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Contact Supplierwe offer optimum quality nickel titanium alloys that are highly appreciated in the national and international markets. Our titanium metal alloys are manufactured from the superior quality raw materials under the strict supervision of experts. Available in various dimensions, our titanium metal alloys can be customized as per the requirements of the clients. Perfect for various applications, our titanium metal alloys provide long lasting performance. We have firmly positioned ourselves as one of the leading titanium alloys manufacturers and exporters based in india.
titanium alloy compositions of various titanium alloys. Because the allotropic behavior of titanium allows diverse changes in microstructures by variations in thermo mechanical processing, a broad range of properties and applications can be served with a minimum number of grades. This is especially true of the alloys with a two-phase, alpha+bita crystal structure.
the most widely used titanium alloy is the ti-6al-4v alpha-beta alloy. This alloy is well understood and is also very tolerant on variations in fabrication operations, despite its relatively poor room-temperature shaping and forming characteristics compared to steel and aluminium. Alloy ti-6al-4v, which has limited section size hardenability, is most commonly used in the annealed condition.
other titanium alloys are designed for particular application areas. For example:
welding has the greatest potential for affecting material properties. In all types of welds, contamination by interstitial impurities such as oxygen and nitrogen must be minimized to maintain useful ductility in the weldment. Alloy composition, welding procedure, and subsequent heat treatment are highly important in determining the final properties of welded joints.
some general principles can be summarized as follows:
titanium and titanium alloys are heat treated for the following purposes:
Alloy Composition (ASTM Grade) [Common Name] | Alloy Description | Available Product Forms | Typical Applications |
---|---|---|---|
Ti Grade 1 | Lower strength, softest, unalloyed Ti grade with highest ductility, cold formability, and impact toughness, with excellent resistance to mildly reducing to highly oxidizing media with or without chlorides and high weldability. | Ingot/Bloom, Bar*, Billet, Plate, Strip, Welded Tubing, Welded Pipe, Wire* | AC, CG, CP, DS, HE, HR, FP, MI, PB, NS |
Ti Grade 2 | Moderate strength unalloyed Ti with excellent weldability, cold formability, and fabricability; "workhorse" and "garden variety" Ti grade for industrial service with excellent resistance to mildly reducing to highly oxidizing media with or without chlorides. Approved for sour service use under the NACE MR-01-75 Standard. | Ingot/Bloom, Bar*, Billet, Plate, Strip, Welded Tubing, Welded Pipe, Seamless Tubing*, Wire*, Foil* | AC, AD, AP, AR, CG, CP, DS, FP, HE HR, MI, NS, PB, PP, OP, SR |
Ti Grade 3 | Slightly stronger version of Gr. 2 Ti with similar corrosion resistance with good weldability and reasonable cold formability/ductility. | Ingot/Bloom, Bar*, Billet, Plate, Strip, Welded Tubing, Welded Pipe | CP, NS, PP |
Ti Grade 4 | Much stronger, high interstitial version of Grades 2 and 3 Ti with reasonable weldability, and reduced ductility and cold-formability. | Ingot/Bloom, Bar*, Billet, Plate, Strip | AC, AD, CP |
Ti-0.15Pd [Ti-Pd] (Grade 7) | Most resistant Ti alloy to corrosion in reducing acids and localized attack in hot halide media, with physical, mechanical, formability properties equivalent to Gr. 2 Ti, and excellent weldability/fabricability. | Ingot/Bloom, Bar*, Billet, Plate, Strip, Tubing, Welded Pipe, Wire* | AC, AP, CP, DS, HE, PB |
Ti-0.15Pd (Grade 11) | Most resistant Ti alloy to corrosion in reducing acids and localized attack in hot halide media, with physical, mechanical, formability properties equivalent to Gr. 1 Ti (soft grade) and excellent weldability. | Ingot/Bloom, Bar*, Billet, Plate, Strip, Welded Tubing, Welded Pipe, Wire* | AC, CP, DS, HE, HR, PB |
Ti-0.05Pd (Grade 16) | Lower cost, leaner Pd version of Ti Gr. 7 with equivalent physical/mechanical properties, and similar corrosion resistance.Tubing, Welded Pipe | Ingot/Bloom, Bar*, Billet, Plate, Strip, Welded Tubing, Welded Pipe, Wire* | AC, AP, CP, DS, HE, HR, PB |
Ti-0.05Pd (Grade 17) | Lower cost, leaner Pd version of Ti Gr. 11 with equivalent physical/mechanical properties and fabricability (soft grade) and similar corrosion resistance. Tubing, Welded Pipe | Ingot/Bloom, Bar*, Billet, Plate, Strip, Welded Tubing, Welded Pipe, Wire* | AC, CP, DS, HE, HR, PB |
Ti-0.1Ru [TiRu-26®] (Grade 26) | Lower cost, Ru-containing alternative for Ti Gr. 7 with equivalent physical/mechanical properties and fabricability and similar corrosion resistance. Tubing, Welded Pipe | Ingot/Bloom, Bar*, Billet, Plate, Strip, Welded Tubing, Welded Pipe, Wire* | AC, AP, CP, DS, HE, HR, PB |
Ti-0.1Ru [TiRu-27®] (Grade 27) | Lower cost, Ru-containing alternative for Ti Gr. 11 with equivalent physical/mechanical properties (soft grade) and fabricability and similar corrosion resistance. | Ingot/Bloom, Bar*, Billet, Plate, Strip, Welded Tubing, Welded Pipe | AC, CP, DS, HE, HR, PB |
Ti-0.3Mo-0.8Ni [Ti-12] (Grade 12) | Highly weldable and fabricable Ti alloy offering improved strength and pressure code design allowables, hot brine crevice corrosion, and reducing acid resistance compared to Ti Grades 1, 2, and 3. Approved for sour service use under the NACE MR-01-75 Standard. | Ingot/Bloom, Billet, Welded Pipe, Plate, Strip, Welded Tubing, Seamless Pipe, Wire* | CP, DS, GB, HE, HR, OP |
Ti-3Al-2.5V [Ti-3-2.5] (Grade 9) | Medium strength, non-ageable Ti alloy offering highest strength and design allowables under the pressure vessel code, with good weldability and cold fabricability for mildly reducing to mildly oxidizing media. | Ingot/Bloom, Billet, Welded Pipe, Plate, Strip, Welded Tubing, Foil* Seamless Tubing*, Wire* | AD, CG, NS, SR |
Ti-3Al-2.5V-Pd [Ti-3-2.5-Pd] (Grade 18) | Pd-enhanced version of Ti-3Al-2.5V with equivalent physical and mechanical properties and fabricability, offering elevated resistance to dilute reducing acids and crevice corrosion in hot halide (brine) media. | Ingot/Bloom, Billet, Welded Pipe, Plate, Strip, Welded Tubing, Seamless Pipe | CP, GB, HE, OP, PD |
Ti-3Al-2.5V-Ru [Ti-3-2.5-Ru] (Grade 28) | Ru-enhanced version of Ti-3Al-2.5V with equivalent physical and mechanical properties and fabricability, offering elevated resistance to dilute reducing acids and crevice corrosion in hot halide (brine) media. Approved for sour service use under the NACE MR-01-75 Standard. | Ingot/Bloom, Billet, Welded Pipe, Plate, Strip, Welded Tubing, Seamless Pipe, Wire* | CP, GB, HE, OP, PD |
Ti-5Al-2.5Sn [Ti-5-2.5] (Grade 6) | Weldable, non-ageable, high-strength alloy offering good high temperature stability, strength, oxidation and creep resistance. | Ingot/Bloom, Bar*, Billet, Sheet | GT |
Ti-5Al-2.5Sn ELI [Ti-5-2.5 ELI] | Extra low interstitial version of Ti-5Al-2.5Sn exhibiting an excellent combination of toughness and strength at cryogenic temperatures; suited for cryogenic vessels for service as low as -255°C. | Ingot/Bloom, Bar*, Billet, | SS |
Ti-8Al-1Mo-1V [Ti-8-1-1] | Highly creep-resistant, non-ageable, weldable, high-strength Ti alloy for use up to 455°C; exhibiting the lowest density and highest modulus of all commercial Ti alloys. | Ingot/Bloom, Bar*, Billet, Sheet | GT |
Ti-6Al-2Sn-4Zr-2Mo-0.1Si [[Ti-6-2-4-2-S] | Weldable, high strength Ti alloy offering excellent strength, stability, and creep resistance to temperatures as high as 550°C. | Ingot/Bloom, Bar*, Billet, Sheet | AF, AU, GT |
Alloy Composition (ASTM Grade) [Common Name] | Alloy Description | Available Product Forms | Typical Applications |
---|---|---|---|
Ti-6Al-4V [Ti-6-4] (Grade 5) | Heat treatable, high-strength, most commercially available Ti alloy ("workhorse" alloy for aerospace applications), for use up to 400Ã�°C offering an excellent combination of high strength, toughness, and ductility along with good weldability and fabricability. | Ingot/Bloom, Bar*, Billet, Plate, Sheet, Seamless Pipe, Wire*, Seamless Tubing*, Foil* | AD, AF, AU, BA, CG, GT, HE, LG, NS, PD, SR, SS |
Ti-6Al-4V ELI [Ti-6-4 ELI] (Grade 23) | Extra low interstitial version of Ti-6Al-4V offering improved ductility and fracture toughness in air and saltwater environments, along with excellent toughness, strength, and ductility in cryogenic service as low as -255Ã�°C. Typically used in a non-aged condition for maximum toughness. | Ingot/Bloom, Bar*, Billet, Plate, Sheet, Wire*, Seamless Tubing*, Foil* | AF, MI, BA, NS, OP, SS |
Ti-6Al-4V-0.1Ru [Ti-6-4-Ru](Grade 29) | Extra low interstitial, Ru-containing version of Ti-6Al-4V offering improved fracture toughness in air, seawater, and brines, along with resistance to localized corrosion in sweet and sour acidic brines as high as 330Ã�°C. Approved for sour service use under the NACE MR-01-75 Standard. | Ingot/Bloom, Bar*, Billet, Plate, Sheet, Seamless Pipe, Wire* | CP, DS, GB, OP, PD |
Ti-6Al-7Nb | High strength Ti alloy with good toughness and ductility, used primarily for medical implants stemming from its excellent biocompatibility. | Ingot/Bloom, Bar*, Billet, Wire* | MI |
Ti-6Al-6V-2Sn [Ti-6-6-2] | Heat-treatable, high-strength Ti alloy with higher strength and section hardenability than Ti-6Al-4V, but with lower toughness and ductility, and limited weldability. Can be used in mill annealed or in the aged (very high strength) condition. | Ingot/Bloom, Bar*, Billet, Plate, Sheet | AF |
Ti-6Al-2Sn-4Zr-6Mo [Ti-6-2-4-6] | Heat-treatable, deep-hardenable, very high strength Ti alloy with improved strength to temperatures as high as 450°C, with limited weldability. Approved for sour service under the NACE MR-01-75 Standard. | Ingot/Bloom, Bar*, Billet | GT |
Ti-4Al-4Mo-2Sn-0.5Si [Ti-550] | Heat-treatable, high strength forging alloy with good strength and creep resistance to temperatures as high as 400°C. | Ingot/Bloom, Bar*, Billet | GT |
Ti-6Al-2Sn-2Zr-2Mo-2Cr-0.15Si [Ti-6-22-22] | Heat-treatable, high strength Ti alloy with strength and fracture toughness-to-strength properties superior to those of Ti-6Al-4V, with excellent superplastic formability and thermal stability. | Ingot/Bloom, Bar*, Billet, Plate, Sheet, Wire* | AF, SS |
Ti-4.5Al-3V-2Mo-2Fe [SP-700] Â | Heat-treatable, high strength Ti alloy with superior strength and exceptional hot and superplastic formability compared to Ti-6Al-4V, combined with good ductility and fatigue resistance. | Ingot/Bloom, Bar*, Billet, Plate, Sheet | AF, CG, GT, SR, SS |
Ti-5Al-4Cr-4Mo-2Sn-2Zr [Ti-17] | Heat-treatable, deep section hardenable, very high strength Ti alloy with superior strength and creep resistance over Ti-6Al-4V to temperatures as high as 400Ã�°C, and limited weldability. | Ingot/Bloom, Bar*, Billet | GT |
Ti-10V-2Fe-3Al [Ti-10-2-3] | Heat-treatable, deep hardenable, very high strength Ti alloy possessing superior fatigue and strength/toughness combinations, with exceptional hot-die forgeability, but limited weldability. | Ingot/Bloom, Bar*, Billet | AF, LG |
Ti-3Al-8V-6Cr-4Zr-4Mo [Ti Beta-C] (Grade 19) | A heat-treatable, deep section hardenable, very high strength Ti alloy possessing good toughness/strength properties, low elastic modulus and elevated resistance to stress and localized corrosion in high temperature sweet and sour brines. Approved for sour service under the NACE MR-01-75 Standard. | Ingot/Bloom, Bar*, Billet, Seamless Pipe, Wire* | GB, LG, NS, PD, SS |
Ti-3Al-8V-6Cr-4Zr- 4Mo-0.05Pd [Ti Beta-C/Pd] (Grade 20) | A Pd-containing version of the Ti-38644 alloy (Beta-C/Pd) possessing equivalent physical/mechanical properties, but with significantly enhanced resistance to stress and localized corrosion in high temperature brines. | Ingot/Bloom, Bar*, Billet, Seamless Pipe | GB, NS, PD |