Chanchai Stainless is your go-to manufacturer and supplier of Stainless Steel Hard and Half Hard Coils right here in Bangkok, Thailand. We take pride in offering top-notch stainless steel products that are built for high-performance applications. Our coils are crafted with precision to meet international standards, ensuring they deliver outstanding strength, durability, and a flawless surface finish. These stainless steel hard and half hard coils are essential in industries that need a perfect blend of formability and strength, including automotive, construction, electrical, and household equipment. At Chanchai Stainless, we focus on quality, reliability, and timely delivery, making us a trusted partner for stainless steel solutions across a variety of sectors.
Specifications : ASTM A240, ASME SA240
Thickness : 0.03 mm to 3 mm
Coil Width : 3 mm and above
Surface : 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sandblast, Brush, etching.
Finish : Hot rolled (HR), Cold rolled (CR), SATIN (Met with Plastic Coated), Galvanized etc.
| C | Mn | P | S | Si | Cr | Ni | N | |
| Stainless Steel Hard / Half Hard Coils | 0.150 max | 2.00 max | 0.045 max | 0.030 max | 1.00 | 16.00 – 18.00 | 6.00 – 8.00 | 0.10 |
| Grade/Temper | Tensile Strength ksi (min.) | Yield Strength 0.2% ksi (min.) | Elongation -% in 50 mm (min.) |
| 301 1/4 | 125 | 75 | 25 |
| 301 1/2 | 150 | 110 | 18 |
| 301 Full Hard | 185 | 140 | 9 |
Contact us to get a quick quote for your requirement.
Our Stainless Steel Hard and Half Hard Coils are made from premium stainless steel alloys that include chromium, nickel, and other elements that enhance their strength and corrosion resistance. The hard coils are known for their high tensile strength and hardness, making them ideal for demanding structural applications. On the other hand, half hard coils strike a balance between strength and ductility, perfect for moderate forming tasks. These coils resist oxidation, scaling, and wear even at elevated temperatures. Their impressive mechanical properties, such as good yield strength, toughness, and resistance to stress cracking, make them versatile for a wide range of industrial needs.
Hot rolled hard/half hard coils are available in thicknesses ranging from 1.2mm to 10mm and widths up to 2000mm. These coils offer moderate corrosion resistance, making them suitable for structural and automotive applications. A rough surface finish and high strength characterize them.
Cold rolled hard/half-hard coils come in thicknesses from 0.3mm to 6mm and widths up to 1500mm. These coils provide excellent corrosion resistance and a smooth surface finish, ideal for precision and aesthetics applications. They are commonly used in manufacturing appliances and automotive parts.
Polished hard/half-hard coils are available in thicknesses from 0.5mm to 3mm and widths up to 1500mm. These coils offer high corrosion resistance and a superior polished finish, making them suitable for decorative applications and high-visibility components. They are often used in architectural and kitchen equipment.
HR hard/half hard coil sheets are available in sizes ranging from 2mm to 10mm in thickness and up to 2000mm in width. These sheets provide moderate corrosion resistance and are suitable for heavy-duty applications requiring robust materials. They are used in construction, shipbuilding, and industrial machinery.
CR hard/half-hard coil sheets come in thicknesses from 0.4mm to 6mm and widths up to 1500mm. These sheets offer excellent corrosion resistance and a smooth surface finish, which is ideal for precision and cleanliness applications. They are used in the production of medical instruments and food processing equipment.
Finished hard/half-hard coil sheets are available in thicknesses from 0.5mm to 5mm and widths up to 1500mm. These sheets provide high corrosion resistance and an aesthetically pleasing finish, making them suitable for end-use applications without further processing. They are used in the manufacture of consumer electronics and home appliances.
Chanchai Stainless is a leading supplier, and stockist of high-quality Stainless Steel Hard / Half Hard Coils in Bangkok, Thailand. Our products are widely used in various applications, and we are committed to delivering excellent service, resulting in high customer satisfaction. Our unique finishing techniques further distinguish us in the stainless steel industry. We are dedicated to consistently providing superior products and effectively meeting our customer’s needs.
You’ll find Stainless Steel Hard and Half Hard Coils being utilized across various industries thanks to their strength, durability, and corrosion resistance. In the automotive world, they’re used for exhaust systems, trims, and structural components. The construction industry relies on them for roofing, cladding, and architectural finishes. Electrical and electronic sectors depend on these coils for enclosures, panels, and precision parts. They’re also commonly found in household appliances, kitchenware, and chemical processing equipment. Their adaptability, mechanical performance, and long service life make them indispensable for both heavy-duty and everyday applications.
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