5 36 876 12
900 1115 1050 33 28 M33 1001 5 38 976 12
1000 1230 1160 36 28 M36 1112 5 38 1080 12
1200 1455 1380 39 32 M39 1328 5 44 1292 12
1400 1675 1590 42 36 M45 1530 5 48 1496 12
1600 1915 1820 48 40 M45 1750 5 52 1712 12
1800 2115 2020 48 44 M45 1950 5 56 1910 15
2000 2325 2230 48 48 M45 2150 5 60 2120 15
PN1.6MPa（16bar）
10 90 60 14 4 M12 41 2 14 28 3
15 95 65 14 4 M12 46 2 14 32 3
20 105 75 14 4 M12 56 2 16 40 4
25 115 85 14 4 M12 65 2 16 50 4
32 140 100 18 4 M16 76 2 18 60 5
40 150 110 18 4 M16 84 2 18 70 5
50 165 125 18 4 M16 99 2 20 84 6
65 185 145 18 4 M16 118 2 20 104 6
80 200 160 18 8 M16 132 2 20 120 6
100 220 180 18 8 M16 156 2 22 140 8
125 250 210 18 8 M16 184 2 22 170 8
150 285 240 22 8 M20 211 2 24 190 10
200 340 295 22 8 M20 266 2 24 246 10
250 405 350 26 12 M24 319 2 26 296 10
300 460 400 26 12 M24 370 2 26 350 10
350 520 460 26 16 M24 429 2 26 410 12
400 580 515 30 16 M27 480 2 26 458 12
450 640 565 30 20 M27 530 2 28 516 12
500 715 620 33 20 M30 582 2 28 576 12
600 840 725 36 20 M33 682 2 34 690 12
700 910 840 36 24 M33 794 5 34 760 12
800 1025 950 39 24 M36 901 5 36 862 12
900 1125 1050 39 28 M36 1001 5 38 962 12
1000 1255 1160 42 28 M39 1112 5 38 1076 12
1200 1485 1380 48 32 M45 1328 5 44 1282 12
1400 1685 1590 48 36 M45 1530 5 48 1482 12
1600 1930 1820 55 40 M52 1750 5 52 1696 12
1800 2130 2020 55 44 M52 1950 5 56 1896 15
2000 2345 2230 60 48 M56 2150 5 60 2100 15

PN2.5MPa（25bar）
10 90 60 14 4 M12 41 2 14 28 3
15 95 65 14 4 M12 46 2 14 32 3
20 105 75 14 4 M12 56 2 16 40 4
25 115 85 14 4 M12 65 2 16 50 4
32 140 100 18 4 M16 76 2 18 60 5
40 150 110 18 4 M16 84 2 18 70 5
50 165 125 18 4 M16 99 2 20 84 6
65 185 145 18 4 M16 118 2 22 104 6
80 200 160 18 8 M16 132 2 24 120 6
100 235 180 22 8 M20 156 2 24 142 8
125 270 210 26 8 M24 184 2 26 162 8
150 300 240 26 8 M24 211 2 28 192 10
200 360 295 26 8 M24 274 2 30 252 10
250 425 350 30 12 M27 330 2 32 304 10
300 485 400 30 12 M27 389 2 34 364 10
350 555 460 33 16 M30 448 2 38 418 12
400 620 515 36 16 M33 503 2 40 472 12
450 670 565 36 20 M33 548 2 46 520 12
500 730 620 36 20 M33 609 2 48 580 12
600 845 725 39 20 M36 720 2 58 684 12
700 960 840 42 24 M39 820 5 50 780 12
800 1085 950 48 24 M45 928 5 54 882 12
900 1185 1050 48 28 M45 1028 5 58 982 12
1000 1320 1160 55 28 M52 1140 5 62 1086 12
1200 1530 1380 55 32 M52 1350 5 70 1296 12
1400 1755 1590 60 36 M56 1560 5 76 1508 12
1600 1975 1820 60 40 M56 1780 5 84 1726 12
1800 2195 2020 68 44 M56 1985 5 90 1920 15
2000 2425 2230 68 48 M64 2210 5 96 2150 15

Specifications︰

Steel Flanges
We supply high quality steel flanges in variables sizes for different applications in waterworks, petrochemicals, refineries, chemical industry, construction works etc.
Range: 15 NB to 2400 NB in 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS available with NACE MR 01-75
Form:
Socket Weld
Slip On
Blind
Lapped
Screwed/ THREADED
Weld Neck
Long Weld Neck/ORIFICE WELDING NECK
Reducing
Spectacle
Ring Joint FACINGS
RTJ GROOVE
SPADED
Anchor Flange
Compact Flange

Stainless Steel Flanges
Standard: ASTM / ASME A/SA 182
Grade: F 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L.
Nickel Alloy Flanges
Standard: ASTM / ASME SB 564 / 160 / 472
Grade: UNS 2200 (NICKEL 200), UNS 4400 (MONEL 400), UNS 8825 INCONEL (825), UNS 6600 (INCONEL 600), UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276), UNS 2201 (NICKEL 201), (ALLOY 20 / 20 CB 3)

Copper Alloy & Duplex Steel Flanges
Standard: ASTM / ASME SB 61 / 62 / 151 / 152.
Grade: UNS NO. C 92200, UNS NO. C 83600, UNS NO. 70600, 71500, C 70600 (CU -NI- 90/10), C 71500 (CU -NI- 70/30), UNS NO C 10100, C 10200, C 10300, C 10800, C 12000, C 12200
Standard: ASTM / ASME A/SA 182
Grade: F5, F9, F11, F12, F22, F91.

ASME STANDARDS
ASME B 16.5: Pipe Flanges and Flanged Fittings
ASME B 16.36: Orifice flanges
ASME B 16.47: Large diameter steel flanges
ASME B 16.48: Line blanks

ASTM STANDARDS
ASTM A182: Forged or Rolled Alloy Steel Pipe Flanges, Forged Fittings, and Valves and Parts for high temperature Service

IPS STANDARD
IPS-M-PI-150: Standards for Flanges and Fittings

DIN STANDARD
DIN 2627: Welding Neck Flanges; Nominal Pressure 400
DIN 2638: Welding Neck Flanges; Nominal Pressure 160
DIN 2527: Blind
DIN 86029: Hubbed slip-on flanges for welding; nominal pressure 10
DIN 86030: Hubbed slip-on flanges for welding; nominal pressure 16

NORSOK STANDARD
L-005: Compact Flanged Connections

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