Guaranteed on time delivery
Gayatri Tubes is one of the leading companies in the field of supplying, manufacturing, exporting, and wholesaler of the range of products such as pipes, tubes, pipe fitting etc. Our Alloy Steel F91 Forged Fittings is a much-demanded product in the competitive market. We follow all the national international standards while designing the final products as required by our clients.
There are various types of forged fitting manufactured in our industry. The entire pipe fitting range can be easily availed by us in variant shape, size, structure, thickness, dimensions, specifications, designations, grades, alloys etc. Our Forged Fittings in the alloy- Alloy Steel F91 is much famous for its features in the market.
Forged fitting is fitting widely used in the pipe systems for different functions and purposes. But above all, it is used in joining the numerous pipes of different or the same size in order to regulate the measure of the flowing liquid or just to regulate the flow of the liquid. Some common types of pipe fitting are a valve, cap, olets, plug, cross-type, unions, adapters, coupling, elbow, reducers, threaded forged fitting, forged socket weld pipe fitting, and many more.
It is a product that is commonly known for its excellent features in various industries. Thus some of the outstanding features of Alloy Steel F91 Forged Fittings are greater reliability, best working even at the elevated temperature and extreme conditions, strong products even at the heat treatment processing, higher tensile strength, enhanced properties like corrosion resistance, pitting resistance, crevice resistance, versatile product usage, offers durability for a longer period of time without much maintenance or no maintenance, sulfur corrosion, can resist any hydrogen attacks, corrosion oxidation, and many more.
Because of its higher and improved chemical properties Alloy Steel F91 Forged Fitting is extensively is used at application, industries and various equipments such as construction of certain chemical plants, general mechanical engineering purpose, offshore oil drilling industries, pulp and paper industries, heat exchangers, condensers, seawater equipments, gas processing, power generation, specialty chemicals, chemical equipments, pharmaceutical equipments, etc. Some of the test conducted on Alloy Steel F91 Forged Fittings is hardness, destructive, PMI, macro, micro tests, and many more.
| STANDARD | UNS | WERKSTOFF NR. | Trade Name |
| Alloy Steel F91 | K90901 | 1.4903 | 9Cr-1Mo-V |
| Specifications | ASTM A182 & ASME SA182 |
| Dimensions | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Size | 1/8” NB to 4” NB (Socketweld & Screwed-Threaded) |
| Type | Socketweld Fittings, Screwed-Threaded Fittings |
| Class | 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS |
| Grade | C | Mn | Si | P | S | Cr | Mo |
| Alloy Steel F91 | 0.08 - 0.12 | 0.3 - 0.6 | 0.5 | 0.01 | 0.02 | 8.5 - 9.5 | 0.85 - 1.05 |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min |
| Alloy Steel F91 | 415 | 585 | 20 |
