SA 182 Gr F11 Slip On Flange and A182 Grade F11 Alloy Steel Blind Flange manufacturer in India

ASTM A182 F11 Flange

What is ASTM A182 F11 Flange?
ASTM A182 F11 flanges are standard low alloying material grades. These flanges are high-strength components designed with enhanced corrosion and oxidation resistance properties. The chrome-moly grade helps in securely sealing a range of piping equipment in the system. Designed to perform in high-temperature systems, the flanges showcase excellent stress rupture properties. The flanges in this grade can be easily threaded or welded following standard procedures.

How to do Heat treatment of SA 182 Gr F11 Flange
The SA 182 Gr F11 flange is heat-treated by normalizing the flanges at temperatures of 1650 degrees F. The flanges can be tempered at a minimum temperature of 1150 degrees F. The flanges are later air-cooled after their initial processing.

ASTM A182 Gr F11 Slip on Flange VS SA182 F11 Blind Flange
A slip on and the blind flange is a common type of flange in the A182 F11 grade. These flanges can be distinguished from certain features.

  • ASTM A182 Gr F11 Slip on the flange is designed with a low-profile head. SA182 F11 Blind flange is designed without a hub or a face.
  • A slip on flange is a choice in low-pressure systems. A blind flange is used to seal a range of high pressure fluids and gases.
  • A Slip flange type is welded using one or more fillet welds. A weld neck flange is connected with the help of bolts or nuts, allowing room for inspection and repair.

ASTM A182 F11 Class 2 Flange Vs A182 F11 Class 1 Flange
Class 1 and class 2 of ASTM A182 F11 flange are two distinct types that can be distinguished on certain features.

  • ASTM A182 F11 Class 2 flange is designed with superior strength as compared to class 1 flanges.
  • F11 class 2 flanges have higher hardness than the class 1 flange type.
  • Class 1 flanges have slightly better elongation properties than class 2 flange in the F11 grade.

Looking for ASTM A182 Grade F11 Alloy Steel Flanges supplier in India? we provide A182 f11 material and A182 F11 Flanges as per customer's choice

A182 F11 Material Specification

Specifications ASTM A182 F11 Flanges and ASME SA182 F11 Flange
Equipment used Pushing Machine, Sand-blasting machine, Press machine, Bending machine, electric bevelling machine
Available Sizes From 1/2 to 48 Inch
JIS Standard 10, 30, 40, 20, 5, 16, 63 K
UNI Standard 6, 40, 16, 25, 10 Bar
Main Types Forged / Screwed / Plate/ Threaded
EN Standard 6, 40, 16, 25, 10 Bar
Flange Face Type Large Tongue and Groove, Lap Joint Face, Large Male Female, Flat Face, Small Tongue, Raised Face, Small Male Female, Ring Joint Flange Manufacturer and Supplier
DIN Standard 16, 40, 10, 6, 25 Bar / PN64, PN10, PN16, PN6, PN25, PN40
ANSI Standard Class 150 to Class 2500 LBS
Flange supporting material Ring Joint
Gasket
Flange Bolts
Standards ASME B16.5, DIN, ANSI Flanges, B16.47 Series A and B, B16.48, BS 10, EN 1092, ASME Flanges, BS Flanges, BS4504, EN Flanges, GOST Flanges, DIN Flanges
Technique Heat treated
machined
Forged
Test Magnetic particle detector
UI trasonic flaw detector
X ray detector
Direct reading Spectrograph
Hydrostatic testing machine
Flanges Marking All Flange are marked as follows: Supplier or Manufacturer’s Name, Class, Dimension, Size, Bore, Material, Heat No. (Or according to the customer’s request)

ASTM A182 F11 Class 2 Flanges Price List

Products Pipe Size Flange Outside Diameter Maximum Operating Pressure Temp. Range Number of Bolt Holes Price
1 WN FLANGE, RF, CL.150, SCH.10S, ASME B16.5, ASTM A182 GR. F11, UNS S32205, FERRITIC/AUSTENITIC 1/4 in 2-3/16 in Not For Pressure Service ———— 4 $14.17
FLANGE, BLIND, 6, RF, ASME B16.5, CLASS150, SS ASTM A182 GR F11 1/4 in ———— ———— -20° to 366° F ———— $10.35
4300LB S-10S RF WN FLANGE ASTM A182 F11 1/2 in 3-1/2 in Not For Pressure Service ———— 4 $12.63
FLANGES) REDUCING WNRT J FLANGE 2X1 SCHXXS 2500#A694 F60MOC :ASTM A182 F11 ASME B16.5 3/4 in ———— ———— -20° to 366° F ———— $10.06
2 300LB BLIND RF FLANGE ASTM A182 F11 3/4 in ———— 150 psi ———— ———— $12.15
WELD NECK FLANGE 10 1500# ASTM A182 F11 NACE (OILFIELD SUPPLIES) 1 in ———— ———— -20° to 366° F ———— $11.68
1 300LB SW RF FLANGE ASTM A182 GR F11 1-1/4 in 4 in Not For Pressure Service ———— 4 $13.44
CARBON STEEL FLANGE: FLANGE,SOCKETWELD 1-900,1500 RTJ SCH 160,CMTR ASTM A182 F11CLASS 3 1-1/2 in ———— ———— -20° to 366° F ———— $14.78
FLANGE,SOCKETWELD 1-900,1500 RTJ SCH 160, ASTM A182M F11 CLASS 3 3 in 7-7/8 in 300 psi -20° to 366° F 4 $62.91

Types of ASTM A182 F11 Flange

ASTM A182 F11 CL2 Ring Joint Flange
ASTM A182 F11 CL2 Ring Joint Flange
ASTM A182 F11 CL2 Ring Joint Flange
F11 Alloy Steel Girth Flanges
F11 Alloy Steel Girth Flanges
F11 Alloy Steel Girth Flanges
ASTM A182 Grade F11 Expander Flanges
ASTM A182 Grade F11 Expander Flanges
ASTM A182 Grade F11 Expander Flanges
SA-182 F11 Blind Flange
SA-182 F11 Blind Flange
SA-182 F11 Blind Flange
A182 F11 CL2 BLRF Flanges
A182 F11 CL2 BLRF Flanges
A182 F11 CL2 BLRF Flanges
ASTM A182 Gr F11 Lapped Joint Flange
ASTM A182 Gr F11 Lapped Joint Flange
ASTM A182 Gr F11 Lapped Joint Flange
A182 Gr F11 Weld Neck Flanges
A182 Gr F11 Weld Neck Flanges
A182 Gr F11 Weld Neck Flanges
Sa 182 F11 Cl2 WNRF Flange
Sa 182 F11 Cl2 WNRF Flange
Sa 182 F11 Cl2 WNRF Flange
ASTM A 182 F11 Socket Weld Flange
ASTM A 182 F11 Socket Weld Flange
ASTM A 182 F11 Socket Weld Flange
A182-F11 Orifice Flanges
A182-F11 Orifice Flanges
A182-F11 Orifice Flanges
SA 182 Gr F11 Spectacle Blind Flange
SA 182 Gr F11 Spectacle Blind Flange
SA 182 Gr F11 Spectacle Blind Flange
F11 Steel Tongue & Groove Flange
F11 Steel Tongue & Groove Flange
F11 Steel Tongue & Groove Flange
Material A182 F11 SWRF Flanges
Material A182 F11 SWRF Flanges
Material A182 F11 SWRF Flanges
Sa 182 Gr F11 Cl 2 Slip On Flange
Sa 182 Gr F11 Cl 2 Slip On Flange
Sa 182 Gr F11 Cl 2 Slip On Flange
ASTM A182 F11 SORF Flanges
ASTM A182 F11 SORF Flanges
ASTM A182 F11 SORF Flanges
UNS K11572 Nipo Flanges
UNS K11572 Nipo Flanges
UNS K11572 Nipo Flanges
A182 F11 Class 2 Long Weld Neck Flange
A182 F11 Class 2 Long Weld Neck Flange
A182 F11 Class 2 Long Weld Neck Flange
SA182F11 Reducing Flanges
SA182F11 Reducing Flanges
SA182F11 Reducing Flanges
A182 Grade F11 Screwed Flange
A182 Grade F11 Screwed Flange
A182 Grade F11 Screwed Flange
A182 F11 Cl.2 Threaded Flange
A182 F11 Cl.2 Threaded Flange
A182 F11 Cl.2 Threaded Flange

A182f11 Material Heat Treatment

Grade Heat Treatment Process
F11 Class 1, 2, 3 Type: annealing or normalising and tempering Cooling media: furnace or air cool; Minimum austenitizing/solutioning temperature: 1650°F[900°C]; Tempering temperature must be at least 1150°F [620°C].

Alloy Steel F11 Flanges Weight Chart

Pipe Normal Diameter Outer Diameter Flange Thread Length Thickness Of Flange Min Diameter of Hub Diameter of Bolt Holes Number of Bolts Diameter of Raised Face Length Hub.Y Diameter of Bolt Circle Diameter of Bolts (inch) LB KG
1/2 15 89.00 15.70 11.20 30.20 15.80 4 35.10 15.70 60.50 1/2 0.9 0.4
3/4 20 98.50 15.70 12.70 38.10 15.80 4 42.90 15.70 69.90 1/2 1.5 0.7
1 25 108.00 17.50 14.20 49.30 15.80 4 50.80 17.50 79.30 1/2 1.8 0.8
1-1/4 32 117.50 20.60 15.70 58.70 15.80 4 63.50 20.60 88.90 1/2 2.6 1.2
1-1/2 40 127.00 22.40 17.50 65.00 15.80 4 73.20 22.40 98.60 1/2 3.3 1.5
2 50 152.50 25.40 19.10 77.70 19.10 4 91.90 25.40 120.70 5/8 5.1 2.3
2-1/2 65 178.00 28.40 22.40 90.40 19.10 4 104.60 28.40 139.70 5/8 8.1 3.7
3 80 190.50 30.20 23.90 108.00 19.10 4 127.00 30.20 152.40 5/8 9 4.1
3-1/2 90 216.00 31.80 23.90 122.20 19.10 8 139.70 31.80 177.80 5/8 11.2 5.1
4 100 228.50 33.30 23.90 134.90 19.10 8 157.20 33.30 190.50 5/8 13 5.9
5 125 254.00 36.60 23.90 163.60 22.40 8 185.70 36.60 215.90 3/4 15.4 7
6 150 279.50 39.60 25.40 192.00 22.40 8 215.90 39.60 241.30 3/4 18.5 8.4
8 200 343.00 44.50 28.40 246.10 22.40 8 269.70 44.50 298.50 3/4 28.6 13
10 250 406.50 49.30 30.20 304.80 25.40 12 323.90 49.30 362.00 7/8 39.5 18
12 300 482.50 55.60 31.80 365.30 25.40 12 381.00 55.60 431.80 7/8 64 29
14 350 533.50 57.20 35.10 400.10 28.50 12 412.80 57.20 476.30 1 86 39
16 400 597.00 63.50 36.60 457.20 28.50 16 469.90 63.50 539.80 1 103 47
18 450 635.00 68.30 39.60 505.00 31.80 16 533.40 68.30 577.90 1 1/8 126 57
20 500 698.50 73.20 42.90 558.80 31.80 20 584.20 73.20 635.00 1 1/8 167 76
24 600 813.00 82.60 47.80 663.40 35.10 20 692.20 82.60 749.30 1 1/4 214 97

ASTM A182 F11 Flange Schedule Chart

Nominal Pipe Sizes (NPS) Socket Weld (SWRF) Slip On (SORF) Lap Joint (Loose) Threaded (NPT) Weld Neck (WRNR) Blind (BLRF)
½ 2 1 1 1 2 2
¾ 2 2 2 2 2 2
1 2 2 2 2 3 2
3 3 3 3 3 3
3 3 3 3 4 4
2 5 5 5 5 6 5
8 8 8 8 10 7
3 9 9 9 9 11.5 9
11 11 11 12 12 13
4 13 13 13 13 16.5 17
5 15 15 15 15 21 20
6 19 19 19 19 26 27
8 30 30 30 30 42 47
10 43 43 43 43 54 70
12 64 64 64 64 88 123
14 90 90 105 90 114 140
16 98 106 140 98 140 180
18 130 130 160 130 165 220
20 165 165 195 165 197 285
22 185 185 245 185 225 355
24 220 220 275 220 268 430

A182 Gr F11 Flanges Thickness Chart

Pipe Normal Diam. Thread Length O.D. Flange Diam. of Bolt Circle LB Thk. Of Flange Min Diam. of Bolt Holes Diam. of Hub Diam. of Bolts (inch) Diameter of Raised Face Number of Bolts Length Hub.Y KG
inch dn T O BC C BH X BD G BN Y
1/2" 15 15.70 89.00 60.50 0.9 11.20 15.80 30.20 1/2" 35.10 4 15.70 0.4
3/4" 20 15.70 98.50 69.90 1.5 12.70 15.80 38.10 1/2" 42.90 4 15.70 0.7
1" 25 17.50 108.00 79.30 1.8 14.20 15.80 49.30 1/2" 50.80 4 17.50 0.8
1-1/4" 32 20.60 117.50 88.90 2.6 15.70 15.80 58.70 1/2" 63.50 4 20.60 1.2
1-1/2" 40 22.40 127.00 98.60 3.3 17.50 15.80 65.00 1/2" 73.20 4 22.40 1.5
2" 50 25.40 152.50 120.70 5.1 19.10 19.10 77.70 5/8" 91.90 4 25.40 2.3
2-1/2" 65 28.40 178.00 139.70 8.1 22.40 19.10 90.40 5/8" 104.60 4 28.40 3.7
3" 80 30.20 190.50 152.40 9 23.90 19.10 108.00 5/8" 127.00 4 30.20 4.1
3-1/2" 90 31.80 216.00 177.80 11.2 23.90 19.10 122.20 5/8" 139.70 8 31.80 5.1
4" 100 33.30 228.50 190.50 13 23.90 19.10 134.90 5/8" 157.20 8 33.30 5.9
5" 125 36.60 254.00 215.90 15.4 23.90 22.40 163.60 3/4" 185.70 8 36.60 7
6" 150 39.60 279.50 241.30 18.5 25.40 22.40 192.00 3/4" 215.90 8 39.60 8.4
8" 200 44.50 343.00 298.50 28.6 28.40 22.40 246.10 3/4" 269.70 8 44.50 13
10" 250 49.30 406.50 362.00 39.5 30.20 25.40 304.80 7/8" 323.90 12 49.30 18
12" 300 55.60 482.50 431.80 64 31.80 25.40 365.30 7/8" 381.00 12 55.60 29
14" 350 57.20 533.50 476.30 86 35.10 28.50 400.10 1" 412.80 12 57.20 39
16" 400 63.50 597.00 539.80 103 36.60 28.50 457.20 1" 469.90 16 63.50 47
18" 450 68.30 635.00 577.90 126 39.60 31.80 505.00 1 1/8" 533.40 16 68.30 57
20" 500 73.20 698.50 635.00 167 42.90 31.80 558.80 1 1/8" 584.20 20 73.20 76
24" 600 82.60 813.00 749.30 214 47.80 35.10 663.40 1 1/4" 692.20 20 82.60 97

Exporter and Distributor of ASTM A182 F11 Socket Weld Flange in Mumbai, View Alloy Steel SA182 F11 weld neck flange specification in Class 150 to 2500# with marking, stamping, & Pre-shipment Inspection

ASTM A182 Grade F11 Flanges Dimension

ASTM A182 Grade F11 Flanges Dimension

Nominal Pipe Size Thickness of Flange Outside Diameter of Flange Diameter of Hub at Base Diameter of Raised Face Diameter or Bore Length Thru Hub Diameter of Hub at Bevel Radius of Fillet Depth of Socket
Slip-on Socket Lap Joint Welding Neck Slip-On Threaded Socket Lap Joint
Q O X R W B Y Y Y H r Z
3/4 1/2 3-7/8 1-1/2 1-11/16 1.09 1.11 2-1/16 5/8 5/8 1.05 1/8 7/16
12 1-1/4 19 14-3/8 15 12.88 12.92 4-1/2 2-3/16 2-3/16 12.75 1/2 1-9/16
1 9/16 4-1/4 1-15/16 2 1.36 1.38 2-3/16 11/16 11/16 1.32 1/8 1/2
6 1 11 7-9/16 8-1/2 6.72 6.75 3-1/2 1-9/16 1-9/16 6.63 1/2 1-1/16
1-1/4 5/8 4-5/8 2-5/16 2-1/2 1.70 1.72 2-1/4 13/16 13/16 1.66 3/16 9/16
1-1/2 11/16 5 2-9/16 2-7/8 1.95 1.97 2-7/16 7/8 7/8 1.90 1/4 5/8
16 1-7/16 23-1/2 18 18-1/2 16.16 16.19 5 2-1/2 3-7/16 16.00 1/2 1-3/4
2 3/4 6 3-1/16 3-5/8 2.44 2.46 2-1/2 1 1 2.38 5/16 11/16
1/2 7/16 3-1/2 1-3/16 1-3/8 .88 .90 1-7/8 5/8 5/8 .84 1/8 3/8
18 1-9/16 25 19-7/8 21 18.18 18.20 5-1/2 2-11/16 3-13/16 18.00 1/2 1-15/16
2-1/2 7/8 7 3-9/16 4-1/8 2.94 2.97 2-3/4 1-1/8 1-1/8 2.88 5/16 3/4
3 15/16 7-1/2 4-1/4 5 3.57 3.60 2-3/4 1-3/16 1-3/16 3.50 3/8 13/16
20 1-11/16 27-1/2 22 23 20.20 20.25 5-11/16 2-7/8 4-1/16 20.00 1/2 2-1/8
10 1-3/16 16 12 12-3/4 10.88 10.92 4 1-15/16 1-15/16 10.75 1/2 1-5/16
3-1/2 15/16 8-1/2 4-13/16 5-1/2 4.07 4.10 2-13/16 1-1/4 1-1/4 4.00 3/8 7/8
4 15/16 9 5-5/16 6-3/16 4.57 4.60 3 1-5/16 1-5/16 4.50 7/16 15/16
5 15/16 10 6-7/16 7.5/16 5.66 5.69 3-1/2 1-7/16 1-7/16 5.56 7/16 15/16
8 1-1/8 13-1/2 9-11/16 10-5/8 8.72 8.75 4 1-3/4 1-3/4 8.63 1/2 1-1/4
14 1-3/8 21 15-3/4 16-1/4 14.14 14.18 5 2-1/4 3-1/8 14.00 1/2 1-5/8
24 1-7/8 32 26-1/8 27-1/4 24.25 24.25 6 3-1/4 4-3/8 24.00 1/2 2-1/2

Alloy Steel Gr F11 Weld Neck Flange Dimensions

Alloy Steel Gr F11 Weld Neck Flange Dimensions

Normal Size Of Steel Pipe in Inches Weld Neck OD Normal Size Of Steel Pipe in Millimeter Welding Neck Length (O.D.) Outer Diameter RF Diameter Weld Neck Thickness RF Height Hub O.D. WNRF Bore Daimeter PCD Face Of Weld
(D) (E) (A) (G) (B) (H) (C) (F) (I) (J)
1/2 21.3 15 46 90 34.9 9.6 2 30 - 60.3 1.6
3/4 26.7 20 51 100 42.9 11.2 2 38 69.9 1.6
1 33.4 25 54 110 50.8 12.7 2 49 79.4 1.6
1 1/4 42.2 32 56 115 63.5 14.3 2 59 88.9 1.6
1 1/2 48.3 40 60 125 73 15.9 2 65 98.4 1.6
2 60.3 50 62 150 92.1 17.5 2 78 120.7 1.6
2 1/2 73 65 68 180 104.8 20.7 2 90 139.7 1.6
3 88.9 80 68 190 127 22.3 2 108 152.4 1.6
3 1/2 101.6 90 70 215 139.7 22.3 2 122 177.8 1.6
4 114.3 100 75 230 157.2 22.3 2 135 190.5 1.6
5 141.3 125 87 255 185.7 22.3 2 164 215.9 1.6
6 168.3 150 87 280 215.9 23.9 2 192 241.3 1.6
8 219.1 200 100 345 269.9 27 2 246 298.5 1.6
10 273 250 100 405 323.8 28.6 2 305 362 1.6
12 323.8 300 113 485 381 30.2 2 365 431.8 1.6
14 355.6 350 125 535 412.8 33.4 2 400 476.3 1.6
16 406.4 400 125 595 469.9 35 2 457 539.8 1.6
18 457.2 450 138 635 533.4 38.1 2 505 577.9 1.6
20 508 500 143 700 584.2 41.3 2 559 635 1.6
24 610 600 151 815 692.2 46.1 2 663 749.3 1.6

SA 182 Gr F11 Steel Flanges Size Chart

Nominal Pipe Size Thickness of Flanges Outside Diameter of Flanges Length Thru Hub Diameter of Hub at Bevel Diameter of Hub at Base Depth of Socket Diameter of Raised Face Diameter or Bore Radius of Fillet
Welding Neck Slip-On Threaded Socket Lap Joint Slip-on Socket Lap Joint
2 3/4 6 2-1/2 1 1 2.38 3-1/16 11/16 3-5/8 2.44 2.46 5/16
3/4 1/2 3-7/8 2-1/16 5/8 5/8 1.05 1-1/2 7/16 1-11/16 1.09 1.11 1/8
1 9/16 4-1/4 2-3/16 11/16 11/16 1.32 1-15/16 1/2 2 1.36 1.38 1/8
1-1/4 5/8 4-5/8 2-1/4 13/16 13/16 1.66 2-5/16 9/16 2-1/2 1.70 1.72 3/16
1/2 7/16 3-1/2 1-7/8 5/8 5/8 .84 1-3/16 3/8 1-3/8 .88 .90 1/8
1-1/2 11/16 5 2-7/16 7/8 7/8 1.90 2-9/16 5/8 2-7/8 1.95 1.97 1/4
2-1/2 7/8 7 2-3/4 1-1/8 1-1/8 2.88 3-9/16 3/4 4-1/8 2.94 2.97 5/16
3 15/16 7-1/2 2-3/4 1-3/16 1-3/16 3.50 4-1/4 13/16 5 3.57 3.60 3/8
3-1/2 15/16 8-1/2 2-13/16 1-1/4 1-1/4 4.00 4-13/16 7/8 5-1/2 4.07 4.10 3/8
4 15/16 9 3 1-5/16 1-5/16 4.50 5-5/16 15/16 6-3/16 4.57 4.60 7/16
6 1 11 3-1/2 1-9/16 1-9/16 6.63 7-9/16 1-1/16 8-1/2 6.72 6.75 1/2
8 1-1/8 13-1/2 4 1-3/4 1-3/4 8.63 9-11/16 1-1/4 10-5/8 8.72 8.75 1/2
10 1-3/16 16 4 1-15/16 1-15/16 10.75 12 1-5/16 12-3/4 10.88 10.92 1/2
12 1-1/4 19 4-1/2 2-3/16 2-3/16 12.75 14-3/8 1-9/16 15 12.88 12.92 1/2
14 1-3/8 21 5 2-1/4 3-1/8 14.00 15-3/4 1-5/8 16-1/4 14.14 14.18 1/2
5 15/16 10 3-1/2 1-7/16 1-7/16 5.56 6-7/16 15/16 7.5/16 5.66 5.69 7/16
16 1-7/16 23-1/2 5 2-1/2 3-7/16 16.00 18 1-3/4 18-1/2 16.16 16.19 1/2
18 1-9/16 25 5-1/2 2-11/16 3-13/16 18.00 19-7/8 1-15/16 21 18.18 18.20 1/2
24 1-7/8 32 6 3-1/4 4-3/8 24.00 26-1/8 2-1/2 27-1/4 24.25 24.25 1/2
20 1-11/16 27-1/2 5-11/16 2-7/8 4-1/16 20.00 22 2-1/8 23 20.20 20.25 1/2

ASTM A182 F11 Flange Testing

ASTM A182 F11 Flange Testing
  • Hardness Test
  • Intergranular Corrosion (Igc) Test
  • Flaring Test
  • Spectro Analysis
  • Mechanical Testing Such As Tensile Of Area
  • Pitting Resistance Test
  • Micro And Macrotest
  • Positive Material Identification
  • Flattening Test

Alloy Steel A182 Grade F11 WNRF Flanges Pn Number

Specifiaction Type G# P# ISO KSI(MPa) UNS
A/SA-182 F11, CL.1 1 4 5.1 60(415) K11597
A/SA-182 F11, CL.2 1 4 5.1 70(485) k11572
A/SA-182 F11, CL.3 1 4 5.1 75(515) k11572
A182 F11 Class 2 Plate Flange manufacturer in India, check f11 steel material equivalent as per ASME B16.47 Series a/ b, 125-250 RMS Surface Finish ASTM A182 UNS K11572 Forged Flange manufacturer in India

ASTM A182 F11 Chemical Composition

Grade Carbon Manganese Silicon Phosphorus Sulfur Chromium Molybdenum
ASTM A182 F11 Flange 0.5 To 0.15 0.3 To 0.6 0.5 To 1.0 0.03 0.03 1.0 To 1.5 0.44 To 0.65

AS A182 F11 RTJ Flanges Mechanical Properties

Grade Reduction of
Area, (min.) %
Tensile Properties
(min.) ksi[MPa]
Elongation, (min.) % Yield Properties
(min.) ksi[MPa]
Brinell Hardness
Number, HBW
ASTM A182 F11 Class 1 Flanges 45 60[415] 20 30[205] 121-174
ASTM A182 F11 Class 2 Flanges 30 70[485] 20 40[275] 143-207
ASTM A182 F11 Class 3 Flanges 30 75[515] 20 45[310] 156-207

A182 F11 Material Equivalent

Standard Unified Numbering System Werkstoff Nr.
ASTM A182 F11 Flange K11597 1.7335

A182F11 Material Bolt Size Chart

A182f11 Material Bolt Size Chart

Class 300 Flanges Class 150 Flanges Class 600 Flanges
NPS # Bolts And Studs Diameter of Bolts And Studs Stud Length # Bolts And Studs Diameter of Bolts And Studs Stud Length # Bolts And Studs Diameter of Bolts And Studs Stud Length
1/16 RF RTJ 1/16 RF RTJ 1/4 RF RTJ
1/2 4 0.50 2-1/2 3 4 0.50 2-1/4 4 0.50 3 3
3/4 4 0.63 3 3-1/2 4 0.50 2-1/2 4 0.63 3-1/2 3-1/2
1 4 0.63 3 3-1/2 4 0.50 2-1/2 3 4 0.63 3-1/2 3-1/2
1-1/4 4 0.63 3-1/4 3-3/4 4 0.50 2-3/4 3-1/4 4 0.63 3-3/4 3-3/4
1-1/2 4 0.75 3-1/2 4 4 0.50 2-3/4 3-1/4 4 0.75 4-1/4 4-1/4
2 8 0.63 3-1/2 4 4 0.63 3-1/4 3-3/4 8 0.63 4-1/4 4-1/4
2-1/2 8 0.75 4 4-1/2 4 0.63 3-1/2 4 8 0.75 4-3/4 4-3/4
3 8 0.75 4-1/4 4-3/4 4 0.63 3-1/2 4 8 0.75 5 5
3-1/2 8 0.75 4-1/4 5 8 0.63 3-1/2 4 8 0.88 5-1/2 5-1/2
4 8 0.75 4-1/2 5 8 0.63 3-1/2 4 8 0.88 5-3/4 5-3/4
5 8 0.75 4-3/4 5-1/4 8 0.75 3-3/4 4-1/4 8 1.00 6-1/2 6-1/2
6 12 0.75 4-3/4 5-1/2 8 0.75 4 4-1/2 12 1.00 6-3/4 6-3/4
8 12 0.88 5-1/2 6 8 0.75 4-1/4 4-3/4 12 1.13 7-1/2 7-3/4
10 16 1.00 6-1/4 6-3/4 12 0.88 4-1/2 5 16 1.25 8-1/2 8-1/2
12 16 1.13 6-3/4 7-1/4 12 0.88 4-3/4 5-1/4 20 1.25 8-3/4 8-3/4
14 20 1.13 7 7-1/2 12 1.00 5-1/4 5-3/4 20 1.38 9-1/4 9-1/4
16 20 1.25 7-1/2 8 16 1.00 5-1/4 5-3/4 20 1.50 10 10
18 24 1.25 7-3/4 8-1/4 16 1.13 5-3/4 6-1/4 20 1.63 10-3/4 10-3/4
20 24 1.25 8 8-3/4 20 1.13 6-1/4 6-3/4 24 1.63 11-1/4 11-1/2
24 24 1.50 9 10 20 1.25 6-3/4 7-1/4 24 1.88 13 13-1/4
Check ASTM A182 Gr F11 Plate Flange and SA 182 F11 CL2 Loose Plate Flange Material Dimensions, Weight chart, Grade F11 RTJ and Threaded Flanges are manufactured as per ANSI / ASME B16.5 and MSS SP-44

A182 F11 Alloy Steel Flanges Pressure Rating

Temperature (°C) Class 900 Class 150 Class 600 Class 400 Class 2500 Class 1500 Class 300
-29 - 38 155 19.8 103.4 68.9 431 259 51.7
50 155 19.5 103.4 68.9 431 259 51.7
300 129 10.2 85.7 57.0 357 214 42.9
150 151 15.8 100.3 66.8 418 251 50.2
475 51.3 3.7 34.2 22.8 142 85.4 17.1
100 155 17.7 103.0 68.7 429 258 51.5
425 86.3 5.5 57.5 38.4 240 144 28.8
200 146 13.8 97.2 64.8 405 243 48.6
325 124 9.3 82.6 55.0 344 207 41.4
350 120 8.4 80.0 53.4 334 200 40.0
400 104 6.5 69.4 46.3 290 174 34.7
250 139 12.1 92.7 61.7 386 232 46.3
375 114 7.4 75.7 50.4 315 189 37.8
450 69.0 4.6 46.0 30.7 192 115 23.0
500 34.7 2.8 23.2 15.4 96.5 57.9 11.6
538 17.7 1.4 11.8 7.9 49.2 29.5 5.9

ASTM A182 F11 Flange Standards

ASTM A182 F11 Flange Standards
  • BS 4504
  • ASME B16.5
  • EN 1092-1
  • ANSI B16.5
  • AWWA C207
  • JIS
  • ISO
  • MSS SP-44
  • EN 1092-2 PN16
  • DIN

Chrome Moly Alloy A182 F11 Flanges Tensile Strength

Tensile Strength ksi[MPa]
A182 F11 Class 1 Flanges 60[415]
A182 F11 Class 2 Flanges 70[485]
A182 F11 Class 3 Flanges 75[515]

F11 Alloy Steel Pipe Flanges Gasket

(Normal Size Of Pipes) In Inch (I.D.) Inner Daimeter Gasket
(O.D.) Outer Daimeter Gasket
Class 400#/ LB Class 150#/ LB Class 900#/ LB Class 300#/ LB Class 600#/ LB
1/2 0.84 2.125 1.875 2.50 2.125 2.125
3/4 1.06 2.625 2.25 2.75 2.625 2.625
1 1.31 2.875 2.625 3.125 2.875 2.875
1 1/4 1.66 3.25 3 3.50 3.25 3.25
1 1/2 1.91 3.75 3.375 3.875 3.75 3.75
2 2.38 4.375 4.125 5.625 4.375 4.375
2 1/2 2.88 5.125 4.875 6.50 5.125 5.125
3 3.50 5.875 5.375 6.625 5.875 5.875
4 4.50 7.00 6.875 8.125 7.125 7.625
5 5.56 8.375 7.75 9.75 8.50 9.50
6 6.62 9.75 8.75 11.375 9.875 10.50
8 8.62 12.00 11 14.125 12.125 12.625
10 10.75 14.125 13.375 17.125 14.25 15.75
12 12.75 16.50 16.125 19.625 16.625 18.00

A182 F11 Alloy Steel Blind Flanges Dimensions

A182 F11 Alloy Steel Blind Flanges Dimensions

NPS For (Normal Size Of Steel Pipe) (D)
(Bolts Circle Diameter)
Outer Diameter Of
(A)
# Pipe Flange Bolts
Holes (B.H.)
WT Of (B)
Flanges Weight In Kilogram (KG) RF Diameter Of
(C)
Bolt Holes Diameter
1/2" 2-3/8 3-1/2 4 7/16 2 1-3/8 5/8
3/4" 2-3/4 3-7/8 4 1/2 2 1-11/16 5/8
1" 3-1/8 4-1/4 4 9/16 2 2 5/8
1-1/4" 3-1/2 4-5/8 4 5/8 3 2-1/2 5/8
1-1/2" 3-7/8 5 4 11/16 3 2-7/8 5/8
2" 4-3/4 6 4 3/4 4 3-5/8 3/4
2-1/2" 5-1/2 7 4 7/8 7 4-1/8 3/4
3" 6 7-1/2 4 15/16 9 5 3/4
3-1/2" 7 8-1/2 8 15/16 13 5-1/2 3/4
4" 7-1/2 9 8 15/16 17 6-3/16 3/4
5" 8-1/2 10 8 15/16 20 7-5/16 7/8
6" 9-1/2 11 8 1 27 8-1/2 7/8
8" 11-3/4 13-1/2 8 1-1/8 47 10-5/8 7/8
10" 14-1/4 16 12 1-3/16 67 12-3/4 1
12" 17 19 12 1-1/4 123 15 1
14" 18-3/4 21 12 1-3/8 139 16-1/4 1-1/8
16" 21-1/4 23-1/2 16 1-7/16 187 18-1/2 1-1/8
18" 22-3/4 25 16 1-9/16 217 21 1-1/4
20" 25 27-1/2 20 1-11/16 283 23 1-1/4
24" 29-1/2 32 20 1-7/8 415 27-1/4 1-3/8

ASTM A182 F11 Flange Manufacturing Capacity

Ring Rolling 600 MM and 1200 MM
Close Die Forging 1 TON/ 2 TON/ 5 TON/ AND 13 TON
Manufacturing Size Range Up To 24″ Inch Weld Neck Close Die And Up To 36″ Inch Open Forging In Flange
Other Forgings Up To 200 Kgs Close Die And Up To 3000 Kgs Open Forging
Open Forging 1000 KGS/ 5000 KGS

A182 F11 Class 2 Flange Documentation

  • Material Test Certificates (MTC)
  • Material Traceability Records
  • Heat Treatment Charts
  • NABL approved Laboratory Test Reports
  • Quality Assurance Plan (QAP)
  • Packing List including Complete Details
  • Commercial Invoice including HS Code
  • Guarantee Letter
  • Certificate of Origin legalized
We are SA-182 F11 Steel Spades/ Ring Spacers manufacturer in India accordance to EN 1092-2 PN10, AWWA C207 Class D and BS10 Table D standards

A182 F11 Steel Slip On Flanges Dimensions

A182 F11 Steel Slip On Flanges Dimensions

Normal Size Of Steel Pipe Raised Face (RF) (Inner Daimeter) Raised Face WT (Outer Diameter) FF (Flat Face)
(Thick2)
(Bolts Circle) B.C. For
(Bolts Holes)
Raised
(R)
Hight For (H) Thick1 B.H. Number
(Bolt Hole)
1/2 .063 0.88 .62 3.50 .56 2.38 .62 1.38 1.19 .38 4
3/4 .063 1.09 .62 3.88 .56 2.75 .62 1.69 1.50 .44 4
1 .063 1.36 .69 4.25 .63 3.12 .62 2.00 1.94 .50 4
1-1/4 .063 1.70 .81 4.62 .75 3.50 .62 2.50 2.31 .56 4
1-1/2 .063 1.97 .88 5.00 .82 3.88 .62 2.88 2.56 .62 4
2 .063 2.44 1.00 6.00 .94 4.75 .75 3.62 3.06 .69 4
2-1/2 .063 2.94 1.12 7.00 1.06 5.50 .75 4.12 3.56 .82 4
3 .063 3.57 1.19 7.50 1.13 6.00 .75 5.00 4.25 .88 4
3-1/2 .063 4.07 1.25 8.50 1.19 7.00 .75 5.50 4.81 .88 8
4 .063 4.57 1.31 9.00 1.25 7.50 .75 6.19 5.31 .88 8
5 .063 5.66 1.44 10.00 1.38 8.50 .88 7.31 6.44 .88 8
6 .063 6.72 1.56 11.00 1.50 9.50 .88 8.50 7.56 .94 8
8 .063 8.72 1.75 13.50 1.69 11.75 .88 10.62 9.69 1.06 8
10 .063 10.88 1.94 16.00 1.88 14.25 1.00 12.75 12.00 1.13 12
12 .063 12.88 2.19 19.00 2.13 17.00 1.00 15.00 14.38 1.19 12
14 .063 14.14 2.25 21.00 2.19 18.75 1.12 16.25 15.75 1.32 12
16 .063 16.16 2.50 23.50 2.44 21.25 1.12 18.50 18.00 1.38 16
18 .063 18.18 2.69 25.00 2.63 22.75 1.25 21.00 19.88 1.50 16
20 .063 20.20 2.88 27.50 2.83 25.00 1.25 23.00 22.00 1.63 20
22 .063 22.22 3.13 29.50 3.07 27.25 1.38 25.25 24.25 1.75 20
24 .063 24.25 3.25 32.00 3.19 29.50 1.38 27.25 26.12 1.82 20

Low Alloy Steel ASTM A182 F11 Flanges Surface Finish

Low Alloy Steel ASTM A182 F11 Flanges Surface Finish

Normal Pipe Size (B) (A)
1/2 1.5 3.0
3/4 1.5 3.0
1 1.5 3.0
1-1/4 1.5 3.0
1-1/2 1.5 3.0
2 1.5 3.0
2-1/2 1.5 3.0
3 1.5 4.5
3-1/2 3.0 6.0
4 3.0 6.0
5 3.0 6.0
6 3.0 6.0
8 4.5 8.0
10 4.5 8.0
12 4.5 8.0
14 4.5 8.0
16 4.5 10.0
18 6.0 12.0
20 6.0 12.0
22 6.0 12.0
24 6.0 12.0

1cr-1/2mo Alloy Steel A182 F11 Flanges UNS Designation

Grade Name UNS Designation
ASME SA182 F11 CL2 Flanges 1.25Cr–0.25Mo–Si
ASME SA182 F11 CL1 Flanges 1.25Cr–0.5Mo–Si
ASME SA182 F11 CL3 Flanges 1.25Cr–0.5Mo–Si

Low Alloy Steel F11 Flanges Inventory

A182 F11 Material 1cr-1/2mo Alloy Steel A182 F11 Flanges
ASTM A182 F11 Class 2 Flanges 4130 AS A182 Gr F11 Threaded Flanges
A182f11 Material A182 Grade F11 Lapped joint Flanges
ASTM A182 F11 Flanges SA 182 Gr F11 Socket Weld Flanges
Alloy Steel F11 Flanges ASME SA 182 Gr F11 Slip On Flanges
A182 Gr F11 Flanges SA182 F11 Cl1 Forged Flanges
ASTM A182 Grade F11 Flanges ASTM A182 F11 Laped Joint Flange
ASTM A182 F11 Pipe Flanges SA182 F11 Plate Flange
SA 182 Gr F11 Steel Flanges Alloy Steel SA182 F11 WNRF Flanges
Alloy Steel A182 Grade F11 WNRF Flanges A182 F11 Cl.2 RTJ Flange
AS A182 F11 RTJ Flanges ASTM A182 F11 Cl.2 SORF Flange
ASTM A182 F11 Blind Flange ASME SA182 F11 ALLOY STEEL FLANGES
A182 F11 Alloy Steel Blind Flanges A182 F11 CHROME MOLY FALNGES
ASTM A182 F11 Plate Flange A335 P11 PIPE FLANGES
A182 F11 Steel Slip On Flanges ASTM A182 F11 Weldneck Flange
Chrome Moly Alloy A182 F11 Flanges A182 F11 Alloy Steel Flanges
ASTM A182 F11 SORF Flange ASTM A182 F11 Screw Flange
F11 Alloy Steel Pipe Flanges SA 182 gr f11 cl 2 Slip on Flanges
AS F11 A182 Blind Flanges ASTM A182 F11 BLRF Flange
A182 F11 Cl2 Lap Joint Flanges A182 gr f11 material
ASTM A182 F11 Threaded Flange Astm A182 F11 Class 1 And Class 2 Pipe Flanges
A182 F11 Class 2 Flange Low Alloy Steel F11 Flanges
Low Alloy Steel ASTM A182 F11 Flanges ASTM A182 F11 Slip On Flange
ASTM A182 Gr F11 Flange ASTM A182 F11 SWRF Flange
ASTM A182 F11 WNRF Flange ASME SA182 F11 cl 2 Blind Flange
ASTM A182 F11 Socketweld Flange ASTM A182 Grade F11 class 2 RTJ Flanges

ASTM A182 F11 Flange Application

Off-Shore Oil Drilling Companies Sea Water Equipment
Chemical Equipment Power Generation
Pharmaceutical Equipment Pharmaceuticals
Gas Processing Specialty Chemicals
Petrochemicals

ASTM A182 Grade F11 Flanges Face Type

ASTM A182 Grade F11 Flanges Face Type

  • Type A: Flat Face (FF)
  • Type B: Raised Face (RF)
  • Type C: Tongue Face (TF)
  • Type D: Grooved Face (GF)
  • 1Type E: Spigo
  • Type F: Recess
  • Type G: Ring Recess
  • Type H: O-Ring Groove

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