ASTM A182 F91 Flanges

ASME SA182 F91 Type 1 Blind Flanges manufacturer In UAE, Check Price List Ex Dubai


ASTM A182 F91 Flanges

Types Of ASTM A182 F91 Flanges Based On Connection With Pipe

Flanges could be built of a variety of A182 F91 materials. Metals like different types of stainless steel can be utilised in the manufacture of the SA 182 Gr F91 Steel Flanges.
The basic feature of Alloy Steel A182 Flanges is a large tapered hub that may be welded to a pipeline.One fillet welding is performed inside the chamber of the flange, whereas the other is performed outside.This kind of WNRF Alloy Steel F91 Flanges is commonly utilized in low-temperature situations. Such A182 F91 Flanges are utilised when an unlimited movement of the media delivered by the pipe system is required. The ASTM A182 F91 Flanges have the same bore size as the pipeline.

Installation Benefits Of ASME SA182 Grade F91 Weld Neck Flanges

Because the pipe must slip within the flange to be attached, the bore diameter of an A182 F91 Steel Slip On Flanges is bigger than the external diameter of the connector tube. The ASME SA182 Grade F91 Weld Neck Flanges are joined together by a fillet weld.Because of their slender look and small shape, Slip On Flanges are easily identified.
There is no centre opening in A182 F91 Alloy Steel Blind Flanges. As a result, they are employed to blind or close a pipeline, a valve vessel, or to impede the passage of fluid.

Refer Our Available Standard Of A182 F91 Type 2 Material, Buy ASME SA182 Grade F91 Weld Neck Flanges Online And Save Cost

How Are Alloy Steel F91 Slip On Flanges Installed?

Cold deformed material penetrability criteria in Alloy Steel F91 Slip On Flanges vary by configuration and amount of cold deformation.But are often higher than hardened material. F91 Flanges have high oxidation resistance in intermittent use to 870 degrees Celsius. It is also in continuous use to 925 degrees Celsius. Heat is maintained in Alloy Steel F91 Blind Flanges by stiffening the substance at 1900 Deg F - 2100 Deg F.Then slaking in liquid or fast air chilling.

manufacturer & supplier Of Alloy Steel F91 Slip On Flanges In UAE, ASTM A182 F91 Socket Weld Flange Used In Chemical Equipment




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
Alloy Steel Pipe F91 Flanges


About ASTM A182 F91 Alloy Steel Flanges



Face Type
Face Type
Applications
Applications
  • Chemical Equipment
  • Power Generation
  • Heat Exchangers
  • Gas Processing
  • Sea Water Equipment
  • Pharmaceuticals

A182 F91 Flanges Specification


Specifications ASTM A182 F91 Flanges
Supporting Material For Flanges Gasket/ Ring Joint/ Flanges Bolts
Brand Name Schulzmann
Testing Hydrostatic testing machine
Magnetic particle detector
Direct-reading Spectrograph
UI trasonic flaw detector
Payment Type L/C,T/T,D/P,Paypal
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”.)
Supply Ability 200 Ton Per Month
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
Use In Marine & dredging
Sanitation
Process Instrumentation
Oil and Gas
Petrochemical/ Refinery/Chemical
Power etc.
Transportation In Air & Ocean and Land
Available Packing Packing In Plywood Box And Plywood Pallet
Certificate ISO
EN Standard 6Bar/ 10Bar/ 16Bar/ 25Bar/ 40Bar
Manufacturing Productivity 300 ton per month


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


Types Of ASTM A182 F91 Alloy Steel Flanges


SA-182-F91 Blind Flanges

SA-182-F91 Blind Flanges

Alloy Steel F91 Slip On Flanges

Alloy Steel F91 Slip On Flange

A182 Grade F91 Weld Neck Flanges

A182 Grade F91 Weld Neck Flange

ASTM A182 F91 Socket Weld Flanges

ASTM A182 F91 Socket Weld Flanges

A182 F91 Plate Flanges

A182 F91 Plate Flanges

SA 182 F91 Lap Joint Flanges

SA 182 F91 Lap Joint Flanges

A182 F91 Type 2 Reducing Flange

A182 F91 Type 2 Reducing Flange

ASME SA182 F91 Type 1 Raised Face Flange

ASME SA182 F91 Type 1 Raised Face Flange

ASME SA182 F91 RTJ Flange

ASME SA182 F91 RTJ Flange

F91 Alloy Steel Threaded Flanges

F91 Alloy Steel Threaded Flanges

A182 F91 Orifice Flanges

A182 F91 Orifice Flanges

A182 Grade F91 Spectacle Blind Flanges

A182 Grade F91 Spectacle Blind Flanges

 Alloy Steel F91 Flanges

Alloy Steel F91 Flanges

Alloy Steel A182 F91 Flanges

Alloy Steel A182 F91 Flanges

ASTM A182 F91 Alloy Steel Flanges

ASTM A182 F91 Alloy Steel Flanges



Alloy Steel A182 F91 Flanges Dimensions


Alloy Steel A182 F91 Flanges Dimensions

NPS OD WT Diameter Of R/F Number Of Bolt Hole Diameter Of Holes Bolts Circle (Slip On) Bore ID (WNRF) Bore ID Hub Base Diameter Top Hub Diameter Length Of SORF Length Of WNRF
1⁄2 3.50 0.38 1.38 4 0.62 2.38 0.88 0.62 1.19 0.84 0.56 1.81
3⁄4 3.88 0.44 1.69 4 0.62 2.75 1.09 0.82 1.50 1.05 0.56 2.00
1 4.25 0.50 2.00 4 0.62 3.12 1.36 1.05 1.94 1.32 0.62 2.12
11⁄4 4.62 0.56 2.50 4 0.62 3.50 1.70 1.38 2.31 1.66 0.75 2.19
11⁄2 5.00 0.62 2.88 4 0.62 3.88 1.95 1.61 2.56 1.90 0.81 2.38
2 6.00 0.69 3.62 4 0.75 4.75 2.44 2.07 3.06 2.38 0.94 2.44
21⁄2 7.00 0.81 4.12 4 0.75 5.50 2.94 2.47 3.56 2.88 1.06 2.69
3 7.50 0.88 5.00 4 0.75 6.00 3.57 3.07 4.25 3.50 1.12 2.69
31⁄2 8.50 0.88 5.50 8 0.75 7.00 4.07 3.55 4.81 4.00 1.19 2.75
4 9.00 0.88 6.19 8 0.75 7.50 4.57 4.03 5.31 4.50 1.25 2.94
5 10.00 0.88 7.31 8 0.88 8.50 5.66 5.05 6.44 5.56 1.38 3.44
6 11.00 0.94 8.50 8 0.88 9.50 6.72 6.07 7.56 6.63 1.50 3.44
8 13.50 1.06 10.62 8 0.88 11.75 8.72 7.98 9.69 8.63 1.69 3.94
10 16.00 1.12 12.75 12 1.00 14.25 10.88 10.02 12.00 10.75 1.88 3.94
12 19.00 1.19 15.00 12 1.00 17.00 12.88 12.00 14.38 12.75 2.12 4.44
14 21.00 1.31 16.25 12 1.12 18.75 14.14 13.25 15.75 14.00 2.19 4.94
16 23.50 1.38 18.50 16 1.12 21.25 16.16 15.25 18.00 16.00 2.44 4.94
18 25.00 1.50 21.00 16 1.25 22.75 18.18 17.25 19.88 18.00 2.62 5.44
20 27.50 1.62 23.00 20 1.25 25.00 20.20 19.25 22.00 20.00 2.81 5.62
22 29.50 1.75 25.25 20 1.38 27.25 22.22 21.25 24.25 22.00 3.07 5.82
24 32.00 1.81 27.25 20 1.38 29.50 24.25 23.25 26.12 24.00 3.19 5.94


View Dimensions & Schedule Chart Of SA 182 F91 Lap Joint Flanges, exporter Of Alloy Steel F91 Threaded Flange In Middle East


ASTM A182 F91 Type 2 Slip On Flangs Weight


NPS Weight In KG
½ 1
¾ 2
1 2
3
3
2 5
8
3 9
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) 30 (SCH) STD Wall 40 (SCH) 60 (SCH) EXT Hvy 80 (SCH) 100 (SCH) 120 (SCH) 140 (SCH) 160 (SCH) XX Hvy
½ 0.84 0.083 . . 0.109 0.109 . 0.147 0.147 . . . 0.188 0.294
¾ 1.05 0.083 . . 0.113 0.113 . 0.154 0.154 . . . 0.219 0.308
1 1.315 0.109 . . 0.133 0.133 . 0.179 0.179 . . . 0.25 0.358
1 ¼ 1.66 0.109 . . 0.14 0.14 . 0.191 0.191 . . . 0.25 0.382
1 ½ 1.9 0.109 . . 0.145 0.145 . 0.2 0.2 . . . 0.281 0.4
2 2.375 0.109 . . 0.154 0.154 . 0.218 0.218 . . . 0.344 0.436
2 ½ 2.875 0.12 . . 0.203 0.203 . 0.276 0.276 . . . 0.375 0.552
3 3.5 0.12 - - 0.216 0.216 - 0.3 0.3 - - - 0.438 0.6
3 ½ 4 0.12 - - 0.226 0.226 - 0.318 0.318 - - - - 0.636
4 4.5 0.12 - - 0.237 0.237 - 0.337 0.337 - 0.438 - 0.531 0.674
5 5.563 0.134 - - 0.258 0.258 - 0.375 0.375 - 0.5 - 0.625 0.75
6 6.625 0.134 - - 0.28 0.28 - 0.432 0.432 - 0.562 - 0.719 0.864
8 8.625 0.148 0.25 0.277 0.322 0.322 0.406 0.5 0.5 0.594 0.719 0.812 0.906 0.875
10 10.75 0.165 0.25 0.307 0.365 0.365 0.5 0.5 0.594 0.719 0.844 1 1.125 1
12 12.75 0.18 0.25 0.33 0.375 0.406 0.562 0.5 0.688 0.844 1 1.125 1.312 1
14 14 0.25 0.312 0.375 0.375 0.438 0.594 0.5 0.75 0.938 1.094 1.25 1.406 -
16 16 0.25 0.312 0.375 0.375 0.5 0.656 0.5 0.844 1.031 1.219 1.438 1.594 -
18 18 0.25 0.312 0.438 0.375 0.562 0.75 0.5 0.938 1.156 1.375 1.562 1.781 -
20 20 0.25 0.375 0.5 0.375 0.594 0.812 0.5 1.031 1.281 1.5 1.75 1.969 -
22 22 0.25 - - 0.375 - - 0.5 - - - - - -
24 24 0.25 0.375 0.562 0.375 0.688 0.969 0.5 1.219 1.531 1.812 2.062 2.344 -
26 26 - - - 0.375 - - 0.5 - - - - - -
30 30 0.312 0.5 0.625 0.375 - - 0.5 - - - - - -


Tolerance Of ASTM A182 F91 Type 1 Weld Neck Flang


Certificate thickness of Plate in millimeter Width in millimeter Length in millimeter
OD When O is 24 Inch or less. When O is over 24 Inch. ±0.06 Inches ±0.12 Inches ±1.6 (mm) ±3.2 (mm)
Contact Face Diameter 0.06″ (1.6 mm) R/F. 0.25″ (6.4 mm) R/F. ±0.03″ ±0.02″ ±0.8 (mm) ±0.5 (mm)
Dia. of Hub at Point of Welding Normal Pipe Size 5 and same Normal Pipe Size 6 and larger. +0.09″, -0.03″ +0.16″, -0.03″ +2.4 (mm), -0.8(mm) +4.0 (mm), -0.8 (mm)
ID Normal Pipe Size 10, 12, 18, 20 and larger. +0.03″ +0.06″ +0.12″, -0.06″ +0.8 mm +1.6 mm +3.2 mm, -1.6 mm
Dia. of Hub at Base Hub Base is 24 Inches or less. Hub Base is over 24 Inches. +0.06″ +0.12″ +1.6 (mm) +3.2 (mm)
Thickness NPS 18 and same NPS 20 and larger. +0.12″ +0.19″ +3.2 (millimeter) +4.8 (millimeter)
Facings and Drilling B.C. dia. Bolt Hole Spacing ±0.06″ ±0.03″ ±1.6 mm ±0.8 mm
Eccentricity of B.C. and Facing Normal Pipe Size 2 1/2 and smaller. Normal Pipe Size 3 and larger. ±0.03″ ±0.06″ ±0.8 mm ±1.6 mm
Length Through Hub Normal Pipe Size 10 and smaller. Normal Pipe Size 12 and larger. ±0.06″ ±0.12″ ±1.6 (mm) ±3.2 (mm)


Also Check Composition Of A182 Gr F91 Spectacle Blind Flanges, manufacturer of A182 F91 Orifice/ Plate Flanges with stamping, marking & MTR


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


F91 Material Equivalent


QUALITY UAE 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

ASTM A182 F91 Heat Treatment


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


Alloy Steel F91 SWRF Flanges Temperature


maximum pressure in PSI

Temp (°F) (150#) (300#) (400#) (600#) (900#) (1500#) (2500#)
-20 to 100 265 695 925 1390 2085 3470 5785
200 260 680 905 1360 2035 3395 5660
300 230 655 870 1305 1955 3260 5435
400 200 640 855 1280 1920 3200 5330
500 170 620 830 1245 1865 3105 5180
600 140 605 805 1210 1815 3025 5040
650 125 590 785 1175 1765 2940 4905
700 110 570 755 1135 1705 2840 4730
750 95 530 710 1065 1595 2660 4430
800 80 510 675 1015 1525 2540 4230
850 65 485 650 975 1460 2435 4060
900 50 450 600 900 1350 2245 3745
950 35 280 375 560 845 1405 2345
1000 20 165 220 330 495 825 1370