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Alloy Steel F91 Flanges

ANSI B16.5 Alloy Steel F91 Flanges, DIN 1.4903 Flange, Alloy Steel F91 Flanges Manufacturers in India, UNS K90901 Flanges, Alloy F91 Flanges, WERKSTOFF NR. 1.4903 Flanges, ASTM A182 Alloy Steel F91 Flanges, Alloy Steel F91 Flanges Supplier in Mumbai, India.

Alloy Steel F91 Socket Weld Flanges, Alloy Steel F91 SORF Flanges, Alloy Steel F91 SWRF Flanges, Alloy Steel F91 Pipe Flanges Stockist, Alloy Steel F91 WNRF Flange, Global Exporter of Alloy Steel F91 Flanges, Alloy Steel F91 Slip On Flange, F91 Alloy Steel RTJ Flanges in India, Alloy Steel F91 Flanges Exporter in India

Max steels have taken the initiative to offer a comprehensive alloy steel flange in broader ranges in accordance with the application as well as the client. We are solely customer oriented because we believe in offering steel flanges that get produced with effective production techniques. That’s why the entire product dispatched from our production unit with quality standards.

We guarantee our esteemed and trusted clients with both domestically and global product so as to get rich experience. The finest quality of F91 flanges improves value-added and sales services. The alloy steel F91 flanges are served both in conventional as well as customized form with international quality. Some of the notable features of alloy steel F9 flanges are durability and longevity, anti-corrosive, high tensile strength, oxidation/corrosion/stress corrosion cracking and crevice corrosion resistance. One important feature is good dimensional accuracy.

Alloy Steel F91 Flanges

Testing details- We assure quality using numerous testing on the alloy. Notable testing is mechanical, chemical test, intergranular corrosion test, macro/micro test, flattening and flaring test, and hardness test. Other testing includes radiography test and PMI test.

Documentation - We also offer documents to our esteemed clients for the assured quality of the product. Some of the documents served by us are packaging list, raw material test, fumigation certification, quality assurance plan, heat treatment chart, material traceability report and commercial invoice.

Packaging- For damage free and safer shipping of product across all nations, it gets packed in carton boxes, shrink-wrapping and wooden pallets/crates/boxes.

You just need to visit the site and place an order on chrome molybdenum alloy steel F91 flanges.

Alloy Steel F91 Slip on flanges

ANSI/ASME 16.5 Alloy Steel F91 Forged flanges

WERKSTOFF NR. 1.4903 Spectacle blind flange

Alloy Steel F91 Socket weld flange

UNS K90901 Ring type joint flange

Alloy F91 Welding neck flange

ASTM A182 Alloy Steel F91 Blind flanges

Alloy Steel F91 Threaded flange

DIN 1.4903 Reducing flange

Alloy Steel F91 Flate Face flange

Alloy Steel F91 Plate flange

UNS K90901 Long weld neck flange

Alloy Steel F91 Tongue and Groove flange

Alloy Steel F91 Screwed flange

Equivalent Grades of ASME SA182 Alloy Steel F91 Flanges
STANDARD UNS WERKSTOFF NR.
Alloy Steel F91 K90901 1.4903
Alloy Steel F91 Flanges Specification

Specifications : ASTM A182 / ASME SA182

Dimensions : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.

Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.

Size : 1/2" (15 NB) to 48" (1200NB)

Class/Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Form : Slip on flanges, Socket weld flanges, Forged flanges, Blind flanges, Welding neck flange, Ring type joint flange, Spectacle blind flange, Reducing flange, Threaded / Screwed flange, Tongue and Groove flange, Long weld neck flange, Plate flange, Flate Face flanges, ASME B16.5 flanges.


Standard Specification for Alloy Steel F91 Flanges

ASTM A182 / SA182M - This specification covers forged low alloy and steel piping components for use in pressure systems.

ANSI B16.5 - standard covers alloy Pipe Flanges and Flanged Fittings from NPS 1/2 through NPS 24 Metric/Inch in pressure class 150 to class 2500.

ANSI/ASME B16.47 - Term B16.47 or B 16 47 or ANSI B 16 47 are all used interchangeabily and refers to the same standard. ASME B16.47(Large Diameter Steel Flanges) is a standard for large diameter steel pipe flanges sized from NPS 26 through NPS 60.

ANSI B16.48 - Standard covers pressure–temperature ratings, materials, dimensions, tolerances, marking, and testing for operating line blanks in sizes NPS 1⁄2 through NPS 24 for installation between ASME B16.5 flanges in the 150, 300, 600, 900, 1500, and 2500 pressure classes.

ASTM A182
ASME SA182
ANSI B16.5
ASME B16.5
Alloy Steel F91 Flanges Chemical Properties
Grade C Mn P S Si Ni Ch Mo Cb N
F91 0.08-0.12 0.30-0.60 0.020 0.010 0.20-0.50 0.40 8.0-9.5 0.85-1.05 0.06-0.10 0.03-0.07
Alloy Steel F91 Flanges Mechanical Properties
Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
F91 585 415 20 - 248 max
Applications
  • Flanges in Chemical Plants
  • Flanges for Gas & Water Pipe Line
  • Industrial Machineries
  • Petroleum Refining — recuperators, catalytic recovery systems
  • Power Generation — pulverized coal burners
  • Thermal, Nuclear and Solar Power Plants
  • Petrochemicals and Refineries
  • Oil & Gas Exploration
Features

Corrosion resistant
Durable functioning
Malleable
Heat resistance
High strength
Excellent conductivity
Impeccable finish
Enhanced service life
Precisely designed

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