Metinox Overseas is one of the leading suppliers and manufacturers of Alloy Steel F91 Flanges. We provide high-quality material using advanced machining. Moreover, a flange is a type of steel in the form of ring that is designed to connect mechanical parts of the pipe. In other words, it is a cast ring steel used to join pipe to a pump, valve, pressure vessels, and many other types of equipment.
Alloy Steel F91 Slip On (SORF) Flanges, Alloy Steel F91 Blind (BLRF) Flanges, ASME B16.5 F91 Cr-Mo Weld Neck Flange, Chromium Moly Steel F91 Socket Weld Flange, Chromium Molybdenum Steel F91 Orifice Flanges, Alloy Steel F91 Ring Type Joint Flanges, F91 Alloy Steel Reducing Flanges Dealer, ASME SA182 Alloy Steel F91 Industrial Flanges Manufacturer in Mumbai India
Chrome Moly Steel F91 Flanges are beneficial according to the temperature strength and resistance at elevated temperatures. There are some specifications about these flanges which are: it has a size, standards, class, and pressure also it has some standards like ASME Flanges, BS Flanges, EN Flanges, ANSI flanges. Also, it has some flanges face type which consists of ring type joint, raised face and flat face. It has endpoints which consist of the plain end, beveled end.
There are several types of CrMo F91 Flanges: alloy steel welding neck, steel slip-on flanges, steel blind flanges, steel orifice flanges, steel socket weld flanges, steel threaded flanges, steel long weld neck flanges, steel RTJ flanges, steel reducing flanges, steel forged flanges. Some of the applications which are associated with paper and pulp industry, heat exchangers, chemical equipment, condensers, seawater equipment, pharmaceutical and equipment, gas processing, oil refineries, petrochemicals, etc.
ASTM A182 Alloy Steel F91 Flanges, Cr-Mo 1.4903 Flanges, Alloy Steel F91 Flanges, Chromium Molybdenum Steel F91 Flanges, Chrome Moly F91 Flanges, Alloy Steel F91 Plate Flange, F91 Alloy Steel Flange, CrMo F91 Flanges, Alloy Steel UNS K90901 Flanges, ANSI B16.47 Alloy Steel F91 Pipe Flanges, Alloy Steel F91 Flanges Exporter in Mumbai.
Characteristics of Alloy Steel F91 Flanges are: it has resistance to sulfidation and resistance to oxidation, corrosion resistance, cryogenic strength; it is suitable for intended fabrication techniques, elevated temperature strength, properties of the magnet, finishing at the surface, resistance to erosion and abrasion. Also, it has some extra features like ductility, durability, machinability, and weldability.
It has some mechanical and physical properties like elongation, grade, density, elements, tensile strength, yield strength, thermal expansion and resistivity, electrical resistivity, etc. Testing is performed to check the workability of the product following are the testing like the hardness of the material, flaring test, intergranular test, macro, and micro test are performed. The packaging is performed to prevent the packet from unwanted access. It is a flange with vanadium, molybdenum and low alloy chromium. It is commonly used in high temperatures like in the reheated tube, super heater tubes, steam piping, and headers.
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Types of Alloy Steel F91 Flanges
Slip On Flange
Alloy Steel F91 Slip On Flanges, ASTM A182 Alloy Steel F91 Slip On Flanges Manufacturer, Cr-Mo K90901 Slip On Flange Exporter, Alloy Steel 1.4903 Slip On Flanges Dealer, F91 Alloy Steel SORF Flanges, F91 Chromium Moly Slip On Raised Face Flanges, ASME SA182 F91 Alloy Steel Slip On (SORF) Flanges in Mumbai, India.
Blind Flange
Alloy Steel F91 Blind Flanges, ASTM A182 Alloy Steel F91 Blind Flanges Manufacturer, Cr-Mo K90901 Blind Flange Exporter, Alloy Steel 1.4903 Blind Flanges Dealer, F91 Alloy Steel BLRF Flanges, F91 Chromium Moly Blind Raised Face Flanges, ASME SA182 F91 Alloy Steel Blind (BLRF) Flanges in Mumbai, India.
Weld Neck Flange
Alloy Steel F91 Weld Neck Flanges, ASTM A182 Alloy Steel F91 Weld Neck Flanges Manufacturer, Cr-Mo K90901 Weld Neck Flange Exporter, Alloy Steel 1.4903 Weld Neck Flanges Dealer, F91 Alloy Steel WNRF Flanges, F91 Chromium Moly Weld Neck Raised Face Flanges, ASME SA182 F91 Alloy Steel Weld Neck (WNRF) Flanges in Mumbai, India.
Socket Weld Flange
Alloy Steel F91 Socket Weld Flanges, ASTM A182 Alloy Steel F91 Socket Weld Flanges Manufacturer, Cr-Mo K90901 Socket Weld Flange Exporter, Alloy Steel 1.4903 Socket Weld Flanges Dealer, F91 Alloy Steel SWRF Flanges, F91 Chromium Moly Socket Weld Raised Face Flanges, ASME SA182 F91 Alloy Steel Socket Weld (SWRF) Flanges in Mumbai, India.
Specification of Alloy Steel F91 Flanges
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″ to 36″
Class / Pressure : 150#, 300#, F91#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Equivalent Grades of Alloy Steel F91 Flanges
| STANDARD | UNS | WERKSTOFF NR. |
| Alloy Steel F91 | K90901 | 1.4903 |
Chemical Composition of Alloy Steel F91 Flanges
| Grade | C | Mn | P | s | Si | Ni | Ch | Mo | Cb |
| 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 |
ASME SA 182 SS F91 Flanges Mechanical Properties
| Grade | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation % | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| F91 | 585 | 415 | 20 | - | 248 max |
Other Types of Alloy Steel F91 Flanges
| Cr-Mo K90901 RTJ Flanges | F91 Alloy Steel Lap Joint Flanges Supplier |
| Alloy Steel 1.4903 Square Flanges | Alloy Steel K90901 Tongue & Groove Flanges |
| Chromium Molybdenum Steel F91 Flanges | ASME SA182 F91 Cr-Mo Forged Flanges |
| Alloy Steel 1.4903 Flanges | ASTM A182 F91 Alloy Steel Flanges |
| Cr-Mo K90901 Flanges Dealer | Chrome Moly Steel 1.4903 Flanges Stockist |
| A182 Alloy Steel K90901 Flat Flange Exporter | Cr-Mo K90901 Long Weld Neck Flanges |
| Alloy Steel F91 Flanges Exporter in India | F91 Cr-Mo Threaded Flanges Manufacturer in India |
| ASME B16.28 Alloy Steel F91 Orifice Flange | ASME B16.5 F91 Chromium Moly WNRF Flange Stockholder |
| CrMo 1.4903 Male & Female Flanges Manufacturer in India | K90901 Alloy Steel Screwed Flanges Supplier in India |
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