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Chanchai Stainless is a reliable producer and seller of high-quality stainless steel products for local and international markets, with its head office in Bangkok, Thailand. As a master of precision-engineered materials, the company provides high-performance solutions that cater to industry demands. Among its products, Stainless Steel 13-8 PH Sheets and Plates are notable for their superior strength, toughness, and resistance to corrosion. Formulated for high-pressure and critical use, these precipitation-hardening alloys find themselves well-suited for sectors including aerospace, chemical, nuclear, marine, and automobile. Chanchai Stainless guarantees quality, timely delivery, and consistent performance, becoming the go-to partner for stainless steel solutions globally.
Stainless Steel 13-8 PH Sheets and Plates are precipitation-hardening martensitic alloys consisting of 2% molybdenum, 8% nickel, and 13% chromium, along with minute amounts of aluminum, carbon, and other trace elements. The composition results in great corrosion resistance and mechanical stability. The alloy can have up to 190 ksi tensile strengths, exceptional toughness, and excellent fatigue strength. The alloy retains mechanical stability even under demanding heat-treated states, providing adjustable hardness and strength. Having superb resistance to stress corrosion cracking, SS 13-8 PH plates and sheets are best used in extreme and corrosive conditions.
| Specification : | ASTM A564 / ASME SA564 |
| Standard : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| 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. |
| Cr 12.25 – 13.23% | Ni 7.50 – 8.50% | Mo 2.00 – 2.50% | Al 0.90 – 1.35% | N 0.010% | |||||
| Mn 0.10% | Si 0.10% | C 0.05% | P 0.010% | S 0.008% |
| Tensile (UTS)N/mm² | 0.2% YieldN/mm² | Elongation(50.8mm) %) | HardnessHRc | Reductionof Area |
| 1965 | 1896 | 2 | 57 | 10 |
| 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 |
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SS 13-8 PH sheets and plates are high quality precipitation resistant martensitic stainless products. Hot rolled for high strength and durability these sheets and plates offer exceptional corrosion resistance, toughness and high temperature performance.
SS 13-8 PH cold-rolled sheets and plates provide exceptional strength, accuracy and surface finish. This rain hardened stainless steel is known for its high corrosion resistance, durability and excellent mechanical properties. Ideal for space, security, and high performance.
SS 13-8 PH chequered plates combine strength, corrosion resistance, and durability with a textured surface for enhanced grip and safety. They are produced from precipitation-hardening stainless steel and are the best for slip-resistant applications with high stress levels in industrial, marine, and aerospace environments.
Precise-perforated PH SS 13-8 series plates with combination of high-strength corrosion and lightweight versatility through precision-drilled patterns, exhibiting excellent applications in filtering, ventilation and structural requirements that are built up with premium precipitation hardening stainless steel.
SS 13-8 PH shim sheets are flat stainless steel sheets with precision providing excellent corrosion resistance, durability and structural stability. Made from rain hardened steel, it is ideal for alignment, gap and sealing applications in the aerospace, defense and industrial sectors.
SS 13-8 PH polished plates have a smooth, reflective finish combined with exceptional strength, corrosion resistance and hardness. Made of durable precipitation stainless steel these plates are ideal for aesthetic and functional applications in the aerospace, marine and construction industry.
Chanchai Stainless aims to deliver a world-class customer experience supported by proper documentation of our excellent quality Stainless Steel 13-8 PH Sheets and Plates. The necessary documents, including a commercial invoice, packing list, fumigation certificate, heat treatment chart, quality assurance plan, and NABL-approved lab test report, accompany every shipment, authenticating authenticity as well as superior quality to assure our esteemed customers. We also provide our Stainless Steel 13-8 PH Sheets and Plates with different test certificates such as MTC in accordance with EN 10204/3.1b, PMI Test Certificate, 100% radiography test report, and Third Party Inspection Certificate. These certificates reflect our firm commitment to the satisfaction of customers and our pursuit of product excellence.
SS 13-8 PH Sheets and Plates have extensive usage in aerospace products, such as landing gear, fasteners, and structural components demanding both strength and resistance to fatigue. Its superior corrosion resistance and toughness feature it for use in marine hardware, nuclear reactor parts, and defense uses. In industries, they are used in chemical process equipment, high-pressure valves, and power generation systems that work in hostile or high-stress situations. The automotive sector utilizes them for accurate parts under heavy loads, while the medical field takes advantage of their resistance and biocompatibility. These characteristics make SS 13-8 PH plates and sheets invaluable in severe, high-performance applications.







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