JPS Metal & Alloys supplies SS 15-5 PH round bar ex-stock Mumbai to ASTM A564, UNS S15500 — international equivalents, composition, mechanical properties and applications below.
As a specialty stainless steel round bar exporter in India, JPS Metal & Alloys stocks SS 15-5 PH ex-Mumbai for both domestic supply and export via Nhava Sheva (JNPT). A cleaner, vacuum-melted variant of 17-4PH with better transverse toughness and fatigue life — preferred for critical aerospace and high-cycle applications.
| Standard | Designation |
|---|---|
| DIN / W.Nr. | 1.4545 |
| ASTM / UNS | ASTM A564, UNS S15500 |
| Element | Range |
|---|---|
| Cr | 14.0–15.5% |
| Ni | 3.5–5.5% |
| Cu | 2.5–4.5% |
| Nb+Ta | 0.15–0.45% |
| Property | Value |
|---|---|
| Tensile Strength | 1310 MPa (H900) |
| Yield Strength | 1170 MPa (H900) |
| Hardness | 40–47 HRC (H900) |