ASTM A182 F91 Alloy Steel Flanges

Regal Sales Corporation is one of the recommended manufacturer Of Alloy Steel ASTM A182 F91 Flanges In India. Our Alloy Steel F91 Collar Flanges has supreme quality, sturdy construction, high strength, flawless finish and ехсеllеnt gеnеrаl соrrоsіоn rеsіstаnсе tо sulfurіс асіd аnd tо сhlоrіdе strеss соrrоsіоn сrасkіng. Type Alloy Steel F91 Lap Joint Flanges with chromium contents of at least 20 % tо 40 %, can be used at temperatures up to 1725 Degree F – 1850 Degree F (941 Degree C – 1010 Degree C). C. Type Alloy Steel F91 Blind Flanges (BLRF) have no appreciable price difference between F91 alloy steel flange. Alloy Steel F91 Plate Flanges have temperature range where corrosion resistance is important. F91 Alloy Steel Slip On Flange (SORF) is resistant to atmospheric conditions, water and some chemicals. F91 Flat Face Flange is mostly used in the alloy steel flange family.

Our F91 Alloy Steel Flange dependent on final requirement of customers. We believe in customers satisfaction with our product and quality of product which we gonna supply to our customers. We Are most versatile and widely Supplier of F91 Alloy Steel Raised Face Flanges. The benefits of our Alloy Steel F91 Flanges include a long service life that will retain an attractive, clean finish with low maintenance cost, therefore contact us because we are the best Alloy Steel F91 Socket Welding Flange (SWRF) Manufacturers In India.

Alloy Steel F91 Spectacle Blind Flange & Alloy Steel F91 Threaded Flange F91 is a general alloy steel usually supplied in the Normalised and Tempered or Quench and Tempered condition. Alloy Steel F91 Welding Neck Flange(WNRF) which give service where corrosion resistance is important.

AASME SA 182 F91 Weld Neck Flanges Specification, ASTM A182 F91 Forged Flanges Material.

Standard Specifications for Alloy Steel F91 Flanges

Specifications : ASTM A182, ASME SA182

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

Dimensions : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings

Size : 1/2" NB TO 48" NB

Class : 150#, 300#, 400#, 600#, 900#, 1500# & 2500#.

Alloy Steel F91 Flanges Manufacturing Standards
ASME/ANSI B16.5 and B16.47 Welding Neck Flange, Slip on Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange
Pressure Class 150, 300, 400, 600, 900, 1500, 2500
PN Standards PN 2.5 TO PN 40
BS Standards BS10, BS4504
Table D, E, F, H
DIN Flanges DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
EN Flanges EN 1092, EN 1092-1, EN 1092-2
Alloy Steel F91 Flanges Types
Chemical Composition of Alloy Steel F91 Flanges
Grade C Mn Si P S Cr Mo
Alloy Steel F91  0.15 max  0.3-0.6 0.5-1.0  0.03 0.03 8-10 0.9-1.1
Mechanical Properties of Alloy Steel F91 Flanges
Tensile Strength Yield Strength (0.2%Offset) Elongation
380 585 20 %
Dimensions Of Alloy Steel F91 Flanges
Size Chart Of ASTM A182 F91 Alloy Steel Flanges
Alloy Steel F91 Flanges Available Types
Alloy Steel F91 Flanges Manufacturer F91 Alloy Steel Flanges EN 1092-1 Flanges
Alloy F91 Flanges ASME SA182 Alloy Steel F91 Tank Flanges
A182 F91 Alloy Steel RTJ Flanges F91 Alloy Steel Flanges WNRF Flanges Supplier
F91 Alloy Steel SORF Flanges Alloy Steel A182 F91 BLRF Flanges
AS F91 Screwed Flanges Exporter Alloy F91 Split Flanges Stockist
F91 Alloy Steel SAE Flanges ASME SA182 F91 Reducing Flanges Wholesaler
Alloy Steel A182 F91 Puddle Flanges ASTM A182 Alloy Steel F91 Exhaust Flanges
Alloy Steel F91 Flanges Application Types
  • ASTM A182 F91 Alloy Steel Flanges uses in Aircraft exhaust manifolds
  • SA182 AS F91 Flanges uses in Expansion joints
  • ASME Alloy Steel F91 Flanges uses in Bellows
  • ASTM A182 F91 Alloy Steel Flanges uses in Furnace parts
  • ASTM A182 F91 Flanges uses in Heating element tubing
  • Alloy Steel F91 Flanges uses in Heat Exchangers
  • F91 Alloy Steel Flanges uses in Woven or welded screens for high temperature mineral processing
  • A182 AS F91 Blind Flanges uses in Spiral Welded tube for burner pipes and flues