15-5 PH Steel Sheets Suppliers in India – ASTM A693 UNS S15500 Sheets Stockist & Exporter
Product Overview – 15-5 PH Steel Sheets Suppliers in India
Ozair Tradelink is a trusted 15-5 PH steel sheets suppliers in India, offering premium quality precipitation hardening stainless steel sheets with excellent strength, toughness, and corrosion resistance. 15-5 PH stainless steel (UNS S15500) is a martensitic precipitation-hardening grade designed to provide better toughness and more uniform properties compared to 17-4 PH.
We stock ASTM A693 15-5 PH steel sheets in various sizes, thicknesses, and heat treatment conditions such as H900, H1025, H1075, and H1150 for aerospace, nuclear, petrochemical, and engineering industries.
What is 15-5 PH Stainless Steel?
15-5 PH stainless steel is a chromium-nickel-copper precipitation hardening martensitic stainless steel with controlled composition for improved toughness and transverse ductility.
It provides an excellent combination of:
High strength and hardness
Good corrosion resistance
Excellent toughness
Good mechanical properties at elevated temperatures
Superior structural reliability
Specifications & Available Sizes
Product: 15-5 PH Stainless Steel Sheets
Thickness: 0.5 mm to 50 mm
Width: 1000 mm, 1220 mm, 1500 mm, 2000 mm
Length: Standard & Cut-to-Size
Finish: 2B, No.1, BA, Mirror, Matt, Polished
Condition: Solution Annealed, H900, H1025, H1075, H1150
Standard: ASTM A693 / AMS 5659
Ready stock available for immediate delivery across India and export worldwide.
Features of 15-5 PH Steel Sheets
Excellent strength-to-weight ratio
Superior corrosion resistance
Better toughness than 17-4 PH
Excellent transverse ductility
Good fatigue resistance
Good weldability and fabrication
Stable mechanical properties
Applications of 15-5 PH Steel Sheets
Widely used in:
Aerospace structural components
Aircraft engine parts
Nuclear reactor components
Petrochemical equipment
Pressure vessels
Valves and pump components
Defense and marine applications
Why Choose Us as 15-5 PH Steel Sheets Suppliers in India?
Large ready stock in India
Competitive prices
Fast delivery PAN India
Export packaging available
Mill Test Certificate provided
Third-party inspection available
Custom size cutting services
We are reliable 15-5 PH steel sheets suppliers in India, offering certified material for aerospace, engineering, and industrial applications.
Chemical Composition of 15-5 PH Steel Sheets
| Element | Composition (%) |
|---|---|
| Chromium (Cr) | 14.00 – 15.50 |
| Nickel (Ni) | 3.50 – 5.50 |
| Copper (Cu) | 2.50 – 4.50 |
| Niobium + Tantalum (Nb+Ta) | 0.15 – 0.45 |
| Carbon (C) | 0.07 max |
| Manganese (Mn) | 1.00 max |
| Silicon (Si) | 1.00 max |
| Phosphorus (P) | 0.04 max |
| Sulfur (S) | 0.03 max |
| Iron (Fe) | Balance |
Mechanical Properties of 15-5 PH Steel Sheets
(Properties vary depending on heat treatment condition)
| Condition | Tensile Strength (MPa) | Yield Strength (MPa) | Hardness | Elongation (%) |
|---|---|---|---|---|
| H900 | 1310 MPa | 1170 MPa | 40 HRC | 10% |
| H1025 | 1170 MPa | 1070 MPa | 35 HRC | 12% |
| H1075 | 1140 MPa | 1000 MPa | 33 HRC | 13% |
| H1150 | 1000 MPa | 860 MPa | 28 HRC | 16% |
Equivalent Grades of 15-5 PH Steel
| Standard | Grade |
|---|---|
| UNS | S15500 |
| ASTM | ASTM A693 |
| AMS | AMS 5659 |
| EN / DIN | 1.4545 |
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