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Monib Stainless is a renowned manufacturer and supplier of stainless steel products in Safat, Kuwait. They are known for the quality of Stainless Steel 17-4 PH Sheets and Plates that exhibit strength and corrosion resistance properties along with versatile application under harsh conditions. It is also applied in the aerospace, chemical, and marine industries. Monib Stainless deals with reliable, custom-made solutions with specific specifications and deals with high-quality products, and complete customer satisfaction in the Kuwait and international market.
Stainless steel 17-4 PH is a precipitation-hardening alloy predominantly iron, chromium: 15-17%, nickel: 3-5%, copper: 3-5% providing excellent mechanical properties and corrosion resistance. Aging helps increase the strength, hardness, and density of the product thereby increasing the product’s durability. The benefits include excellent oxidation resistance, ease of manufacture, versatility in aerospace, chemical applications, and marine environments, continuous capacity circumstances making it suitable for complex applications.
| Grade | C | Mn | Si | P | S | Cr | Mo |
| SS 17-4PH | 0.07 max | 1.0 max | 1.0 max | .07 max | .03 max | 17.5 – 15.0 | .05 |
| Grade | Ultimate Tensile Strength, psi | Yield Strength, psi | Elongation | Rockwell Hardness |
| SS 17-4PH | 160,000 | 145,000 | 5% | C35 |
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Stainless Steel 17-4 PH Hot Rolled Sheets and Plates is available in any size. Sizing usually takes place between 3mm-150mm thick. The characteristics of the SS 17-4 PH are that they show excellent strength with high hardness in them, making their application possible under heavy wear resistance application.
Stainless Steel 17-4 PH Cold Rolled Sheets are available in 0.3mm to 6mm in thickness and up to 1500mm in width with a smooth surface finish. These sheets have improved mechanical properties and dimensional accuracy, thus suitable for precision components. It retains good corrosion resistance, suitable for aerospace and pharmaceutical industries.
Stainless Steel 17-4 PH Chequered Plates are offered in thickness between 3mm and 12mm with sizes up to 2500mm x 1250mm. Patterns give this chequered plate a slip resistance surface, making it aptly suited for industrial floors and stair treads. Corrosion resistance is excellent due to this alloy and ensures that durable service in harsh conditions will be possible.
Stainless Steel 17-4 PH Perforated Plates are available in a range of thicknesses from 1mm to 10mm and various hole sizes and patterns. The perforated design of these plates is used for filtration, ventilation, and decorative applications. They maintain high strength and corrosion resistance, making them suitable for marine and chemical processing industries.
Stainless Steel 17-4 PH Shim Sheets are precision thin sheets ranging from 0.1mm to 5mm in thickness and available in various dimensions. These sheets are used for precise alignment and spacing in machinery and equipment. They offer excellent corrosion resistance and durability in challenging environments.
Stainless Steel 17-4 PH Polished Plates are made in the following thicknesses, from 1mm up to 8mm, and size up to 2500mm x 1250mm. The plates possess a reflective surface finish. Such plates are used for architectural and decorative purposes where the aesthetic value is important and where corrosion resistance is required. The plates offer high strength and durability under outdoor and corrosive conditions.
Stainless Steel 17-4 PH is a precipitation-hardening martensitic stainless steel composed primarily of iron, 15–17.5% chromium, 3–5% nickel, and 3–5% copper, with small amounts of niobium, manganese, and carbon. This composition provides a unique combination of high strength, hardness, and moderate corrosion resistance. The material can be heat-treated to achieve tensile strengths up to 1,300 MPa while maintaining good toughness and dimensional stability. It exhibits excellent resistance to stress corrosion cracking and maintains mechanical performance in temperatures up to 300°C, making it suitable for demanding structural and mechanical applications.
Stainless Steel 17-4 PH Sheets and Plates are widely used in industries requiring high strength, hardness, and corrosion resistance. They are ideal for aerospace components, chemical processing equipment, petrochemical machinery, marine hardware, and defense applications. Additionally, they are used in shafts, valves, fasteners, structural supports, and tooling where durability and precision are critical. The material’s ability to maintain mechanical performance under high stress and moderate temperat







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