Marzouk Steel, located in Tunis, Tunisia, has built a solid reputation as a reliable manufacturer and supplier of top-notch Alloy Steel screws. These screws are celebrated for their exceptional strength, precision, and durability, making them perfect for the rigorous demands of industrial, construction, and mechanical applications. By employing cutting-edge forging, threading, and heat treatment techniques, along with strict quality control measures, Marzouk Steel guarantees that each screw provides consistent mechanical performance, precise dimensions, and a long lifespan. Catering to the automotive, machinery, fabrication, and engineering industries, the company offers screws that blend toughness, wear resistance, and dependable fastening capabilities, even in high-stress and critical assemblies.
Alloy Steel screws are crafted from medium to high carbon alloy steel, with carefully controlled amounts of chromium, molybdenum, and nickel added. These screws boast impressive mechanical properties, such as tensile strength between 600–1,000 MPa, yield strength ranging from 400–850 MPa, and elongation of 8–20%, depending on the specific grade. After undergoing heat treatment to boost hardness, fatigue resistance, and dimensional stability, Alloy Steel screws remain reliable under heavy loads, high pressure, and extreme temperatures.
| Trade name | Chrome Moly Screw |
| Alloy Steel Screws Standard | ASTM A193 / ASME SA193 |
| Alloy Steel Screw Dimensions | ASTM, DIN, BS,GB, IS and all International Standards |
| Alloy Steel Screws Size Range | M1.6 to M64 | Custom Sizes |
| Alloy Steel Screws Length | 3 mm to 200 mm |
| SA 193 Alloy Steel Screws Marking | All Fasteners are marked as follows: Grade, Standard, Thickness, Heat No. (Or according to the customer’s request.) |
| Delivery Time | 7-15 working days as usual, It will based on the detailed order quantity. |
| Payment Terms | Paypal, Western Union, T/T (Telegraphic Transfer or Wire Transfer), L/C or Trade Assurance 30% deposit & balance before shipping |
| Free Sample | Yes if we have in stock |
| Alloy Steel Screw testing reports |
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We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Marzouk Steel is a trusted manufacturer and supplier of high-quality Alloy Steel Screw in Tunis, Tunisia. We specialize in premium steel products, including Alloy Steel, Carbon Steel, Mild Steel and Galvanized Steel, with a strong focus on Carbon Steel Sheet and Plates. Our extensive inventory also includes Pipes, Tubes, Flanges, Forged Fittings and Bars. Committed to fast delivery and exceptional customer service, we use only the finest raw materials to ensure superior strength, durability and performance for critical industrial applications. Contact us today for all your Alloy Steel Screw needs!
These screws find extensive use in automotive assemblies, heavy machinery, construction frameworks, structural applications, and industrial equipment. They are particularly suited for fastening components that demand high strength, wear resistance, and long-lasting durability. By ensuring secure joints, enhancing operational safety, and reducing maintenance needs, these screws are the go-to choice for engineers and industrial operators tackling both critical and general-purpose fastening tasks in challenging environments.
Marzouk 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 Tunis, Tunisia.
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