Semih Metals, Istanbul, Turkey, is a reliable producer and supplier of Titanium Grade 2 forgings with good mechanical properties and excellent corrosion resistance, which are high-quality titanium parts. Semih Metals’ advanced forging technology coupled with strict quality control ensures that all Grade 2 titanium forgings supply international standards and customer requirements. Used in industries like chemical processing, marine, aerospace, and medical, the company supplies dependable, tough forgings that have strength, toughness, and formability, with appropriate form for challenging applications in hostile environments.
Titanium Grade 2 forgings are produced from commercially pure titanium with the slightly increased strength of Grade 1 through controlled oxygen content. They normally have tensile strengths of 345 to 450 MPa and yield strengths of about 275 MPa with elongation up to 20%. The grain structure is refined through the forging process that improves toughness and mechanical performance while not sacrificing corrosion resistance. Grade 2 titanium has superior resistance to oxidizing and reducing environments, along with good formability and weldability in complex shapes.
| Specifications | ASTM B381, ASME SB381 |
|---|---|
| Standard | DIN, ASTM, BS and all International Standards |
| Flat bar blocks | up to 27″ width and 15,000 lbs |
| Cylinders and sleeves | up to 50″ maximum O.D. and 65″ maximum length |
| Discs and hubs | up to 50″ diameter and 20,000 lbs |
| Rolled, hand forged or mandrel forged rings | up to 84″ maximum O.D. and 40″ maximum length |
| Rounds, shafts and step shafts | up to 144″ maximum length and 20,000 lbs |
| Forging Types | Impression Die Forging, Open Die Forging, Seamless Rolled Forging, Hot Forging, Cold Forging, Open die hammer forging, Impression die drop forging, Closed Die Forging, Press Forging, Upset Forging, Compression Forging, Swaging, Rotary Forging, Roll forging. |
| Grade | Ti | C | Fe | H | N | O | Al | V |
| ASTM B381 R50400 | 99.2 min | 0.1 max | 0.3 max | 0.015 max | 0.03 max | 0.25 max | – | – |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Titanium Gr. 2 | 4.5 g/cm3 | 1665 °C (3030 °F) | Psi – 49900 , MPa – 344 | Psi – 39900 , MPa – 275 | 20 % |
| STANDARD | WERKSTOFF NR. | UNS |
| Titanium Gr. 2 | 3.7035 | R50400 |
The durability of Titanium Gr 2 forgings is ensured by factors like high corrosion resistance, excellent strength-to-weight ratio, superior fatigue resistance, heat treatment, proper alloy composition, and precision manufacturing processes.
Titanium Gr 2 forgings are commonly used in aerospace, chemical processing, marine, medical, automotive, and power generation industries due to their corrosion resistance, strength, and lightweight properties.
Open-die forging for Titanium Gr 2 components involves shaping the metal by pressing it between two flat dies. It allows for high strength, uniformity, and precise control, making it ideal for complex, large components.
Titanium Grade 2 forgings have a versatile usage in applications where a combination of strength, corrosion resistance, and workability is required. They are well suited for chemical processing equipment like heat exchangers, pressure vessels, and piping systems exposed to corrosive media. In the marine environment, they are used in seawater handling components and fittings. Grade 2 forgings are utilized in aerospace for structural components and medical devices with a requirement for biocompatibility. Their long lifespan and resistance to aggressive environments make them fit for a host of industrial, chemical, and energy-related applications.
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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