Filiz Steel, located in Istanbul, Turkey, stands out as a top manufacturer and supplier of high-quality Alloy Steel Grade 91 Coils. Renowned for its precision engineering and strict quality control, Filiz Steel ensures that its coils deliver outstanding strength, toughness, and durability, even in the toughest industrial environments. Crafted from premium-grade alloy steel and utilizing advanced rolling and heat treatment techniques, these coils guarantee superior dimensional accuracy and performance at high temperatures. Trusted by industries such as power generation, petrochemicals, oil and gas, and heavy engineering, Filiz Steel’s Alloy Steel Grade 91 Coils are designed to provide reliable, long-lasting solutions for critical industrial applications around the globe.
Alloy Steel Grade 91 Coil is made up of chromium, molybdenum, and carefully controlled amounts of carbon, manganese, and vanadium, which enhance its strength, hardness, and resistance to creep. These coils showcase impressive tensile and yield strength, toughness, and stability at high temperatures. The advanced heat treatment processes, including normalizing and tempering, further enhance their mechanical properties, ensuring they remain durable and reliable even under extreme conditions. With a balanced chemical composition and a refined microstructure, Alloy Steel Grade 91 Coil guarantees consistent performance, making it perfect for high-stress, high-temperature industrial applications that demand long-term service life and structural integrity.
| Specifications | ASTM A387 / ASME SA387 |
| Standard | ASTM, ASME and API |
| Thickness | 4.0mm – 100mm |
| Specialize | Shim Sheet, Perforated Sheet, B. Q. Profile. |
| Form | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) |
| Finish | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Grade | ASTM A387 GR.91 |
| Grade | C | Ni | Mn | S | V | Al | Si | Nb | Cr | Mo | Nitrogen | P |
| A387 GR.91 | 0.06-0.15 max | 0.43 max | 0.25-0.66 max | 0.012 max | 0.16-0.27 max | 0.05 max | 0.18-0.56 max | 0.05-0.11 max | 7.90-9.60 max | 0.80-2.10 max | 0.025-0.080 max | 0.025 max |
| Grade | A387 GR.91 CL.2 | |||
| A387 GR.91 | Thickness mm | Yield Min Mpa | Tensile Mpa | Elongation Min % |
| t≦50 | 415 | 585-760 | 18 | |
| 50<t≦200 | – | – | – | |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Jaxon Steel based in Istanbul, Turkey is a trusted manufacturer and supplier for Alloy Steel Grade 91 Coils of great quality. In fact, we have earned our reputation for providing a variety of top-notch steel products-such as Structural Steel, Alloy Steel, Carbon Steel, Mild Steel, and Galvanized Steel-with emphasis on Structural Steel Sheets and Plates. Basic product lines include a complete range of Pipes, Tubes, Flanges, Forged Fittings, Bars, and other forms. Jaxon Steel is committed to its delivery and customer service, thus ensuring that they procure the best raw materials to guarantee high strength and durability with performance specifically for critical industrial applications. Contact us anytime for your Structural Steel Sheet and Plate needs!
Alloy Steel Grade 91 Coils find extensive use in industries where high strength, toughness, and thermal resistance are essential. They are particularly well-suited for manufacturing boilers, superheaters, heat exchangers, piping systems, and structural components in power plants, petrochemical facilities, and oil and gas refineries. These coils are built to withstand elevated temperatures, high pressure, and mechanical stress, ensuring the safe and efficient operation of industrial systems. Filiz Steel’s Alloy Steel Grade 91 Coils deliver dependable, long-lasting performance, meeting the rigorous demands of various industrial applications.
Filiz Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Istanbul, Turkey.
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