

Sachiya Steel International is one of the Leading Manufacturer And Exporter of Alloy Steel F12 Flanges, where its maximum service temperature is at 450 Degree C. This distortion – free (non – warping) characteristic of Alloy Steel F12 Slip On Flanges is a significant advantage over many other high – strength steels. However, there is restricted use of Alloy Steel F12 Threaded Flanges with hydrochloric acids. Alloy Steel F12 Blind Flanges also possesses a great resistance to pitting in chloride solutions, a great resistance to crevice and stress corrosion cracking. There is absolutely no risk of inter – crystalline corrosion on cooling or welding in Alloy Steel F12 Socket Weld Flanges due to the low carbon content.
These continuous – annealing furnaces in Alloy Steel F12 Weld Neck Flanges are usually heated by gas – fired radiation tubes in order to separate combustion gases from the inert atmosphere surrounding the strip. Scale consists of thin layers of iron oxide crystals in Alloy Steel F12 Lap Joint Flanges, of which the chemical compositions, structures, and densities vary according to the temperature, oxidizing conditions, and steel properties that are present during their formation.
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Alloy Steel F12 Ring Joint Type Flanges also provides excellent protection to pitting in chloride solutions, excellent resistance to both crevice, and then stress corrosion cracking. Therefore, Alloy Steel F12 Spectacle Blind Flanges is classified as a superalloy/high-performance alloy.
Alloy Steel F12 Pipe Flanges Specifications |
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| Specifications | : | ASTM A182 / ASME SA182 |
| Size | : | 1/2″ (15 NB) to 48″ (1200NB) |
| Standards |
: | 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. |
| Standard | : | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
Alloy Steel F12 Pipe Flanges Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo |
| Alloy Steel F12 | 0.15 max | 0.3-0.6 | 0.5 | 0.03 | 0.03 | 4-6 | 0.44-0.65 |
Alloy Steel F12 Plate Flanges Mechanical Properties
| Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 275 | 485 | 20 % |
Alloy Steel F12 Flanges Application Industries
- Off-Shore Oil Drilling Companies
- Power Generation
- Petrochemicals
- Gas Processing
- Specialty Chemicals
- Pharmaceuticals
- Pharmaceutical Equipment
- Chemical Equipment
- Sea Water Equipment
- Heat Exchangers
- Condensers
- Pulp and Paper Industry
About Us:
Sachiya Steel International are manufacturers & exporters of Pipes, Tubes, Pipe Fitting, Fasteners.
Sachiya Steel International is an internationally acclaimed Pipes And Tubes manufacturing company that exports to more than 90 countries worldwide. We export our high-quality fasteners in Saudi Arabia, Oman, UAE, Dubai, Kuwait, Qatar, Mexico, the USA, Malaysia, Iran, and many other countries.
Email: sales@sachiyasteel.com
For More Information Visit Our Website: Sachiya Sheet Plates





