Chanchai Stainless, with its headquarters in Bangkok, Thailand, is a well-established stainless steel product maker and supplier that provides top-quality products. Boasting an excellent reputation, the company supplies tried-and-tested solutions that meet various industrial requirements. Of its extensive range of products, the Stainless Steel 13-8 PH Bar remains a notable product with its outstanding strength, corrosion resistance, and toughness. Specifically designed for harsh environments, this alloy has excellent mechanical properties that make it perfect for aerospace, marine, defense, oil & gas, and industrial use. Through innovation, precision, and customer focus, Chanchai Stainless continues to be the industry benchmark in stainless steel.
Stainless Steel 13-8 PH is a martensitic precipitation-hardening alloy of ~13% chromium, 8% nickel, 2% molybdenum, and trace aluminum, carbon, and other elements. This balanced chemistry offers improved strength, toughness, and corrosion resistance. It is strengthened by heat treatment (H 900–H 1150 conditions) to tensile strengths of up to 205 ksi (1413 MPa) with outstanding ductility. The alloy gives excellent resistance to stress-corrosion cracking, oxidation, and fatigue, guaranteeing durability over long periods in harsh conditions. Its mechanical superiority qualifies it for critical, high-performance applications in various industries.
| Specification : | ASTM A564 / ASME SA564 |
| Standard : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Round Bars : | Outside Diameter in the range of 4mm to 500mm |
| Hex Bar size : | 2-100mm A/F |
| 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. |
| 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 | 256 |
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We tests its Stainless Steel 13-8 PH Bars to assure the highest possible quality and performance. We are providing full-scale certifications, with material test reports (MTR), mechanical testing, and chemical composition analysis, under international standards, to ensure nothing but the finest for the harshest applications in industry and aerospace.
The SS 13-8 PH bar is a premium martensitic precipitation-hardening stainless steel known for exceptional strength, corrosion resistance, and toughness. Ideal for aerospace, automotive, and structural applications, it offers reliable performance under extreme conditions. Precision-manufactured, it is available in various round bar sizes, including standard and custom diameters.
The Stainless Steel 13-8 PH flat bar is a high-performance alloy featuring excellent strength, toughness, and corrosion resistance. Precision-engineered for demanding applications, it excels in aerospace, medical, and structural industries. With superior machinability and customizable dimensions, it ensures reliable performance in extreme environments requiring durability and precision.
The SS 13-8 PH square bar is a robust precipitation-hardening stainless steel with superior strength, corrosion resistance, and toughness. Ideal for aerospace, defense, and industrial applications, it withstands extreme conditions. Available in diverse dimensions, it offers precision, durability, and versatility for machining and critical structural components.
Stainless Steel 13-8 PH rectangular bar is a high-strength, corrosion-resistant alloy designed for demanding applications. Its excellent toughness and machinability make it ideal for aerospace, defense, and structural uses. Precision-manufactured, it provides reliable performance in extreme conditions and is available in various customizable sizes to meet diverse engineering requirements.
SS 13-8 PH hexagonal bars offer exceptional strength, corrosion resistance, and toughness, making them ideal for aerospace, marine, and industrial applications. Precision-engineered for durability, these bars ensure optimal performance in extreme environments. Available in standard and custom sizes, they are well-suited for high-stress and critical component manufacturing.
SS 13-8 PH T-bars are high-performance precipitation-hardening stainless steel profiles known for superior strength, toughness, and corrosion resistance. Widely used in aerospace, defense, and structural applications, they excel in harsh environments. Customizable dimensions and precision manufacturing make these T-bars ideal for load-bearing and critical engineering projects.
13-8 PH Stainless Steel Bars are extremely prized for strength, durability, and resistance to corrosion, finding great importance in extreme and high-stress uses. In aerospace, they are applied to landing gear, fasteners, and structural parts. In defense, they are utilized in missile systems, radar parts, and precision components. The oil and gas industry utilizes them for valves, pumps, and drilling tools, where pressure reliability is essential. Their biocompatibility also makes them appropriate for medical devices and surgical instruments. Apart from this, 13-8 PH bars are extensively used in high-performance machinery and naval engineering.
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