Alloy Steel F91 Flanges

Sold by: Heubach International


ID products:741-049-0088-01587

Description 0

Alloy Steel F91 Flanges

Size1/2 inch to 50 inch
GradeAlloy Steel F91 Flanges
BrandAlloy Steel F91 Flanges
Material StandardAlloy Steel F91 Flanges
Usage/Application- Off-Shore Oil Drilling Companies - Power Generation - Petrochemicals - Gas Processing - Specialty
Product TypeAlloy Steel F91 Flanges
Country of OriginMade in India

HEUBACH INTERNATIONAL is a known trading, exporting, supplying and manufacturing unit of Alloy Steel F91 Pipe Flanges, which is easy to clean and does not tend to pick up odours. Therefore, Alloy Steel F91 Slip On Flanges is approved for use in acid production and concentration, along with the transport of such substances. Most steels like Alloy Steel F91 Threaded Flanges are first melted in electric – arc or basic oxygen furnaces and subsequently refined in another steelmaking vessel, mainly to lower the carbon content. In the argon – oxygen decarburization process, a mixture of oxygen and argon gas is injected into the liquid alloy of Alloy Steel F91 Weld Neck Flanges. Because of its durability and aesthetic appeal, Alloy Steel F91 Socket Weld Flanges is used in a wide variety of products, ranging from eating utensils to bank vaults to kitchen sinks. While it is moderately resistant to chlorine, Alloy Steel F91 Blind Flanges generally should not be exposed to heat when sulphur is present due to its high percentage of nickel. Chlorine exposure in Alloy Steel F91 Lap Joint Flanges should also not exceed temperatures of 1000 Degree F. Alloy Steel F91 Ring Joint Type Flanges only responds to cold – working practices and its mechanical properties are applicable for many areas of use. Alloy Steel F91 Spectacle Blind Flanges contains iron, chromium, manganese, silicon, carbon and, in many cases, significant amounts of nickel and molybdenum.



ASTM A182 / ASME SA182



1/2″ (15 NB) to 48″ (1200NB)



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

Class / Pressure


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



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

Alloy Steel F91 Pipe Flanges Chemical Composition









Alloy Steel F91

 0.15 max







Alloy Steel F91 Plate Flanges Mechanical Properties

Tensile Strength

Yield Strength (0.2%Offset)




20 %

EN 10204/3.1B,  
• Raw Materials Certificate                
• 100% Radiography Test Report              
• Third Party Inspection Report, etc      

Additional Information:

  • Item Code: alloyF91
  • Production Capacity: 90000
  • Delivery Time: 2 DAYS
  • Packaging Details: We focus on every procedure to assure quality, the package we usually take is pack Alloy Steel F91 Flanges with environmental poly bags, and then in free fumigation wooden cases or wooden palte. Also can accept customized package such as OEM by negotiation. We offers just about everything to meet your Alloy Steel F91 Flanges pack requirements. Lot of emphasis is placed on the packing and packaging. The Product are packed in wooden corrugated boxes foiled in plastic wraps and bubble wraps. HEUBACH INTERNATIONAL is focusing on to complete requirements and to deliver perfectly suitable solutions to our clients. We pack these Product in suitable packing material to protect Bars form any damage in transport. By choosing the fastest way of shipping, we ensure the on-time delivery of orders. We are offering these Bars with convenient doorstep service, proper packing, fast shipping, and at reasonable rates. We are here to provide excellence in minimum time and standards. While packaging we attach some documents and reports along with supply made products that show the quality of our offered range of products. The packaging of Product is done by big bundles with the individual wrapping of plastic film which protects from contaminations.
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