
15-5 PH Round Bar Manufacturer, Supplier & Exporter in India
15-5 PH Round Bars supplied by Astromet Steel & Engineering are precipitation-hardening stainless steels offering superior toughness. The alloy provides higher transverse properties than 17-4 PH. It maintains excellent strength after heat treatment. This ensures dimensional stability.
15-5 PH Round Bars exhibit good corrosion resistance in mild environments. The alloy offers excellent fatigue strength. It also provides better notch toughness. These properties make it ideal for aerospace components.
Astromet Steel & Engineering supplies 15-5 PH Round Bars in various heat-treated conditions. Bars are manufactured with tight tolerances. Surface finish is maintained for easy machining. Custom supply options are available.
The alloy ensures consistent performance under cyclic loads. 15-5 PH Round Bars deliver reliability and durability. They reduce maintenance requirements. This makes them suitable for structural applications.
15-5 PH Round Bar Specifications
| Dimensions | DIN, EN, ASTM, JIS, ASME, BS, AISI |
|---|---|
| Round bar size | Diameter: 3-~800mm |
| Flat bar size | Thickness: 2 -100mm |
| Width: 10 to 500mm | |
| Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
| Channel Bar | 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness |
| Rectangular Bars Section | 3.0 to 12.0mm thickness |
| Billet Size | 1/2 to 495mm Diameter |
| Rectangles Size | 33 x 30mm to 295 x 1066mm |
| Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
| Dimensions |
Diameter / Height: |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| Surface | Hot Rolled Pickled, Bright, Sand Blasting Finished, Cold Drawn, Hairline,Polished |
| Condition | Hardened & tempered, annealed |
| Technique | Stainless Steel Cold Drawn, Hot Rolled, Forged Round Bar,Cold Rolled, Rod |
| Processing | Bar cutting to 650mm |
| Form | Rod, Round, Channel Bar, T-Bar, Flat Bar, Precision Ground Bar, Blocks, Square, Rings, Round Rod, Triangle, Hollow, Rectangle, Threaded, Hex (A/F), Profiles, Half Round Bar, Ingot, Billet, I/H Bar, Forging etc. |
15-5PH Round Bar Mechanical Properties
| Material | Condition |
Ultimate Tensile Strength (ksi) | 0.2 % Yield Strength (ksi) | Elongation % in 2D | % Reduction of Area | Rockwell C Hardness |
| Alloy 15-5 PH Bar AMS 5659 |
Cond A | – | – | – | – | 363 HB max |
| Alloy 15-5 PH Bar AMS 5659 |
H900 | 190 | 170 | 10 | 35 | 388-444 |
| Alloy 15-5 PH Bar AMS 5659 |
H925 | 170 | 155 | 10 | 38 | 375-429 |
| Alloy 15-5 PH Bar AMS 5659 |
H1025 | 155 | 145 | 12 | 45 | 331-401 |
| Alloy 15-5 PH Bar AMS 5659 |
H1075 | 145 | 125 | 13 | 45 | 311-375 |
| Alloy 15-5 PH Bar AMS 5659 |
H1100 | 140 | 115 | 14 | 45 | 302-363 |
| Alloy 15-5 PH Bar AMS 5659 |
H1150 | 135 | 105 | 16 | 50 | 277-352 |
15-5 PH Round Bar Chemical Composition
| Grade | C | P | Si | Ni | Al | Fe | Mn | S | Cr | Cb+Ta |
| SS 15-5PH | 0.07 | 0.04 | 1.0 | 3.5 – 5.5 | – | Bal | 1.0 | 0.03 | 14.0 – 15.5 | 0.15 – 0.45 |
Equivalent Grades Of 15-5PH Stainless Steel Round Bar
| STANDARD | WERKSTOFF NR. | UNS |
| SS 15-5PH | 1.4545 | S15500 |
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
15-5ph Stainless Steel Round BarUsage & Applications
Used in aerospace fittings, shafts, pressure vessels, marine hardware, and high-strength fasteners.
