• ISO 9001 Certified

    Seamac Piping Solutions Inc. is a reliable is a Manufacturer, Supplier, & Exporter of Pipe Fittings, Forged Pipe Fittings, Forged Fittings, Flanges, Outlets, Long Radius Bends from India.

    Corporate Address : 87, Durgadevi Street, Kumbharwada, Mumbai, Maharashtra(India) 400004

    Warehouse Address : Jai Matadi Industrial Estate , Gala No.3 , Goddev Fhatak Road Bhayander ( East) , Thane , Maharastra ( India).

    Mobile : +91-98332 92291
    Phone Nos. : +91-22-66159077 / 66159078
    E-mail : [email protected]

Alloy Steel F91 Threaded Flanges, Alloy Steel F91 SORF Flanges, Cr-Mo F91 Plate Flanges, ASTM A182 Alloy Steel F91 Pipe Flanges, F91 Alloy Steel Lap Joint Flanges, Chromium Molybdenum F91 Spectacle Blind Flanges, Alloy Steel F91 Socket Weld Flange, Alloy Steel F91 Flanges Manufacturers in India

alloy steel f91 flanges price, alloy steel f91 flanges price in Mumbai, alloy steel f91 flanges suppliers, alloy steel f91 plate flanges price, alloy steel f91 flanges cost, astm a182 alloy steel f91 flanges price list in india.

Crmo F91 Flanges

We at Seamac Piping Solutions Inc. manufacturing, supplying and exporting the excellent quality Alloy Steel F91 Flanges. We are providing products like Flanges, Pipes, Pipe Fittings, and Forged Fittings which are suitable for many industrial applications. We are fulfilling the demands of our esteem clients by offering superior quality of Flanges. We have expertise in manufacturing Flanges, and hence we are providing perfectly matching Flanges to numerous clients.

As a customer-oriented industry, we have comprehensive ranges of Alloy Steel Flanges in various dimensions, standards, types, and sizes. We are providing Alloy Steel F91 Flanges in bulk amount at the client’s location. With the customized as well as non-customised Alloy Steel F91 Flanges, we can satisfy the needs of our clients. Every alloy has different features which are essential to complete specific operation. Alloy Steel F91 offers higher physical and thermal properties which help to complete the needs of Flanges in more top temperature conditions.

Seamac Piping Solutions Inc. carries a wide range of alloy Steel f91 flanges in a variety of lengths, ODs, IDs, size and wall thicknesses to meet your project’s needs—including flanges in dimension as per ASTM ,ASME B16.5, B16.47, B16.48 and weight-kg. per mtr. weight & thickness of chromium molybdenum f91 flanges .

Seamac Piping Solutions Inc. is maintaining quality standards higher. We use the most exceptional quality of alloy to get top quality Flanges. Under the tight supervision of professionals and experts, we are utilizing the latest technology and modern tools for manufacturing. By following all national and international quality standard, we are supplying a proper solution to our clients all over the globe.

In our high-tech manufacturing plant, we are producing Alloy Steel F91 Flanges with high dimensional accuracy. Our quality testing team is checking the quality of Flanges at every stage of production to avoid defects or errors. This helps us to deliver precise Flanges to our clients and also to reduce last stage corrections. Our well tested Alloy Steel F91 Flanges holds feature like superior mechanical properties, rugged construction, high tensile strength, durable, longevity, flexible to use, heat resistance, toughness, manage heavy loads, and offers resistance to general corrosion, crevice corrosion, stress corrosion cracking, pitting, and oxidation.

Alloy Steel F91 Flanges Specifications

Specification : ASTM A182 / ASME SA182

Dimension Standard : 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)

DIN Flanges : DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673.

JIS Flanges : JIS B2220 5K, JIS B2220 10K, JIS B2220 16K, JIS B2220 20K

BS Flanges : BS4504 PN 6, BS 4504 PN 10, BS4504 PN 16, BS4504 PN 25, BS4504 PN 40, BS 4504 PN 64, BS 4504 PN 100, BS 4504 PN 160, BS 4504 PN 250, BS 10, BS Table D, BS Table E, BS Table F, BS Table H.

ASME SA182 Alloy Steel F91 Flanges Equivalent Grades

STANDARD WERKSTOFF NR. UNS Trade Name
Alloy Steel F91 1.4903 K90901 2-1/4Cr-1/2Mo-Vd

Seamac Piping Solutions Inc. is supplying Alloy Steel F91 Flanges with all excellent features. We are completing every order within decided time, with all the required documents, and at reasonable rates. We are happy to offer our finest quality Flanges to our esteem clients.


Alloy Steel F91 Flanges Types

Cr-Mo F91 Slip On Flanges

Chrome Moly F91 SORF Flanges

ASTM A182 AS F91 Slip On Flanges

UNS K90901 Slip on Flange

Alloy Steel 1.4903 Slip On Flange

Chromium Molybdenum F91 Slip On Flange

Chromium Molybdenum F91 Weld Neck Flanges

Chromium Molybdenum F91 Weld Neck Flanges

ASTM A182 Cr-Mo F91 Weld Neck Flanges

Chromium Molybdenum F91 WNRF Flanges

UNS K90901 Weld Neck Flanges

Alloy Steel 1.4903 Weld Neck Flanges

Chromium Molybdenum F91 Blind Flanges

Alloy Steel F91 Blind Flange

ASTM A182 Alloy Steel F91 Blind Flanges

UNS K90901 Blind Flange

Chrome Moly F91 Blind Flanges

Alloy Steel 1.4903 BLRF Flanges

Chromium Molybdenum F91 Threaded Flanges

Alloy Steel F91 Threaded Flanges

ASTM A182 Alloy steel F91 Threaded Flanges

UNS K90901 Threaded Flanges

Chromium Molybdenum F91 Threaded Flanges

Alloy Steel 1.4903 Threaded Flanges

Chromium Molybdenum F91 Socket weld Flange

Alloy Steel F91 Socket weld Flange

ASTM A182 Cr-Mo F91 SWRF Flanges

UNS K90901 Socket weld Flange

Chromium Molybdenum F91 Socket weld Flange

Alloy Steel 1.4903 Socket weld Flange

Chromium Molybdenum F91 Lap Joint Flanges

Alloy Steel F91 Lap Joint Flanges

ASTM A182 Cr-Mo F91 Lap Joint Flanges

UNS K90901 Lap Joint Flanges

Chromium Molybdenum F91 Lap Joint Flanges

Alloy Steel 1.4903 Lap Joint Flanges

Chromium Molybdenum F91 Ring Type Joint Flange

Alloy Steel F91 Ring Type Joint Flange

ASTM A182 Alloy Steel F91 Ring Type Joint Flange

UNS K90901 Ring Type Joint Flange

Chromium Molybdenum F91 RTJ Flanges

Alloy Steel 1.4903 Ring Type Joint Flange

Chromium Molybdenum F91 Orifice Flange

Alloy Steel F91 Orifice Flanges

ASTM A182 Chromium Molybdenum F91 Orifice Flanges

UNS K90901 Orifice Flanges

Cr-Mo F91 Orifice Flanges

Alloy Steel 1.4903 Orifice Flange

Chromium Molybdenum F91 Long Weld Neck Flanges

Alloy Steel F91 Long Weld Neck Flanges

ASTM A182 Cr-Mo F91 Long Weld Neck Flanges

UNS K90901 Long Weld Neck Flanges

Chrome Moly F91 Long Weld Neck Flanges

Alloy Steel 1.4903 Long Weld Neck Flanges

Chromium Molybdenum F91 Spectacle Blind Flanges

Alloy Steel F91 Spectacle Blind Flanges

ASTM A182 Alloy Steel F91 Spectacle Blind Flange

UNS K90901 Spectacle Blind Flange

Chromium Molybdenum F91 Spectacle Blind Flange

Alloy Steel 1.4903 Spectacle Blind Flange

Chromium Molybdenum F91 Forged Flanges

Alloy Steel F91 Forged Flanges

ASTM A182 Cr-Mo F91 Forged Flanges

UNS K90901 Forged Flanges

Chromium Molybdenum F91 Forged Flanges

Alloy Steel 1.4903 Forged Flanges

Chromium Molybdenum F91 Plate Flanges

Alloy Steel F91 Plate Flanges

ASTM A182 Cr-Mo F91 Plate Flange

UNS K90901 Plate Flanges

Chromium Molybdenum F91 Plate Flange

Alloy Steel 1.4903 Plate Flanges

Alloy Steel F91 Flanges Sizes in Stock:

All Flanges is manufactured and tested / inspected to the relevant standards including ASTM, ASME and API etc.

Standard Class Diameter Bolt Circle Diameter Number of Bolts Bolt Size Diameter of Bolt Hole
AS4087 Flanges PN14 Flanges 95 67 4 M12 14
AS 2129 Flange Table C Flanges 95 67 4 13 14
Table D Flanges 95 67 4 13 14
Table E Flanges 95 67 4 13 14
Table F Flanges 95 67 4 13 14
Table H Flanges 114 83 4 16 17
Table J Flanges 114 83 4 16 17
ANSI B16.5 Flanges ANSI 150 Flanges 89 60 4 13 16
ANSI 300 Flanges 95 67 4 13 16
ANSI 600 Flanges 95 67 4 13 16
ANSI 900 Flanges 121 83 4 19 22
ANSI 1500 Flanges 121 83 4 19 22
ISO 7005 (DIN) Flange PN6 Flanges 80 55 4 M10 11
PN10 Flanges 95 65 4 M12 14
PN16 Flanges 95 65 4 M12 14
PN20 Flanges 90 60.5 4 M14 16
PN25 Flanges 95 65 4 M12 14
PN40 Flanges 95 65 4 M12 14

Chemical Composition of Alloy Steel F91 Flanges

Grade C Mn Si P S Cr Mo
Alloy Steel F91 0.05-0.20 0.3-0.6 0.5 0.045 max 0.03 max 0.8-1.25 0.044-0.65

Mechanical Properties of Alloy Steel F91 Flanges

Tensile Strength Yield Strength (0.2%Offset) Elongation
205 415 20 %

Alloy Steel F91 Flanges Application Industries

  • Chemical Industry
  • Petrochemical industry
  • Marine & Power Transmission industry
  • Power plants
  • Energy industries
  • Furniture
  • Pharmaceutical processing industry
  • Modern architecture
  • Home appliances
  • Water waste projects
  • Synthetic fiber
  • Heat exchanger
  • Fluid piping
  • Dairy and food processing

People Also Searched for

chrome moly f91 flange, alloy steel f91 forged flanges supplier, alloy steel f91 blrf flange supplier, alloy steel f91 swrf flange, cr-mo f91 flange price list, chrome moly f91 flange price list, alloy steel f91 reducing flange, chromium molybdenum f91 square flanges supplier, cr-mo f91 flange price, alloy steel f91 flanges, alloy steel f91 flange manufacturers in india, alloy steel raised face flanges, price of alloy steel flange f91, cost of f91 alloy steel flange, cr-mo f91 flange supplier in mumbai, chrome moly f91 long weld neck flange supplier, asme sa182 f91 alloy steel flange, alloy steel f91 flanges, alloy steel f91 sorf flanges supplier, chromium molybdenum f91 wnrf flange supplier, alloy steel f91 flange price, cr-mo f91 high hub blind flanges, alloy steel f91 flange price list in india, alloy steel f91 spectacle blind flanges, chromium molybdenum f91 asme flanges, chromium molybdenum f91 screwed flanges, alloy steel flange grade f91 price list, astm a182 f91 orifice flanges, cr-mo f91 flanges supplier in india, alloy steel f91 welding neck flanges supplier, alloy steel f91 flanges manufacturer in mumbai, alloy steel f91 flanges supplier in india.