MERIH STAINLESS, located in the vibrant city of Istanbul, Turkey, stands out as a top-notch manufacturer and supplier of high-quality stainless steel products. They specialize in high-performance alloys, particularly the impressive Stainless Steel 15-5 PH Bars. With a strong dedication to quality, precision, and adherence to global standards, MERIH STAINLESS caters to a variety of industries by offering robust and corrosion-resistant bars that meet the toughest engineering demands. By utilizing cutting-edge production methods and strict quality control measures, the company guarantees consistent material integrity, durability, and outstanding performance. Trusted by clients not just in Vietnam but around the world, MERIH STAINLESS provides customized stainless steel solutions that blend reliability, efficiency, and exceptional customer service for both industrial and commercial needs.
Stainless Steel 15-5 PH Bars are primarily made up of iron, with chromium (14–15.5%), nickel (3–5%), and copper (2.5–5%) also playing key roles, along with trace amounts of manganese, silicon, and carbon. This type of precipitation-hardening stainless steel is known for its impressive strength, excellent toughness, and solid corrosion resistance. It can be heat-treated to achieve a broad spectrum of mechanical properties, boasting a yield strength of up to 1,100 MPa, tensile strength of 1,200 MPa, and an elongation of about 10–15%. The material also offers good fatigue resistance and dimensional stability, making it perfect for precision components and critical structural applications in challenging environments.
| Specification : | ASTM A564 / ASME SA564 AMS 5643 |
| Standard : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Round Bars : | Outside Diameter in the range of 4mm to 500mm |
| Bright Bars : | Outside Diameter in the range of 4mm to 100mm |
| Hex Bars : | 18mm – 57mm (11/16″ to 2-3/4″) |
| Square Bars : | 18mm – 47mm (11/16″ to 1-3/4″) |
| Finish : | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Length : | 1 to 6 Meters, Custom Cut Lengths |
| Form : | Round, Square, Hex (A/F), Rectangle Etc. |
| Grade | C | Cb+Ta | Cr | Cu | Fe | Mn | Ni | P | S | Si |
| SS 15-5 PH | 0.07 max | 0.15-0.45 max | 14.0-15.0 max | 2.5-4.5 max | Bal | 1.0 | 3.5-5.5 | 0.04 | 0.03 | 1.0 |
| Grade | Tensile Strength ksi (MPa) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (Rockwell) MAX |
| SS 15-5 PH | 161,000 | 140,000 | 7.6% | C35 |
| Density | Electrical conductivity (% IACS) | Thermal conductivity (BTU-in/hr-ft²-°F) | Specific heat capacity | Thermal expansion (1/°F) | Melting Point (°F) |
| 0.282 | 1.72 | 97 | 0.11 | 0.00000589 | 2560 |
Contact us to get a quick quote for your requirement.
At Merih Stainless, stainless steel 15-5 PH bars undergo rigorous quality testing including hardness, tensile strength, ultrasonic, and corrosion resistance tests Each product is certified to meet international standards such as ASTM , AMS and ASME. Material Testing Certificates (MTC) and third-party inspection reports ensure the reliability and efficiency of each application.
SS 15-5 PH (Stainless Steel 15-5 PH) is a precipitation-hardening stainless steel alloy known for high strength, corrosion resistance, and excellent fatigue properties. It is commonly used in aerospace, chemical, and petrochemical industries. The bar round form is versatile for manufacturing components requiring strength and durability.
Stainless Steel 15-5 PH Flat Bar is a precipitation-hardening alloy offering high strength, excellent corrosion resistance, and good fatigue properties. It is widely used in aerospace, chemical, and petrochemical industries for applications requiring superior mechanical performance. Its flat bar form is ideal for structural and precision components.
SS 15-5 PH Square Bar is a precipitation-hardening stainless steel known for its high strength, corrosion resistance, and excellent fatigue properties. It is commonly used in aerospace, chemical, and petrochemical industries. The square bar shape is ideal for applications requiring precise dimensions and enhanced mechanical performance in various structural components.
Stainless Steel 15-5 PH Rectangular Bar is a high-strength, corrosion-resistant alloy offering excellent fatigue and mechanical properties. Commonly used in aerospace, chemical, and petrochemical industries, it provides superior performance in harsh environments. The rectangular bar shape is ideal for precise structural applications and components requiring durability and resistance to corrosion.
SS 15-5 PH Hexagonal Bar is a high-strength, corrosion-resistant stainless steel alloy, offering excellent mechanical properties and fatigue resistance. Widely used in aerospace, chemical, and petrochemical industries, the hexagonal bar shape is ideal for applications requiring precise, durable components with enhanced performance and resistance to harsh environments and corrosion.
SS 15-5 PH T-Bar is a high-strength, corrosion-resistant stainless steel alloy known for its excellent fatigue resistance and mechanical properties. Commonly used in aerospace, chemical, and petrochemical industries, the T-bar shape offers structural integrity and versatility for applications requiring precision, durability, and superior performance in challenging environments.
Stainless Steel 15-5 PH Bars find their place in various sectors, including aerospace, chemical, petrochemical, and industrial machinery. Their remarkable strength, corrosion resistance, and versatility make them ideal for applications like turbine blades, aircraft structural components, valves, shafts, and fasteners. They are also utilized in marine settings, tooling, and high-pressure equipment where reliability under stress is essential. Furthermore, their ability to maintain mechanical performance even after heat treatment and exposure to harsh chemicals allows them to excel in medical devices, oil and gas equipment, and other precision applications.
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