Alloy Steel A182 F91 Flanges

ASME SA182 Alloy Steel F91 Blind Flange, Alloy Steel F91 Flanges, ASTM A182 Chrome Moly F91 Slip On Flange, Alloy Steel A182 F91 Pipe Flange, Alloy Steel F91 Plate Flange Supplier in Mumbai, India.

Alloy Steel F91 Flange

Alloy steel is the steel alloyed with the ranges of elements in the amount of 1.0%-50% by weight for improving the mechanical properties. The alloy steels are well broken down into two groups namely high alloy steel and low alloy steel. Every steel is an alloy, not all steel are alloy steel. The term alloy steel actually is a standard term that refers to the steel with several alloying compounds addition to carbon.

It is actually an occupation of installing, repairing of the tubing or piping system that is conveying liquids and gas. It involves proper selection and preparation to the tubing or piping, joining altogether by different means and leaks repairing.

CrMo Grade F91 Weld Neck Flange, Alloy Steel A182 F91 Orifice Flange, DIN 1.4903 Lap Joint Flange, UNS K90901 Socket Weld Flange, Alloy Steel 1.4903 Ring Type Joint Flange Exporter, A182 Alloy Steel F91 Industrial Flanges Manufacturer in India.

The manufacturing of Alloy Steel A182 F91 Flanges is done by using very good quality of alloy that is sourced from the reputable market vendors. The alloy used is doubtlessly 100% pure. The fabrication of it is done with greater effectiveness by the help of sophisticated technology and modem tools. The flanges are designed as per the national and international product quality standards and set production methods.

The testing of the manufactured ranges of Alloy Steel A182 F91 Flanges is done strictly in order to assure about the product quality. The tests done are positive material identification test, mechanical test, chemical test, flattening test, flaring test, macro test, micro test, hardness test, intergranular corrosion test.

Giving importance to the product quality, it is carefully packed into wooden cases, carton boxes. Thus no harm is caused when shipped to the buyers.

Equivalent Grades
Alloy Steel F91 K90901 1.4903

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

Type : 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, Flat flange, Industrial flanges, Plate flange, ASME B16.5 flanges.

Types Of Alloy Steel F91 Flanges

Alloy Steel F91 Flange

Alloy Steel F91 Pipe Flange

Alloy Steel F91 Blind Flange | Alloy Steel F91 Socket Weld Flange | Alloy Steel Grade F91 Long Weld Neck Flanges | Alloy Steel F91 Spectacle Blind Flanges Stockist | Alloy Steel F91 Screwed Flange | Cr-Mo F91 Tongue & Groove flange | Alloy Steel A182 F91 Flat Face Flanges | Alloy Steel F91 Male-and-Female Flange | Alloy Steel A182 F91 SWRF Flange | Alloy Steel F91 Slip On Flange

Alloy Steel F91 Slip On Flange

Alloy Steel 1.4903 Threaded Flanges | Alloy K90901 Orifice Flange | Alloy Steel 1.4903 Reducing Flanges | UNS K90901 Forged Flange Stockholder | Alloy Steel F91 Raised Face Flange | ANSI B16.5 Alloy Steel K90901 M&F Flange | Alloy Steel K90901 Industrial Flanges | Alloy Steel F91 Lap Joint Flange | Alloy Steel F91 Weld Neck Flange | ASTM A182 Alloy Steel F91 WNRF Flange | Alloy Steel F91 SORF Flange

Alloy Steel F91 Slip On Flanges
Chemical Composition
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
Mechanical Properties

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
Application Industry

Application Industry
  • 1
    UNS K90901 Slip On Flange

    used in Oil Refinery Industry

  • 2
    DIN 1.4903 RTJ Flanges

    used in General Piping Industry

  • 3
    Alloy Steel F91 Weld-neck Flanges

    used in Gas Processing Industry

  • Chemical Industry
  • Oil & Gas Industry
  • Petrochemical Industry
  • Power Genration Industry
  • Sugar Industry
  • Food Processing Industry
  • Paper & Pulp Industry
  • Offshore and Onshore Services
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