UNS Number
UNS : K90901
ASTM A182 F91 flanges supplier in UAE
SA182 F91 type 2 forged flange stockist in Dubai
Buy ASME SA182 Grade F91 weld neck flanges online and saves 18% on cost
Table of content
Specialized in manufacturing
ASTM A182 F91 Flanges
ASTM A182 F91 Flanges Is A Method Of Connecting Pipes, Valves, Pumps And Other Equipment To Form A Piping System.
Size
1/2 Inches To 48 Inches
Class
150 To 2500
Schedule
SCH 10S To SCH 80S
ASME
B16.5
About ASTM A182 F91 Alloy Steel Flanges
WNR Number
WNR : 1.4903
Hardness
Brinell Hardness (HBW) : 187-248
Manufacturer of alloy steel f91 slip on flanges in UAE available in class 150 to 2500
A182 F91 Flanges Specification
| Specifications | ASTM A182 F91 Flanges |
|---|---|
| Supporting Material For Flanges | Gasket/ Ring Joint/ Flanges Bolts |
| Methods Of Forging | Casting Forging Rolling Cutting |
| JIS Standard | 5K/ 10K/ 16K 20K/ 30K/ 40K/ 63K |
| Size | 1/2” to 24” (customized diameters: up to 60”.) |
| Class | Class 150 to 2500. PN 2.5 to PN 250. |
| Equipment | Pushing Machine Press machine electric bevelling machine |
| Face Type | RF (Raised Face), RTJ (Ring Type Joint) |
| DIN Standard | PN6/ PN10/ PN16/ PN25/ PN40/ PN64 |
| EN Standard | 6Bar/ 10Bar/ 16Bar/ 25Bar/ 40Bar |
Alloy Steel A182 F91 Flanges Price List
| Description | Price In US ($) |
|---|---|
| Class 300#, SCH 160, A182 F91, 3/4 Inch, WNRF, ASME B16.5 | US $23.85 Per PCS |
| A182 F91, 1500#, SCH 120, FLANGE 2 1/2 Inch, WNRF, ASME B16.5 | US $36.70 Per PCS |
| A182 F91, Class 300#, FLANGE, 3/4 Inch, SCH160, WNRF, ANSI B16.5 | US $32.69 Per PCS |
| A182 F91, 300#, SCH 160, WNRF, 1/2 Inch, ASME B16.5 | US $28.12 Per PCS |
| Class 300#, BLIND, A182 F91, 3/4 Inch, RF, ASME B16.5 | US $26.70 Per PCS |
Purchase A182 F91 Type 1 socket weld flange for the lowest price, and also see the temperature range of SA 182 F91 lap joint flanges in schedule 10S to 180 XXS
Types Of ASTM A182 F91 Alloy Steel Flanges
SA-182-F91 Blind Flanges
Alloy Steel F91 Slip On Flange
A182 Grade F91 Weld Neck Flange
ASTM A182 F91 Socket Weld Flanges
A182 F91 Plate Flanges
SA 182 F91 Lap Joint Flanges
A182 F91 Type 2 Reducing Flange
ASME SA182 F91 Type 1 Raised Face Flange
ASME SA182 F91 RTJ Flange
F91 Alloy Steel Threaded Flanges
A182 F91 Orifice Flanges
A182 Grade F91 Spectacle Blind Flanges
Alloy Steel F91 Flanges
Alloy Steel A182 F91 Flanges
ASTM A182 F91 Alloy Steel Flanges
View schedule chart of A182 Gr f91 blind flanges, heat treatment of alloy steel f91 threaded flange as per ASME B16.5
ASTM A182 F91 Type 2 Slip On Flangs Weight
| NPS | Weight In KG |
|---|---|
| ½ | 1 |
| ¾ | 2 |
| 1 | 2 |
| 1¼ | 3 |
| 1½ | 3 |
| 2 | 5 |
| 2½ | 8 |
| 3 | 9 |
| 3½ | 11 |
| 4 | 13 |
| 5 | 15 |
| 6 | 19 |
| 8 | 30 |
| 10 | 43 |
| 12 | 64 |
| 14 | 90 |
| 16 | 106 |
| 18 | 130 |
| 20 | 165 |
| 22 | 185 |
| 24 | 220 |
SA 182 F91 Blind Flanges Schedule Chart
| NPS | OD | 10 (SCH) | 20 (SCH) | STD Wall | 40 (SCH) | EXT Hvy | 80 (SCH) | 120 (SCH) | 160 (SCH) |
|---|---|---|---|---|---|---|---|---|---|
| ½ | 0.84 | 0.083 | . | 0.109 | 0.109 | 0.147 | 0.147 | . | 0.188 |
| ¾ | 1.05 | 0.083 | . | 0.113 | 0.113 | 0.154 | 0.154 | . | 0.219 |
| 1 | 1.315 | 0.109 | . | 0.133 | 0.133 | 0.179 | 0.179 | . | 0.25 |
| 1 ¼ | 1.66 | 0.109 | . | 0.14 | 0.14 | 0.191 | 0.191 | . | 0.25 |
| 1 ½ | 1.9 | 0.109 | . | 0.145 | 0.145 | 0.2 | 0.2 | . | 0.281 |
| 2 | 2.375 | 0.109 | . | 0.154 | 0.154 | 0.218 | 0.218 | . | 0.344 |
| 2 ½ | 2.875 | 0.12 | . | 0.203 | 0.203 | 0.276 | 0.276 | . | 0.375 |
| 3 | 3.5 | 0.12 | - | 0.216 | 0.216 | 0.3 | 0.3 | - | 0.438 |
| 3 ½ | 4 | 0.12 | - | 0.226 | 0.226 | 0.318 | 0.318 | - | - |
| 4 | 4.5 | 0.12 | - | 0.237 | 0.237 | 0.337 | 0.337 | 0.438 | 0.531 |
| 5 | 5.563 | 0.134 | - | 0.258 | 0.258 | 0.375 | 0.375 | 0.5 | 0.625 |
| 6 | 6.625 | 0.134 | - | 0.28 | 0.28 | 0.432 | 0.432 | 0.562 | 0.719 |
| 8 | 8.625 | 0.148 | 0.25 | 0.322 | 0.322 | 0.5 | 0.5 | 0.719 | 0.906 |
| 10 | 10.75 | 0.165 | 0.25 | 0.365 | 0.365 | 0.5 | 0.594 | 0.844 | 1.125 |
| 12 | 12.75 | 0.18 | 0.25 | 0.375 | 0.406 | 0.5 | 0.688 | 1 | 1.312 |
| 14 | 14 | 0.25 | 0.312 | 0.375 | 0.438 | 0.5 | 0.75 | 1.094 | 1.406 |
| 16 | 16 | 0.25 | 0.312 | 0.375 | 0.5 | 0.5 | 0.844 | 1.219 | 1.594 |
| 18 | 18 | 0.25 | 0.312 | 0.375 | 0.562 | 0.5 | 0.938 | 1.375 | 1.781 |
| 20 | 20 | 0.25 | 0.375 | 0.375 | 0.594 | 0.5 | 1.031 | 1.5 | 1.969 |
| 22 | 22 | 0.25 | - | 0.375 | - | 0.5 | - | - | - |
| 24 | 24 | 0.25 | 0.375 | 0.375 | 0.688 | 0.5 | 1.219 | 1.812 | 2.344 |
| 26 | 26 | - | - | 0.375 | - | 0.5 | - | - | - |
| 30 | 30 | 0.312 | 0.5 | 0.375 | - | 0.5 | - | - | - |
ASTM A182-F91 Chemical Composition
| Element | Weight % |
| C | 0.08-0.12 |
| Mn | 0.30-0.60 |
| P | 0.020 Maximum |
| Mo | 0.85-1.05 |
| V | 0.18-0.25 |
| Cu | - |
| S | 0.010 Maximum |
| Si | 0.20-0.50 |
| Ni | 0.40 Maximum |
| Cr | 8.0-9.5 |
| Other | Cb, 0.06-0.10; N, 0.03-0.07; Al, 0.04 Maximum |
| QUALITY | UAE | GERMANY | FRANCE | SPAIN | G.B. | |
|---|---|---|---|---|---|---|
| EN | DIN | W.n. | AFNOR | UNE | B.S. | |
| F91 | X10CrMoVNb9-1 | X10CrMoVNb9-1 | 1,4903 | - | - | - |
solutioning temperature: 11900-1975°F [1040-1080°C];
Cooling media:furnace or air cool; (minimum) temperature: 1350-1470°F [730-800°C].
A182 F91 Mechanical Properties
| Grade | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation % |
|---|---|---|---|
| ASTM A182 F91 Flanges | 275 | 485 | 20 |
