Semih Metals is the leading supplier and manufacturer of Alloy Steel Bars and Rods in Istanbul, Turkey. Our alloy steel bars and rods are designed to deliver exceptional strength, durability, and performance across various industrial applications. With advanced manufacturing techniques and stringent quality checks, we ensure that every product meets industry standards and client expectations. Whether for construction, automotive, or heavy machinery, our alloy steel products provide the reliability and versatility needed for demanding environments. Trust Semih Metals for high-quality solutions tailored to your specific needs.
Alloy Steel Bars and Rods are produced from a well-balanced chemical composition of elements like carbon ranging from 0.1-0.5%, manganese between 0.5 and 1.5%, chromium capping up to 2%, molybdenum adding to a percent, and some small weighting amounts of silicon, nickel, and vanadium. This combination provides added strength, hardness, and wear resistance. Mechanically our alloy steel bars and rods have high tensile strength ranging from 600 to 1000 MPa, offer great yield strength, and impressive toughening. It also possesses excellent machinability and weldability; thus, making these bars and rods ideal for heavy duty applications for all industries such as construction, automotive, and machinery making.
| Specifications | ASTM A182, ASME SA182 |
| Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Range | 5mm to 500mm Dia in 100mm to 6000mm Length |
| Diameter | 10 mm To 200 mm |
| Thickenss | 0.5mm to 500mm Diameter |
| High Speed Steel (HSS), HCHCR & OHNS in Grade | M2, M3, M35, M42, T-1, T-4, T-15, T-42, D2, D3, H11, H13, OHNS-01 & EN52 |
| Finish | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Length | 1000 mm Long To 6000 mm Long |
| Form | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
| Grade | C | Mn | P | S | Si | Cr | Mo |
| Alloy Steel P5 | 0.05-0.15 | 0.30-0.60 | 0.025 max | 0.025 max | 0.50-1.00 | 1.00 – 1.50 | 0.44-0.65 |
| Alloy Steel P9 | 0.10-0.20 | 0.30-0.61 | 0.025 max | 0.025 max | 0.10-0.30 | 0.50-0.81 | 0.44-0.65 |
| Alloy Steel P11 | 0.05-0.15 | 0.30-0.60 | 0.025 max | 0.025 max | 0.50-1.00 | 1.00 – 1.50 | 0.44-0.65 |
| Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 415 min | 205 min | 30 % |
| 380 min | 205 min | 30 % |
| 415 min | 220 min | 30 % |
At Semih Metals, our Alloy Steel Bars and Rods offer excellent strength, durability, and resistance to wear and corrosion. They are highly versatile and suitable for demanding applications across various industries, including automotive, construction, and aerospace.
Yes, we provide customization options for our Alloy Steel Bars and Rods, including specific dimensions, grades, and mechanical properties, to meet your unique project needs.
Our Alloy Steel Bars and Rods are widely used in automotive, construction, power generation, oil and gas, and heavy machinery sectors for high-performance components.
Alloy Steel Bars and Rods are widely utilized across various industries due to their exceptional strength, durability, and versatility. These products are ideal for manufacturing gears, shafts, and axles in the automotive sector, as well as components for heavy machinery in construction and industrial equipment. They are also extensively used in the aerospace industry for structural parts and in power generation for high-performance components. With superior machinability and toughness, our alloy steel bars and rods are trusted for critical applications in oil and gas industries, ensuring unmatched performance and reliability in demanding environments.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Semih Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Istanbul, Turkey
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