ASTM A182 Gr. F5 Alloy Steel Flanges Manufacturer, Supplier & Exporter in India
ASTM A182 Gr. F5 Alloy Steel Flanges supplied by Astromet Steel & Engineering are chromium-molybdenum alloy flanges designed for high-temperature and high-pressure service. These flanges offer excellent resistance to oxidation, corrosion, and thermal fatigue. They are widely used in power generation and petrochemical industries. Precision forging ensures superior strength and dimensional stability.
F5 alloy steel flanges maintain mechanical integrity under cyclic loading conditions. The chromium content improves oxidation resistance, while molybdenum enhances creep strength. These flanges perform reliably in elevated temperature environments. Their metallurgical consistency ensures long service life.
Astromet Steel & Engineering manufactures ASTM A182 F5 flanges in accordance with international quality standards. Products are available in raised face, ring type joint, and flat face designs. Custom sizes and pressure ratings are also offered. Each flange undergoes strict inspection and testing.
ASTM A182 Gr. F5 flanges are suitable for critical piping systems where reliability and safety are essential. They provide excellent weldability and machinability. These flanges are ideal for harsh operating conditions. Their performance reduces maintenance and downtime.
Types Of ASTM A182 Gr. F5 Alloy Steel Flanges
- Weld Neck Flange
- Slip On Flange
- Blind Flange
- Socket Weld Flange
- Threaded Flange
- Forged Flange
- OrificeFlange
ASTM A182 Gr. F5 Alloy Steel Flanges Specifications
| Specification | ASTM A182 F1 Flanges |
|---|---|
| Other Standard | B16.47 Series A & B/ B16.48, BS4504/ GOST |
| Production Technique | Forged/ Heat treated and machined |
| Manufacturer of | Forged/ Threaded/ Screwed / Plate |
| Available Size | NPS 1⁄₂” To 16” Manufacturer In India |
| List Of Schedule | SCH 5S, SCH 10, SCH 40, SCH 80, SCH 120, SCH 160, SCH 180. |
| Standard And Dimensions | DIN 2501/ DIN 2527/ JIS/ ISO/ P235GH/ API/ EN 1092-2/ EN/ BS/ DIN 2561/ EN 1092-1 |
| Manufacturer Types | Slip On/ Threaded/ Reducing/ Weld Neck/ Socket Weld/ Blind/ Lap Joint |
| Flange Test | Hydrostatic testing machine/ UI trasonic flaw detector/ X-ray detector/ Direct-reading Spectrograph/ Magnetic particle detector |
| Coating | Anti-rust Paint/ Zinc Plated/ Oil Black Paint/ Yellow Transparent/ Cold and Hot Dip Galvanized |
| Methods | Forging Casting Rolling Cutting |
| EN Standard | 6Bar/ 10Bar/ 16Bar/ 25Bar/ 40Bar |
| DIN Standard | PN6/ PN10/ PN16/ PN25/ PN40/ PN64 |
| JIS Standard | 5K/ 10K/ 16K 20K/ 30K/ 40K/ 63K |
| Flange Equipment | Pushing Machine/ electric bevelling machine/ Press machine/ Bending machine/ Sand-blasting machine etc |
| Face Type | Raised Face Flat Face Ring Type Joint |
| Most common types | Weld Neck Ring Flanges (WNRF) Blind Ring Flanges (BLRF) Threaded Ring Flanges Lap Joint Ring Flanges (LJRF) Slip-On Ring Flanges (SORF) Socket Weld Ring Flanges (SWRF) Ring Type Joint Flanges (RTJF) |
| UNI Standard | 6 Bar/ 10 Bar/ 16 Bar/ 25 Bar/ 40 Bar |
| Supporting Material | Gasket/ Ring Joint/ Flange Bolts |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Manufacturer Pressure Class | Class 150 (lb) up to 24″ Class 300 (lb) up to 20″ Class 600 (lb) up to 20″ Class 900 (lb) up to 16″ Class 1500 (lb) up to 10″ Class 2500 (lb) up to 8″ |
ASTM A182 Gr. F5 Alloy Steel Flanges Equivalent Grades
| STANDARD | DIN WERKSTOFF NR. | DIN | UNS |
|---|---|---|---|
| ASTM A182 F5 Flanges | 1.5415 | 15M03 | K12822 |
ASTM A182 Gr. F5 Alloy Steel Flanges Chemical Composition
| Grade | Cr | Mo | C | Mn | Si | P | S |
|---|---|---|---|---|---|---|---|
| ASTM A182 F5 Flanges | 4-6 | 0.44-0.65 | 0.15 maximum | 0.3-0.6 | 0.5 | 0.03 | 0.03 |
ASTM A182 Gr. F5 Alloy Steel Flanges Mechanical Properties
| Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|
| 275 | 485 | 20 % |
Why Choose Astromet Steel & Engineering?
This advanced resistance to intergranular corrosion because of the
- Consistent quality & competitive pricing
- Ready stock & custom fabrication
- International standard compliance
- On-time delivery worldwide
- Complete documentation & certification
ASTM A182 Gr. F5 Alloy Steel Flanges Usage & Applications
ASTM A182 Gr. F5 Alloy Steel Flanges are extensively used in power plants, oil refineries, petrochemical units, boilers, pressure vessels, and high-temperature piping systems.