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Chanchai Stainless supplies Stainless Steel 455 Sheets and Plates in Bangkok, Thailand. They are designed for exceptional hardness and wear resistance. As a martensitic stainless steel, grade 55 offers good mechanical strength alongside moderate corrosion resistance, making it suitable for specific industrial and mechanical applications. These sheets and plates can be heat treated to achieve superior hardness and durability. Chanchai Stainless emphasizes precise manufacturing and stringent quality standards, providing Stainless Steel 455 Sheets and Plates that meet the requirements of industries in need of high-strength materials. Their versatility makes them a preferred choice for heavy-duty and cost-effective engineering solutions.
Stainless Steel 455 sheets and plates consist of chromium (12–14%), carbon (0.20–0.35%), and small amounts of manganese and silicon. Heat treatment allows hardness levels up to 50–55 HRC, providing excellent wear resistance. Their tensile strength ranges from 690–800 MPa, with yield strength around 345 MPa. Corrosion resistance is moderate in mild conditions but secondary to their mechanical performance. Their martensitic structure ensures durability and toughness. Offering high hardness and strength, Stainless Steel 455 provides reliable performance in mechanical and industrial systems that require resistance to stress and wear.
| Standard Specification : | ASTM A564 / ASME SA455 |
| Dimensions : | ASTM, ASME, and API |
| Sheets Thickness : | 6MM to 300MM |
| Sheets/Plates Width : | 1500mm to 4050mm |
| Sheets/Plates Length : | 3000mm to 15000mm |
| FOB Price : | $800-$1600/Ton |
| Applications : | Storage Tanks, Low Pressure Vessels, Temperature Controlled Vessels, Heat Exchangers, Pressure Vessels and Boilers |
| Value Added Service : | Cladding, Heat Treatment, Annealed, Pickling, Polish, Rolling, Cutting, Bending, Forging, Minor Fabrication Etc. |
| Grade | C | Si | Mn | P | S |
| AS455 | 0.33 | 0.13 | 0.79-1.30 | 0.035 | 0.035 |
| Grade | Thickness(mm) | Yield strength (≥Mpa) | Tensile strength (Mpa) | Elongation in ≥,% | |
| AS455 | T≤9.5 | 260 | 515-655 | 200mm | 50mm |
| 9.5<T≤15 | 255 | 505-640 | 15 | 22 | |
| 15<T | 240 | 485-620 | |||
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SS 455 Hot Rolled Sheets and Plates are high-grade martensitic stainless steel products that provide excellent strength, corrosion resistance, and durability. They are available in thicknesses from 4mm to 100mm and can be customized in dimensions. These are highly useful in aerospace, automotive, and industrial applications.
SS 455 cold rolled sheets offer excellent durability along with corrosion resistance to high-strength stainless steel. The sheets range in thickness between 0.5mm to 6mm, and more specific dimensions are also available to fit a wide range of applications in industries as well as architectures.
SS 455 Chequered Plates are stainless steel sheets with a chequered pattern that provides them with a high grip and attractive appearance. It is widely used in industrial and architectural applications, and the sheets are available in standard sizes, such as 1250mm x 2500mm, or in customized sizes according to requirements.
SS 455 perforated plates are durable and corrosion-resistant stainless steel plates widely used in industrial and architectural applications. These plates are available in various sizes, typically ranging from 1000 mm x 2000 mm to 1500 mm x 3000 mm, with customizable perforation patterns.
SS 455 Shim Sheets are high-strength stainless steel sheets with excellent corrosion resistance, durability, and precision. These are available in various thicknesses, from 0.05 mm to 3 mm, and up to 1000 mm x 2000 mm in size.
SS 455 polished plates have premium-grade stainless steel plates known for a sharp appearance, high resistance to corrosion, strength, and smoothness. The plates are usually found in construction, automotive, and industrial applications. The width ranges from 1000mm to 2500mm width along with custom length plates.
Chanchai Stainless is dedicated to providing an outstanding customer experience through the provision of detailed documentation on our high-quality Stainless Steel 455 Sheets and Plates. We offer necessary documents, including commercial invoices, packing lists, fumigation certificates, heat treatment charts, quality assurance plans, and NABL-approved lab test reports. These help authenticate the legitimacy and superior quality of our products, thus winning the trust and confidence of our valued customers. We also offer Stainless Steel 455 Sheets and Plates in several types of test certificates like MTC as per EN 10204/3.1b, PMI Test Certificate, 100% radiography test report, Third Party Inspection Certificate. It explains the approachable customer-friendly aspect with an eagerness for achieving quality products for longer durations of time.
Stainless Steel 455 sheets and plates are commonly used for mechanical tools, shafts, and valves exposed to significant wear. They are also applied in pump components, fasteners, and heavy-duty machine parts that need hardness and durability. The automotive and engineering sectors use them in systems subject to mechanical stress. Their heat-treatable nature suits them for industrial blades, knives, and cutting tools. Stainless Steel 455 sheets and plates are also found in petrochemical and power generation industries, where abrasion resistance and strength are crucial. Their efficiency makes them an economical and durable option for specialized applications.







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