Guaranteed on time delivery
Gayatri Tubes are one of the prominent industries in the manufacturing and supplying of best quality Alloy Steel F9 Forged Fittings. We manufacture our products following the standard procedures and so our products are certified. We supply our products not only in India but also across the globe. We have products of all dimensions and also offer custom based design and size for our customers. Our products have proved their performance in various industries. Alloy steel F9 is a combination of many useful metals. It contains chromium that gives it resistance to corrosion and oxidation. It also increases its high-temperature strength. It contains nickel that increases its hardness and removes its brittleness problems. Molybdenum and Manganese increase hardness and makes it resistant to sulphuric acid. Boron produces its grain ability and the addition of aluminum helps in its casting. As a result, they provide excellent resistance from oxidation, acids, wear, and tear and seawater. Thus they are also ductile and have good weld ability and machinability. They survive well in a hot working environment and so are used in heat tubes. Also, they can be used in cryogenic temperatures.
As a result, they provide excellent resistance from oxidation, acids, wear, and tear and seawater. Thus they are also ductile and have good weld ability and machinability. They survive well in a hot working environment and so are used in heat tubes. Also, they can be used in cryogenic temperatures.
Forged fittings made of Alloy Steel F9 are used in pulp and paper industries, condensers, heat exchangers, equipment related to seawater, chemical processing equipment. They are also used to make pharmaceutical equipments and their industry. They are also used in industries related to petrochemical and refineries, in gas processing industries. The Lab test they should pass to prove their reliability is Mechanical testing, test for hardness, positive metal identification or PMI testing. They should also clear micro and macro test, flattening test, flaring test, chemical analysis test and also inter granular corrosion test or IGC test
We manufacture the best quality of Alloy Steel F9 Forged Fittings. We are also supplier of our products and so can fulfill any quantities if demand within specified time limits. We also provide all types of documentation and certification of our products. Our packaging is safe and contains details regarding the product such as size, weight, and number of units. We ensure safe packaging and transportation of our products for their safety during deliveries.
| STANDARD | UNS | WERKSTOFF NR. | Trade Name |
| Alloy Steel F9 | K90941 | 1.7386 | 9Cr-1Mo |
| 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 F9 | 0.15 max | 0.3-0.6 | 0.5 - 1 | 0.03 | 0.03 | 8 - 10 | 0.9 - 1.1 |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min |
| Alloy Steel F9 | 380 | 585 | 20 |
