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Alloy Steel A182 F91 Flanges

ASTM A182 F91 Flanges Manufacturer in Mumbai, India, Suppliers Of ASTM A182 F91 Alloy Steel Lap Joint Flanges

F91 Alloy Steel Slip On Flanges manufacturer in India & supplier of SA 182 Gr F91 Blind Flanges accept small/ large quantities, 1cr-1/2mo AS A182 F91 Flanges Exporter in India.

Alloy Steel F91 Flanges have very high durability, good dimensional accuracy, high tensile strength and very good anti corrosive properties. A182 F91 material is made up of an alloy that houses chromium and molybdenum mixture with chromium not less than 20%. Depending on the grade, the chromium content in ASTM A182 F91 Flanges could go up to 40%. This specific composition allows ASTM A182 Grade F91 Flanges to be very much oxidation resistant, crevice corrosion crack attack resistant and stress corrosion cracking resistant.

ASTM A182 F91 Flanges Manufacturers in India

ASTM A182 F91 Flanges Manufacturers in India

Alloy Steel F91 Flanges

Alloy Steel F91 Flanges

F91 Alloy Steel Slip On Flanges

F91 Alloy Steel Slip On Flanges

Check latest Alloy Steel F91 Flanges & ASTM A182 Gr F91 Flange Price List India Mumbai. Looking for the high temperature F91 Alloy Steel Pipe Flanges manufacturer in India? Buy from Rajtilak Metal - A leading F91 A182 Blind Flanges manufacturers in Mumbai.

ASTM A182 F91 Pipe Flanges are used to fit the pipes of high grade stainless steel together. SA 182 Gr F91 Steel Flanges are delivered in a solid solution annealed condition which makes them to be precise, hard and workable in the applications.

ASTM A182 F91 Flanges come in different shapes, forms and grades for different needs. The Alloy Steel A182 Grade F91 WNRF Flanges are special in the way that they have an extra neck welded to them. This neck can differ in dimensions but it supports the connection with an additional cover. These are used in fairly high pressure connections where bending stress is eminent and the system could break at the connections. AS A182 F91 RTJ Flanges are different than the other types in the manner that they have a groove in the middle to hold a gasket through.


What is A182 F91 Flanges?


Alloy Steel ASTM A182 F91 Flanges

So when the ring type joint is tightened, the gasket gets into the groove and seals the gap completely. These types of flanges are used in connections where a joint has to be leak proof to extreme levels and in deviating temperatures. A182 F91 Alloy Steel Blind Flanges have a blind end and do not connect two pipes. They only add at the end of one pipe and end the connection. Since they have very low thermal expansion numbers and are very reliable under high temperatures, they can keep the opening sealed even at high temperatures. In applications where there are two pipes that need to be held in place due to a bending stress risk,  A182 F91 Steel Slip On Flanges can be applied to hold the pipes inside the bore of the flanges.

F91 Alloy Steel Pipe Flanges Price List In India


SR NO CAT DESCRIPTION UOM QNTY Unit Price USD
1 FLANGE WELDNECK FLANGE, WELDNECK, 8IN,8.2MM, 600LBS, RAISED FACE, ASME/ ANSI B16.5, END CONNECTION: BUTT WELD, SOUR SERVICE: NACE MR-0175 Nos 390 $207.15
2 FLANGE WELDNECK FLANGE, WELDNECK, 8IN, 8.2MM, 900LBS, RAISED FACE, ASME/ ANSI B16.5, END CONNECTION: BUTT WELD,SOUR SERVICE:NACE MR-0175 Nos 750 $278.25
3 FLANGE WELDNECK ALLOY STEEL, ASTM A182 F91, FLANGE, WELDNECK, 8IN,SCH-80, 600LBS, RAISED FACE, ASME/ ANSI B16.5, SOUR SERVICE: NACE MR-0175 Nos 90 $181.48
4 FLANGE WELDNECK FLANGE, WELDNECK, 8IN, SCH-80, 900LBS, RAISED FACE, ASME/ ANSI B16.5, SOUR SERVICE: NACE MR-0175 Nos 30 $286.68
5 FLANGE WELDNECK FLANGE, WELDNECK, 8IN, SCH-100, 900LBS, RAISED FACE, ASMEANSI B16.5, SOUR SERVICE: NACE MR-0175 Nos 210 $195.37
6 FLANGE WELDNECK FLANGE, WELDNECK, 10IN, 9.3MM, 600LBS, RAISED FACE, ASME/ ANSI B16.5, END CONNECTION: BUTT WELD, SOUR SERVICE: NACE MR-0175 Nos 360 $391.70
7 FLANGE WELDNECK FLANGE, WELDNECK, 10 IN, 9.3MM, 900LBS, RAISED FACE, ASME/ ANSI B16.5, END CONNECTION: BUTT WELD, SOUR SERVICE: NACE MR-0175 Nos 360 $550.54
8 FLANGE WELDNECK ALLOY STEEL ASTM A182 F91 10" WELD NECK FLG, SCH 80, 600#, SOUR Nos 30 $227.17
9 FLANGE WELDNECK FLANGE, WELDNECK, 10IN, SCH-100, 900LBS, RAISED FACE, ASME/ ANSI B16.5, SOUR SERVICE: NACE MR-0175 Nos 90 $410.17
10 FLANGE WELDNECK FLANGE, WELDNECK, 16IN, 11.1MM, 600LBS, RAISED FACE, ASME/ ANSI B16.5, END CONNECTION: BUTT WELD, SOUR SERVICE: NACE MR-0175 Nos 150 $673.13
11 FLANGE BLIND FLANGE, BLIND,1/2IN, 600LBS, 1/2 IN FEMALE NOMINAL PIPE THREADED, FORGED, ASME/ANSI B16.5 Nos 1200 $22.88
12 FLANGE BLIND FLANGE, BLIND, 2IN, 900LBS, RAISED FACE, FORGED, ASME/ANSI B16.5, SOUR SERVICE: NACE MR-0175 Nos 900 $29.42
13 FLANGE BLIND FLANGE, BLIND, 4IN, 600LBS, FORGED, ASME/ ANSI B16.5, SOUR SERVICE: NACE MR-0175 Nos 450 $63.61
14 FLANGE BLIND FLANGE, BLIND, 4IN, 900LBS, RAISED FACE, FORGED, ASME/ ANSI B16.5, SOUR SERVICE: NACE MR-0175 Nos 30 $75.61
15 FLANGE BLIND FLANGE, BLIND, 6IN, 600LBS, FORGED, ASME/ ANSI B16.5, SOUR SERVICE:NACE MR-0175 Nos 180 $142.37
16 FLANGE BLIND FLANGE, BLIND, 6IN, 900LBS, RAISED FACE, FORGED, ASME/ ANSI B16.5, SOUR SERVICE: NACE MR-0175 Nos 180 $182.42

Please note this is an approx Price of ASTM A182 F91 Flanges in India. For final Chrome Moly Alloy A182 F91 Flanges Price List Please Call on 91 - 22 - 67437342 or drop an Email to info@rajtilakmetal.com.


A182 F91 Specification


Specifications ASTM A182 / ASME SA182 F91
A182 F91 Alloy Steel Flanges Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Most common types of F91 Alloy Steel Pipe Flanges
  • Weld Neck Ring Flange (WNRF), ASTM A182 Grade F91
  • Slip-On Ring Flange (SORF), ASTM A182 Grade F91
  • Blind Ring Flange (BLRF), ASTM A182 Gr F91
  • Socket Weld Ring Flange (SWRF), ASTM A182 Gr F91
  • Threaded Ring Flange, ASTM A182 F91
  • Lap Joint Ring Flange (LJRF), ASTM A182 F91
  • Ring Type Joint Flange (RTJF), ASME SA 182 Gr F91
Connect Type/ Flange Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, , Groove
A182 F91 Cl2 Lap Joint Flanges Production technique
  • Forged, Heat treated and machined
ASME B16.5 ASTM A182 F91 Flange size range 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Alloy Steel F91 Flanges Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges.
ASTM A182 F91 Flanges Main Types Forged / Threaded / Screwed / Plate
A182 F91 Alloy Steel supporting material Gasket, Ring Joint, Flange Bolts
A182 F91 Flanges Standard ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Special design

As per your drawing

AS, ANSI, BS, DIN and JIS
15 NB (1/2") to 200 NB (8")
Equal and Reducing Configurations

ASTM A182 F91 Threaded Flange, Socketweld Flange, Slip-On Flange, Blind Flange, Weld Neck Flange

Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
Equipment Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
Origin Indian / West Europe / Japan / USA / Korean
Specialized manufacturer of AISI 4140 ASTM A182 F91 Flanges
  • SA182 F91 Orifice Flanges
  • SA182 F91 AS 4087 Water Flanges
  • SA182 F91 Cl1 Threaded Flanges
  • SA182 F91 Cl1 Slip-On Flanges
  • ASTM A182 Gr F91 Socketweld Flanges
  • ASTM A182 Grade F91 Large Diameter Flanges
  • ASTM A182 Gr F91 BLRF Flanges
  • ASTM A182 Gr F91 Flanges
  • ASTM A182 Grade F91 Plate Flanges
  • A182 F91 Alloy Steel Loose Flanges
  • F91 Alloy Steel Table Flanges
  • F91 Alloy Steel Weld Neck Flanges
  • ASTM A182 Gr F91 Plate Flanges
  • A182 F91 Alloy Steel Lap Joint Flanges
  • A182 F91 Class 2 Sorf Flanges
  • A182 F91 Class 2 Blind Flanges
Key markets and industries for ASTM A182 F91 Flanges
  • Bitumen upgraders.
  • Heavy oil refineries.
  • Nuclear power (mostly seamless).
  • Petrochemicals and acids.
Export to A182 F91 Class 2 Flange Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc
ASTM A182 F91 Application
  • To Connect Pipe & Tubes in Petroleum, Power, Chemical, Construction, Gas, Metallurgy, Shipbuilding etc
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175
ASTM A182 F91 Standard

ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange

  • B.S: BS4504 , BS3293, BS1560, BS10
  • AS 2129: Table D; Table E; Table H
  • DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638
  • The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203;UNI2276
  • American standard (ANSI)
  • German (DIN)
  • British standard (BS)
  • Any other specilised flanges
  • ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
  • ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48

Prestige quality Alloy Steel ASTM A182 F91 Flanges manufacturers in India offer these SA 182 Gr F91 Socket Weld Flanges in EN, DIN, ISO, BS, JIS or ANSI standard. And Check ASTM A182 F91 Material Properties.


Types Of ASTM A182 F91 Flanges


ASTM A182 F91 Cl.2 Slip On Flanges

ASTM A182 F91 Cl.2 Slip On Flanges

ASME SA 182 Gr F91 Socket Weld Flanges

ASME SA 182 Gr F91 Socket Weld Flanges

SA 182 Gr F91 Blind Flanges

SA 182 Gr F91 Blind Flanges

A182 Grade F91 Weld Neck Flanges

A182 Grade F91 Weld Neck Flanges

ASTM A182 Grade F91 Plate Flanges

ASTM A182 Grade F91 Plate Flanges

ASTM A182 Gr F91 Ring Type Joint Flanges

ASTM A182 Gr F91 Ring Type Joint Flanges

ASTM A182 F91 Tongue & Groove Flanges

ASTM A182 F91 Tongue & Groove Flanges

A182 F91 Class 2 Reducing Flanges

A182 F91 Class 2 Reducing Flanges

A182 F91 Cl2 Threaded/ Screwed Flanges

A182 F91 Cl2 Threaded/ Screwed Flanges

F91 Alloy Steel Lap Joint Flanges

F91 Alloy Steel Lap Joint Flanges

F91 A182 Long Weld Neck Flanges

F91 A182 Long Weld Neck Flanges

Alloy Steel F91 Spectacle Blind Flanges

Alloy Steel F91 Spectacle Blind Flanges

ASTM A182 Grade F91 Square Flange

ASTM A182 Grade F91 Square Flange

AS A182 F91 High hub Blind Flange

AS A182 F91 High hub Blind Flange

Alloy Steel A182 Grade F91 Orifice Flanges

Alloy Steel A182 Grade F91 Orifice Flanges

ASTM A182 Grade F91 Puddle Flange

ASTM A182 Grade F91 Puddle Flange

ASTM A182 Gr F91 Expander Flange

ASTM A182 Gr F91 Expander Flange

ASTM A182 F91 Flat Flange

ASTM A182 F91 Flat Flange


ASTM A182 F91 Equivalent


Material Group Common Name Type UNS Forging Spec. Casting Spec. Equivalent DIN DIN W. No Application
9Cr-1Mo-V A182-F91 A217-C12A X 10 CrMoVNb 9 1 1.4903 High pressure steam

View ASTM A182 Gr F91 UNS Number


ASTM A182 Gr F91 (UNS K90901)


ASTM A182 Gr F91 Chemical Composition


Chemical Composition % Of ASTM A182 F91 Flanges

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.

A182 F91 Mechanical Properties


Grade Tensile Strength (Mpa) Yield Strength (Mpa) Elongation %
A182 F91 415 585 20

ASTM A182 F91 Temperature


FORGING SPECIFICATION COMMON DESIGNATION MATERIAL SUFFIX WROUGHT BAR SPECIFICATION SERVICE RECOMMENDATIONS COMMON API TRIM # FOR THIS BASE MATERIAL
150 TO 600 # 900 TO 2500 #
ASME SA 182 Gr 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

Correspondence To International Designations


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