ASTM A564/A564M 15-5PH UNS S15500 Stainless Steel Round Bar Manufacturer & Supplier
Product Details
ASTM A564 stainless steel round bar
,15-5PH stainless steel rod
,UNS S15500 steel bar manufacturer
Material Grade:15-5PH / UNS S15500
Standard:ASTM A564/A564M
Diameter:6 mm – 500 mm
Length:1000–6000 mm or Customized
Surface Finish:Black, Bright, Peeled, Polished, Centerless Ground
| Item | Specification |
|---|---|
| Product Name | 15-5PH Stainless Steel Round Bar |
| Standard | ASTM A564 / ASTM A564M |
| Material Grade | 15-5PH |
| UNS Number | UNS S15500 |
| Product Form | Round Bar |
| Manufacturing Process | Hot Rolled, Cold Drawn, Forged |
| Diameter | 6–500 mm |
| Length | 1000–6000 mm or Customized |
| Surface Finish | Black, Bright, Peeled, Polished, Centerless Ground |
| Heat Treatment | Solution Treated, H900, H1025, H1075, H1100, H1150 |
| Certificate | EN 10204 3.1 / MTC |
15-5PH stainless is a highly corrosion-resistant stainless steel containing approximately 15% chromium and 5% nickel. Compared with conventional martensitic stainless steels, 15-5PH Stainless Steel Round Bar provides improved transverse toughness, better weldability, excellent mechanical properties, and outstanding dimensional stability after precipitation hardening heat treatment. We supply hot rolled, forged, cold drawn, bright finished, and precision ground bars in a wide range of sizes to meet global industrial requirements.
Chemical Composition Of 15-5PH Stainless Steel Round Bar
| Element | Content (%) |
|---|---|
| Carbon (C) | ≤0.07 |
| Chromium (Cr) | 14.0–15.5 |
| Nickel (Ni) | 3.5–5.5 |
| Copper (Cu) | 2.5–4.5 |
| Niobium + Tantalum | 0.15–0.45 |
| Manganese (Mn) | ≤1.00 |
| Silicon (Si) | ≤1.00 |
| Phosphorus (P) | ≤0.04 |
| Sulfur (S) | ≤0.03 |
| Iron (Fe) | Balance |
17-7PH vs 17-4PH Stainless Steel Bar
| Property | Value |
|---|---|
| Tensile Strength | ≥1310 MPa (H900) |
| Yield Strength | ≥1170 MPa |
| Hardness | Up to 44 HRC |
| Elongation | ≥10% |
| Density | 7.80 g/cm³ |
Available Sizes
| Diameter | Length |
|---|---|
| 6–50 mm | 1000–6000 mm |
| 55–150 mm | 3000–6000 mm |
| 160–500 mm | Customized |
15-5PH UNS S15500 Stainless Steel Round Bar is widely used in applications requiring high strength, excellent toughness, and superior corrosion resistance.
- Aerospace structural components
- Aircraft fittings and fasteners
- Pump shafts
- Valve stems
- Oil & Gas equipment
- Petrochemical machinery
- Marine engineering
- Medical instruments
- Precision shafts
- CNC machined components
- Power generation equipment
- High-pressure mechanical parts
Your ASTM A564/A564M Stainless Steel Supplier
JUDE STEEL is a trusted ASTM A564/A564M stainless steel supplier serving OEM manufacturers, EPC contractors, industrial distributors. We maintain a comprehensive inventory of 15-5PH, 17-4PH, and other precipitation-hardening stainless steel round bars, with custom sizes, precision machining, and flexible processing available to meet demanding project requirements. Backed by strict quality control, EN 10204 3.1 certification, competitive factory pricing, and reliable worldwide logistics, we deliver consistent quality and stable supply for long-term industrial partnerships.
What is 15-5PH Stainless Steel Round Bar?
15-5PH is a precipitation-hardening stainless steel with high strength, excellent toughness, and good corrosion resistance, widely used in aerospace and industrial applications.
What is UNS S15500?
UNS S15500 is the Unified Numbering System designation for 15-5PH stainless steel.
Is 15-5PH better than 17-4PH?
15-5PH generally provides better toughness and more consistent mechanical properties, while maintaining similar corrosion resistance and strength.
Can 15-5PH be heat treated?
Yes. It can be solution treated and aged to conditions such as H900, H1025, H1075, H1100, and H1150 to achieve different strength and toughness combinations.
Do you offer custom sizes?
Yes. We provide customized diameters, lengths, precision cutting, machining, grinding, and polishing services.
Do you provide MTC certificates?
Yes. EN 10204 3.1 Material Test Certificates and third-party inspection reports are available upon request.
Mr. Deng
- Email: judesteel@juqing.hk
- Tel: 86-19033681875
- WhatsApp: 8619033681875
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WeChat:
13519167008
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