Semih Metals, located in Istanbul, Turkey, deals in the production and supply of Titanium Grade 1 forgings that stand out for their superior corrosion resistance and fine formability. Focused on quality and accuracy, Semih Metals delivers Grade 1 titanium forgings that adhere to high international standards and serve industries needing dependable, light, and strong materials. The firm supplies industries like chemical processing, marine, medical, and industrial manufacturing with forgings that provide consistent mechanical performance and dimension accuracy with the latest forging technology and rigorous quality control.
Titanium Grade 1 forgings are commercially pure titanium and provide the best corrosion resistance among the pure titanium grades. They have moderate strength with tensile strength usually between 240–350 MPa and yield strength approximately 170 MPa, along with high ductility and elongation to 24%. The forging procedure refines the grain structure of the material, strengthening toughness and structural integrity without affecting its excellent corrosion resistance. Grade 1 titanium forgings are weldable and formable with ease, and are ideal for intricate shapes and demanding applications.
| 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 | C | O | N | Fe | H | Ti | I |
| Min | – | – | – | – | – | 99.095 | – |
| max | 0.080 | 0.18 | 0.030 | 0.2 | 0.015 | 100 | 0.2 |
| Grades | Tensile KSI Min | Yield KSI Min/Max | % Elongation Min |
| Titanium Gr 1 | 35 | 25/45 | 24 |
| STANDARD | WERKSTOFF NR. | UNS |
| Titanium Grade 1 | 3.7025 | R50250 |
Titanium Grade 1 forgings are commonly used in aerospace, chemical processing, marine, medical, and automotive industries due to their excellent corrosion resistance, lightweight, high strength, and biocompatibility properties.
Titanium Grade 1 forgings are made by heating titanium billets, then shaping them using compressive forces like hammering or pressing, followed by precision machining to achieve the desired specifications.
Open-die forging for Titanium Gr 1 involves compressing heated titanium between flat or contoured dies, allowing metal to deform freely, producing strong, customized components with excellent structural integrity.
Titanium Grade 1 forgings are extensively utilized in those applications where superior corrosion resistance, lightness, and satisfactory mechanical properties are crucial. They find application in chemical processing equipment in the form of tanks, valves, and piping systems that are subjected to highly corrosive conditions. In marine applications, they find applications in seawater fittings and components. Grade 1 forgings find applications in the medical sector for surgical instruments and implantable devices because of biocompatibility. They are also employed in the aerospace and industrial applications for parts that must be long-lived and capable of withstanding extreme conditions.
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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