The composition of Stainless Steel Hard and Half Hard Coils primarily includes iron, chromium (16–18%), nickel (6–10%), and carefully controlled amounts of carbon, manganese, silicon, and other alloying elements, depending on the specific grade. The Hard condition maximizes tensile strength and hardness but offers limited ductility, while the Half Hard condition strikes a balance between strength and moderate flexibility. These coils boast tensile strengths ranging from 515–1035 MPa, depending on the temper, along with outstanding corrosion and oxidation resistance, ensuring stability and performance across a range of industrial and mechanical applications.
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 |
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At Khaleed Stainless, we are proud to be the largest supplier, manufacturer, and exporter of Stainless Steel Hard / Half Hard Coils in Riyadh, Saudi Arabia. Our cutting-edge solutions cater to all your piping needs. With state-of-the-art production facilities strategically located in the Saudi Arabia, we maintain a vast inventory of over 16,000 tons of premium-quality materials, ensuring we have the stock readily available to meet your demands.
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.
Khaleed Stainless is a leading supplier, and stockist of high-quality Stainless Steel Hard / Half Hard Coils in Riyadh, Saudi Arabia. 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.
In industries where strength, precision, and corrosion resistance are crucial, Stainless Steel Hard and Half Hard Coils are widely utilized. They are perfect for making springs, washers, blades, surgical instruments, kitchenware, and electronic components. In the automotive industry, these coils find their place in exhaust systems, clamps, and flexible components. The Half Hard condition is particularly suited for deep drawing, forming, and stamping processes, while the Hard condition excels in applications that demand wear resistance and rigidity. Their versatility makes them essential for both heavy-duty and precision-focused tasks
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