Aerospace Materials Specifications for Titanium & Titanium Alloys
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AMS Properties 4900L Sheet, Strip and Plate, C.P., Annealed, 55.0 ksi (379 MPa) Yield Strength 4901M Sheet, Strip, and Plate, C.P. Annealed, 70.0 ksi (485MPa) 4902G Sheet, Strip, and Plate, C.P. Annealed, 40.0 ksi (276 MPa) Yield Strength 4905B Damage-Tolerant Grade Plate 6AL – 4V, Beta, Annealed 4907F Sheet, Strip, and Plate 6AL-4V, Extra Low Interstitial Annealed 4908F Sheet and Strip, 8Mn, Annealed, 110,000 psi (760 MPa) Yield Strength 4909F Sheet, Strip, and Plate 5AL -2.5Sn, Extra Low Interstitial, Annealed 4910K Sheet, Strip and Plate 5AL – 2.5Sn Annealed 4911H Sheet, Strip, and Plate, 6AL – 4V, Annealed 4914A Cold Rolled Sheet and Strip, 15V - 3AL – 3Cr – 3Sn Solution Heat Treated 4915G Sheet, Strip, and Plate, 8AL – 1V – 1Mo, Single Annealed 4916F Sheet, Strip, and Plate, 8AL – 1Mo – 1V, Duplex Annealed 4917E Sheet, Strip, and Plate, 13.5V – 11Cr – 3.0AL, Solution Heat Treated 4918H Sheet, Strip, and Plate, 6AL – 6V- 2Sn Annealed 4919C Sheet, Strip, and Plate, 6AL– 2Sn – 4Zr – 2M0 – 0.08Si, Duplex Annealed 4920B Forgings, 6AL – 4V, Alpha-Beta or Beta Processed, Annealed 4921G Wire, Forgings, and Rings C.P. 70.0 ksi (438 MPa) Yield Strength 4924D Bars, Forgings, and Rings 5AL – 2.5Sn, Extra Low Interstitial, Annealed 4926J Bars, Wire, and Rings, 5AL – 2.5Sn Annealed, 110 ksi (758 MPa) Yield Strength 4928Q Bars, Wire, Forgings, Rings, and Drawn Shapes 6AL – 4V Annealed 4930E Bars, Wire, Forgings, and Rings, 6AL – 4V, Extra Low Interstitial Annealed 4931A Bars, Forgings, & Rings 6AL – 4V Extra Low Interstitial (ELI) Duplex Annealed, Fracture Toughness 4933B Extrusions and Flash Welded Rings, 8AL – 1Mo – 1V, Solution Heat Treated & Stabilized 4934C Extrusions and Flash Welded Rings 6AL – 4V Solution Heat Treated and Aged 4935F Extrusions and Flash Welded Rings, 6AL – 4V, Annealed, Beta Processed 4936D Extrusions and Flash Welded Rings, 6AL – 6V – 2Sn, Beta Extruded Plus Annealed, Heat Treatable 4937A Extrusions and Flash Welded Rings 6AL –6V – 2Sn Beta Extruded Plus Annealed, Heat Treatable 4941C Tubing, Welded, Annealed, 40,000 psi (275 MPa) Yield Strength 4942D Tubing, Seamless, Annealed, 40,000 psi (275 MPa) Yield Strength 4943F Hydraulic, Seamless Tubing 3.0AL – 2.5V Annealed 4944F Seamless, Hydraulic Tubing 3.0AL – 2.5V Cold Worked, Stress Relieved 4945B Tubing, Seamless, Hydraulic, 3AL – 2.5V, Texture Controlled, 105 ksi (724 Mpa)Yield Strength Cold Worked, Stress Relieved 4950 Bars, Wire, Forgings, and Rings 6.0AL – 4.0V Solution Heat Treated & Aged Modified Strength 4951F Welding Wire, C.P. Environment Controlled Packaging 4952A Welding Wire, 6AL – 2Sn – 4Zr – 2Mo 4953C Welding Wire. 5AL – 2.5Sn 4954F Welding Wire, 6AL – 4V 4955D Welding Wire, 8AL – 1Mo – 1V 4956C Welding Wire, 6AL – 4V, Extra Low Interstitial, Environment Controlled Packaging 4957B Round Bar and Wire, 3AL – 8V – 6Cr – 4Mo – 4Zr, Consumable Electrode Melted, Solution Heat Treated & Cold Drawn 4958A Bars and Rods, 3AL – 8V – 6Cr – 4Mo – 4Zr, Consumable Electrode Melted, Solution Heat Treated & Centerless Ground 4959C Wire, 13.5V – 11Cr – 3AL, Spring Temper 4963 Bars, Wire, Forgings, and Rings 6AL – 4V Annealed, Heat Treatable, Modified Strength 4965G Bars, Wire, Forgings, and Rings 6AL – 4V Solution Heat Treated & Aged 4966L Forgings 5AL – 2.5Sn Annealed, 110 ksi (758 MPa) Yield Strength 4967H Bars, Wire, Forgings, and Rings 6AL – 4V, Annealed, Heat Treatable 4970F Bars, Wire, and Forgings 7AL – 4Mo, Solution & Precipitation Heat Treated 4971E Bars, Wire, Forgings, and Rings 6AL – 6V – 2Sn Annealed, Heat Treatable 4972D Bars, Wire, and Rings, 8AL – 1Mo – 1V, Solution Heat Treated & Stabilized 4973D Forgings, 8AL – 1Mo – 1V, Solution Heat Treated & Stabilized 4974C Bars, and Forgings, 11Sn – 5.0Zr – 2.3AL – 1.0Mo – 0.21Si, Solution & Precipitation Heat Treated 4975G Bars, Wire, & Rings, 6.0AL – 2.0Sn – 4.0Zr – 2.oMo – 0.08Si, Solution & Precipitation Heat Treated 4976E Forgings, 6AL – 2Sn – 4Zr – 2Mo, Solution & Precipitation Heat Treated 4978C Bars, Wire, Forgings, and Rings, 6AL – 6V – 2Sn, Annealed 4979D Bars, Wire, Forgings, and Rings 6AL - 6V – 2Sn Solution & Precipitation Heat Treated 4981C Bars, Wire, and Forgings, 6AL– 2Sn – 4Zr – 6Mo, Solution & Precipitation Heat Treated Titanium ASTM Specifications
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ASTM-F136-98e1 Wrought Titanium-6 Aluminum-4 Vanadium ELI (Extra Low Interstitial) Alloy (UNSR56401) for Surgical Implant Applications ASTM-F67-00 Unalloyed Titanium for Surgical Implant Applications (UNS R50250, UNS R50400, UNS R50550, UNS R50700) ASTM-F1108-97a Ti6AL4V Alloy Castings for Surgical Implants (UNS R56406) ASTM-F-620-00 Alpha Plus Beta Titanium Alloy Forgings for Surgical Implants ASTM-F1472-99 Wrought Titanium-6 Aluminum-4 Alloy for Surgical Implant Applications (UNS R56400) ASTM-F1341-99 Unalloyed Titanium Wire UNS R50250, UNS R50400, UNS R50550, UNS R50700, for Surgical Implant Applications ASTM-F1295-97a Wrought Titanium-6 Aluminum-7 Niobium Alloy for Surgical Implant Applications (UNS R56700) ASTM B265-99 Titanium and Titanium Alloy Strip, Sheet, and Plate ASTM-B299-99 Titanium Sponge ASTM-B338-99 Seamless and Welded Titanium &Titanium Alloy Tubes for Condensers & Heat Exchangers ASTM-B348-00 Titanium and Titanium Alloy Bars and Billets ASTM-B363-00 Seamless and Welded Unalloyed Titanium & Titanium Alloy Welding Fittings ASTM-B367-93 (1998) Titanium and Titanium Alloy Castings ASTM-B381-00 Titanium and Titanium Alloy Forgings ASTM-B600-91 (1997)e1 Standard Guide for Descaling and Cleaning Titanium & Titanium Alloy Surfaces ASTM-B861-00 Titanium and Titanium Alloy Seamless Pipe ASTM-B862-99 Titanium and Titanium Alloy Welded Pipe ASTM-B863-99a Titanium and Titanium Alloy Wire ASTM Tensile Requirements (Bar, billet)
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Tensile Strength, min Yield Strength (0.2%Offset) min or range Elongation in 4D Reduction of Area Grade ksi Mpa ksi Mpa min.% min.% 1 35 240 25 170 24 30 2 50 345 40 275 20 30 3 65 450 55 380 18 30 4 80 550 70 483 15 25 5 130 895 120 828 10 25 6 120 828 115 795 10 25 7 50 345 40 275 20 30 9 90 620 70 483 15 25 9B 90 620 70 483 12 25 11 35 240 25 170 24 30 12 70 483 50 345 18 25 13 40 275 25 170 24 30 14 60 410 40 275 20 30 15 70 483 55 380 18 25 16 50 345 40 275 20 30 17 35 240 25 170 24 30 18 90 620 70 483 15 25 18B 90 620 70 483 12 20 19C 115 793 110 759 15 25 19D 135 930 130 to 159 897 to 1096 10 20 19E 165 1138 160 to 185 1104 to 1276 5 20 20C 115 793 110 759 15 25 20D 135 930 130 to 159 897 to 1096 10 20 20E 165 1138 160 to 185 1104 to1276 5 20 21C 115 793 110 759 15 35 21D 140 966 130 to 159 897 to 1096 10 30 21E 170 1172 160 to 185 1104 to 1276 8 20 23 120 828 110 759 10 15 23B 120 828 110 759 7.5F,6.0G 25 24 130 895 120 828 10 25 25 130 895 120 828 10 25 26 50 345 40 275 20 30 27 35 240 25 170 24 30 28 90 620 70 483 15 25 28B 90 620 70 483 12 20 29 120 828 110 759 10 25 29B 120 828 110 759 7.5F,6.0G 15 30 50 345 40 275 20 30 31 65 450 55 380 18 30 32 100 689 85 586 10 25 33 50 345 40 275 20 30 34 65 450 55 380 18 30 -
A-These properties apply to longitudinal sections up to 3 in (76mm) in thickness with maximum of 10 in. 2(64.5cm2). Mechanical properties of larger sections shall be negotiated between the manufacturer and purchaser.
B- Properties for material in transformed-beta condition.
C- Properties for solution treated condition.
D- Properties for solution treated and aged condition-Moderate strength (determined by aging temperature).
E- Properties for solution treated and aged condition-High strength (determined by aging temperature).
F- For product section or wall thickness values < 1.0 in.
G- For product section or wall thickness values_> 1.0 in. ASTM Tensile Strength Requirements
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Bend Test DE Tensile Strength,min Yield Strength, 0.2% Offset Elongation in 2 in. or 50 mm, min, % Under 0.070 in (1.8 mm) in Thickness 0.070 to 0.187 in. (1.8 to 4.75 mm) in Thickness min max ksi Mpa ksi Mpa ksi Mpa 1 35 240 25 170 45 310 24 3T 4T 2 50 345 40 275 65 450 20 4T 5T 3 65 450 55 380 80 550 18 4T 5T 4 80 550 70 483 95 655 15 5T 6T 5 130 895 120 828 ... ... 10C 9T 10T 6 120 828 115 793 ... ... 10C 8T 9T 7 50 345 40 275 65 450 20 4T 5T 9 90 620 70 483 ... ... 15D 5T 6T 11 35 240 25 170 45 310 24 3T 4T 12 70 483 50 345 ... ... 18 4T 5T 13 40 275 25 170 ... ... 24 3T 4T 14 60 410 40 275 ... ... 20 4T 5T 15 70 483 55 380 ... ... 18 4T 5T 16 50 345 40 275 65 450 20 4T 5T 17 35 240 25 170 45 310 24 3T 4T 18 90 620 70 483 ... ... 15D 5T 6T 19E,F 115 793 110 759 ... ... 15 6T 6T 20E,F 115 793 110 759 ... ... 15 6T 6T 21E,F 115 793 110 759 ... ... 15 6T 6T 23E,F 120 828 110 759 ... ... 10 9T 10T 24 130 895 120 828 ... ... 10 25 130 895 120 828 ... ... 10 26 50 345 40 275 65 450 20 4T 5T 27 35 240 25 170 45 310 24 3T 4T 28 90 620 70 483 ... ... 15 5T 6T 29 120 828 110 759 ... ... 10 9T 10T 30 50 345 40 275 65 450 20 4T 5T 31 65 450 55 380 80 550 18 4T 5T 32 100 689 85 586 ... ... 10C 7T 9T 33 50 345 40 275 65 450 20 4T 5T 34 65 450 55 380 80 550 18 4T 5T -
A-Minimum and maximum limits apply to tests taken both longitudinal and transverse to the direction of rolling. Mechanical properties for conditions other than annealed or plate thickness over 1 in. (25 mm) may be established by agreement between the manufacturer and the purchaser.
B- T equals the thickness of the bend test specimen. Bend tests are not applicable to material over 0.187 in (4.75 min) in thickness.
C- For Grades 5, 6 and 32 the elongation on materials under 0.025 in. (0.635 mm) in thickness may be obtained only by negotiation.
D- Elongation for continuous rolled and annealed (strip product from coil) for Grade 9 and Grade 18 shall be 12% minimum in the longitudinal direction and 8% minimum in the transverse direction.
E- Properties for material in the solution treated condition.
F- Material is normally purchased in the solution treated condition. Therefore, properties for aged material shall be negotiated between manufacturer and purchaser. -
AMS Properties 4900L Sheet, Strip and Plate, C.P., Annealed, 55.0 ksi (379 MPa) Yield Strength 4901M Sheet, Strip, and Plate, C.P. Annealed, 70.0 ksi (485MPa) 4902G Sheet, Strip, and Plate, C.P. Annealed, 40.0 ksi (276 MPa) Yield Strength 4905B Damage-Tolerant Grade Plate 6AL – 4V, Beta, Annealed 4907F Sheet, Strip, and Plate 6AL-4V, Extra Low Interstitial Annealed 4908F Sheet and Strip, 8Mn, Annealed, 110,000 psi (760 MPa) Yield Strength 4909F Sheet, Strip, and Plate 5AL -2.5Sn, Extra Low Interstitial, Annealed 4910K Sheet, Strip and Plate 5AL – 2.5Sn Annealed 4911H Sheet, Strip, and Plate, 6AL – 4V, Annealed 4914A Cold Rolled Sheet and Strip, 15V - 3AL – 3Cr – 3Sn Solution Heat Treated 4915G Sheet, Strip, and Plate, 8AL – 1V – 1Mo, Single Annealed 4916F Sheet, Strip, and Plate, 8AL – 1Mo – 1V, Duplex Annealed 4917E Sheet, Strip, and Plate, 13.5V – 11Cr – 3.0AL, Solution Heat Treated 4918H Sheet, Strip, and Plate, 6AL – 6V- 2Sn Annealed 4919C Sheet, Strip, and Plate, 6AL– 2Sn – 4Zr – 2M0 – 0.08Si, Duplex Annealed 4920B Forgings, 6AL – 4V, Alpha-Beta or Beta Processed, Annealed 4921G Wire, Forgings, and Rings C.P. 70.0 ksi (438 MPa) Yield Strength 4924D Bars, Forgings, and Rings 5AL – 2.5Sn, Extra Low Interstitial, Annealed 4926J Bars, Wire, and Rings, 5AL – 2.5Sn Annealed, 110 ksi (758 MPa) Yield Strength 4928Q Bars, Wire, Forgings, Rings, and Drawn Shapes 6AL – 4V Annealed 4930E Bars, Wire, Forgings, and Rings, 6AL – 4V, Extra Low Interstitial Annealed 4931A Bars, Forgings, & Rings 6AL – 4V Extra Low Interstitial (ELI) Duplex Annealed, Fracture Toughness 4933B Extrusions and Flash Welded Rings, 8AL – 1Mo – 1V, Solution Heat Treated & Stabilized 4934C Extrusions and Flash Welded Rings 6AL – 4V Solution Heat Treated and Aged 4935F Extrusions and Flash Welded Rings, 6AL – 4V, Annealed, Beta Processed 4936D Extrusions and Flash Welded Rings, 6AL – 6V – 2Sn, Beta Extruded Plus Annealed, Heat Treatable 4937A Extrusions and Flash Welded Rings 6AL –6V – 2Sn Beta Extruded Plus Annealed, Heat Treatable 4941C Tubing, Welded, Annealed, 40,000 psi (275 MPa) Yield Strength 4942D Tubing, Seamless, Annealed, 40,000 psi (275 MPa) Yield Strength 4943F Hydraulic, Seamless Tubing 3.0AL – 2.5V Annealed 4944F Seamless, Hydraulic Tubing 3.0AL – 2.5V Cold Worked, Stress Relieved 4945B Tubing, Seamless, Hydraulic, 3AL – 2.5V, Texture Controlled, 105 ksi (724 Mpa)Yield Strength Cold Worked, Stress Relieved 4950 Bars, Wire, Forgings, and Rings 6.0AL – 4.0V Solution Heat Treated & Aged Modified Strength 4951F Welding Wire, C.P. Environment Controlled Packaging 4952A Welding Wire, 6AL – 2Sn – 4Zr – 2Mo 4953C Welding Wire. 5AL – 2.5Sn 4954F Welding Wire, 6AL – 4V 4955D Welding Wire, 8AL – 1Mo – 1V 4956C Welding Wire, 6AL – 4V, Extra Low Interstitial, Environment Controlled Packaging 4957B Round Bar and Wire, 3AL – 8V – 6Cr – 4Mo – 4Zr, Consumable Electrode Melted, Solution Heat Treated & Cold Drawn 4958A Bars and Rods, 3AL – 8V – 6Cr – 4Mo – 4Zr, Consumable Electrode Melted, Solution Heat Treated & Centerless Ground 4959C Wire, 13.5V – 11Cr – 3AL, Spring Temper 4963 Bars, Wire, Forgings, and Rings 6AL – 4V Annealed, Heat Treatable, Modified Strength 4965G Bars, Wire, Forgings, and Rings 6AL – 4V Solution Heat Treated & Aged 4966L Forgings 5AL – 2.5Sn Annealed, 110 ksi (758 MPa) Yield Strength 4967H Bars, Wire, Forgings, and Rings 6AL – 4V, Annealed, Heat Treatable 4970F Bars, Wire, and Forgings 7AL – 4Mo, Solution & Precipitation Heat Treated 4971E Bars, Wire, Forgings, and Rings 6AL – 6V – 2Sn Annealed, Heat Treatable 4972D Bars, Wire, and Rings, 8AL – 1Mo – 1V, Solution Heat Treated & Stabilized 4973D Forgings, 8AL – 1Mo – 1V, Solution Heat Treated & Stabilized 4974C Bars, and Forgings, 11Sn – 5.0Zr – 2.3AL – 1.0Mo – 0.21Si, Solution & Precipitation Heat Treated 4975G Bars, Wire, & Rings, 6.0AL – 2.0Sn – 4.0Zr – 2.oMo – 0.08Si, Solution & Precipitation Heat Treated 4976E Forgings, 6AL – 2Sn – 4Zr – 2Mo, Solution & Precipitation Heat Treated 4978C Bars, Wire, Forgings, and Rings, 6AL – 6V – 2Sn, Annealed 4979D Bars, Wire, Forgings, and Rings 6AL - 6V – 2Sn Solution & Precipitation Heat Treated 4981C Bars, Wire, and Forgings, 6AL– 2Sn – 4Zr – 6Mo, Solution & Precipitation Heat Treated Titanium MIL-T Specifications
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AMS-T-9046
(Issued 1999)APPLICABLE DOCUMENTS Commercially Pure Titanium (CP) CODE Yield Strength (min. ksi) MIL-H-81200 Heat Treatment of Titanium and Titanium Alloys CP-1 (70 KSI-YS) FED-STD-151 Metals, Test Methods CP-2 (55 KSI-YS) MIL-STD-105 Sampling Procedures and Tables for Inspection by Attributes. CP-3 (40 KSI-YS) CP-4 (30 KSI-YS) MIL-STD-129 Marking for Shipment and Storage MIL-STD-163 Steel Mill Products Preparation for Shipment and Storage MIL-STD-410 Nondestructive Testing Personnel Qualification and Certification (Eddy Current, Liquid Penetrant, Magnetic Particle, Radiographic and Ultrasonic) Alpha Titanium Alloys (A) CODE Composition SAE Publications A-1 5AL-2.5Sn AMS - 2242 Tolerances-Corrosion and Heat Resistant Steel and Iron Base Alloy Sheet, Strip and Plate and Titanium and Titanium Alloy Sheet, Strip and Plate A-2 5AL-2.5Sn (ELI) AMS 2249 Chemical Check Analysis Limits- Titanium and Titanium Alloys A-3 6AL-2Cb-1Ta-0.8Mo AMS 2631 Ultrasonic Inspection of Titanium and Titanium Alloys A-4 8AL-1Mo-1V ARP 982A Minimizing Stree Corrosion in Wrought Heat Treatable Titanium Alloys Alpha-Beta Titanium Alloy ASTM Publications (AB) CODE Composition ASTM A 480 General Requirements for Flat Rolled Stainless and Heat Resisting Steels in Form of Plate, Sheet and Strip AB-1 6AL-4V ASTM E 8 Tension Testing of Metallic Materials AB-2 6AL-4V (ELI) ASTM E 120 Titanium and Titanium-Base Alloys, Chemical Analysis of Semi-Guided AB-3 6AL-6V-2Sn ASTM E 290 Bend Test for Ductility of Metallic Materials AB-4 6AL-2Sn-4Zr-2Mo AB-5 3.AL-2.5V AB-6 8Mn Beta Titanium Alloys (B) CODE Composition B-1 13V-11Cr-3AL B-2 11.5Mo-6Zr-4.5Sn B-3 3AL-8V-6Cr-4Mo-4Zr B-4 8Mo-8V-2Fe-3AL -
CONDITION CODE: DESCRIPTION: A ANNEALED DA DUPLEX ANNEALED TA TRIPLEX ANNEALED ST SOLUTION TREATED STA SOLUTION TREATED & AGED Military Specifications
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MIL-T-9046H MIL-T-9046J AMENDMENT-2 (1991) Type I Commercially Pure Titanium (CP) Code Designation Code Designation Comp A - Unalloyed (40 KSI-YS) CP-3 (40 KSI-YS) Comp B - Unalloyed (70 KSI-YS) CP-1 (70 KSI-YS) Comp C - Unalloyed (55 KSI-YS) CP-2 (55 KSI-YS) CP-4 (30 KSI-YS) Type II Alpha Titanium Alloy Alpha Titanium Alloys (A) Code Composition Code Composition Comp A 5AL-2.5Sn A-1 5AL-2.5Sn Comp B 5AL-2.5Sn ELI A-2 5AL-2.5Sn (ELI) Comp F 8AL-1Mo-1V A-3 6AL-2Cb-1Ta-0.8Mo Comp G 6AL-2CG-1Ta-0.8Mo A-4 8AL-1Mo-1V Type III Alpha-Beta Titanium Alloy Alpha-Beta Titanium Alloy (AB) Code Composition Code Composition Comp C 6AL-4V AB-1 6AL-4V Comp D 6AL-4V ELI AB-2 6AL-4V (ELI) Comp E 6AL-6V-2Sn AB-3 6AL-6V-2Sn Comp G 6AL-2Sn-4Zr-2Mo AB-4 6AL-2Sn-4Zr-2Mo Comp H 6AL-4V SPL AB-5 3AL-2.5V AB-6 8Mn Type IV Beta Titanium Alloys Beta Titanium Alloys (B) Code Composition Code Composition Comp A 13V-11Cr-3AL B-1 13V-11Cr-3AL Comp B 11.5Mo-6Zr-4.5Sn B-2 11.5Mo-6Zr-4.5Sn Comp C 3AL-8V-6Cr-4Mp 4Zr B-3 3AL-8V-6Cr-4Mo-4Zr Comp D 8Mo-8V-2Fe-3AL B-4 8Mo-8V-2Fe-3AL Titanium MIL-T Specifications:
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Other Specification: MIL-H-81200 Rev. B(1991) Heat Treatment of Titanium & Titanium alloys MIL-T-81556A Extruded Bars & Shapes, Titanium & Titanium alloys MIL-I-8950 Ultrasonic Inspections AMS-STD 2154(1982) Ultrasonic Inspections AMS 2241 Rev. L(1996) Tolerances, Titanium & Titanium alloy bars & wire AMS 2242 Rev. E(1995) Tolerances, Titanium sheet & plate AMS 2244 Rev. B(1994) Tolerances, Titanium tubing AMS 2245 Rev. A(1994) Tolerances, Titanium extruded bar AMS 2249 Rev. D(1992) Chemical Check Analysis Limits, Titanium & Titanium alloys AMS 2631 Rev. B(1995) Ultrasonic Inspections AMS 2801 Rev. A(1994) Tolerances, Titanium heat treatment specifications AMS 2809(1994) Identification Requirements Properties of Titanium
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Atomic Number 22 Heat of Vaporization 9.83MJ/kg Atomic Weight 47.9 Machinability Rating 40 Atomic Volume 10.6W/D Magnetic Susceptibility 1.25x10-6 / 3.17 emu/g Boiling Point 3260 °C/5900 °F Melting Point 1668°C + 10°C (3035°F + 18°F) Coefficient of friction 0.8 at 40 m/min (125 ft/min) / 0.68 at 300 m/min (1000 ft/min) Modulus of Elasticity 14.9 x 106psi Coefficient of thermal expansion 22 Atomic Number 8.64 x 10-6°C Poisson's Ratio 0.41 Color Dark Grey Solidus/Liquidus 1725°C/ (3137°F) Covalent Radius 1.32 A Specific Gravity 4.5 Density 4.51 gm/cm3 (0.163 lb/in3) Specific Heat (at 25oC) 0.518 J/kg °K, (0.124 BTU/lb °F) Electrical Conductivity 3% IACS (copper 100%) Specific resistance 554 µohm-cm Electrical Resistivity 47.8 µohm-cm Tensile Strength 35 ksi min Electronegativity 1.5 Pauling's Thermo-Conductivity 9.0 BTU/hr ft2°F First Ionization Energy 158 k-cal/g-mole Thermal Neutron Absorption Cross Section 5.6 barnes/atom Hardness HRB 70 to 74 Young's Modulus of Elasticity 116 x 106 lbf/in2, 102.7 GPA Heat of Fusion 440 kJ/kg (est.) Tech Properties of Titanium
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GRADE Yield Strength min Ultimate Tensile Strength min Elongation min. REF NO. KSI Mpa KSI Mpa % Grade 1 25 170 35 240 24 Grade 2 40 275 50 345 20 Grade 3 55 380 65 450 18 Grade 4 70 485 80 550 15 Ti 2% Pd (Gr.7) 40 275 50 345 20 Grade 12 50 345 70 483 18 Ti-6AL-4V 120 830 130 895 10 Ti-4AL-4Mo-1.5Sn 125 850 170 1160 10 Ti-10-2-3 160 1100 180 1250 8 Ti-15-3 160 1100 185 1280 10 Ti-6-2-4-2 120 830 160 1100 10 Ti-6-2-4-6 140 970 190 1300 10 Length
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ENGLISH TO METRIC (SI) METRIC (SI) TO ENGLISH 1 inch (in) 25.4 mm 1 Millimeter (mm) 0.03937 in 2.54 cm 0.003281 ft 0.0254 m 0.001094 yd 1 Foot (ft) 304.800 mm 1 Centimeter (cm) 0.3937 in 30.480 cm 0.03281 ft 0.3048 m 0.01094 yd 1 Yard (yd) 91.4402 cm 1 Meter (m) 39.37 in 0.9144 m 3.2808 ft 0.000914 km 1.0936 yd 0.0005214 mi 1 Mile (mi) 1609.344 m 1 Kilometer (km) 3280.833 ft 1.6093 km 1093.611 yd 0.6214 mi AREA
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ENGLISH TO METRIC (SI) METRIC (SI) TO ENGLISH 1 Cir Mil 0.0005067 sq mm 1 sq mm 1,973.55 cir mils 0.001550 sq in 0.00010764 sq ft 0.000001196 sq yd 1 sq inch (in) 645.163 sq mm 1 sq cm 0.1550 sq in 6.4516 sq cm 0.001076 sq ft 0.0006452 sq m 0.000,1196 sq yd 1 sq foot (ft) 92,903.41 sq mm 1 sq m 1,549.9969 sq in 929.0341 sq.cm 10.7639 sq ft 0.0929 sq m 1.1960 sq yd 0.000929 sq km 0.0003861 sq mi 1 sq Yard (yd) 836,130.74 sq mm 1 sq km 10,763,867.36 sq ft 8,361.307 sq cm 1,195,985.26 sq yd 0.83613 sq m 0.3861 sq mi 0.000836 sq km 1 sq Mile (mi) 2,589,998 sq m 2.590 sq km Hardness Conversion Table
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Brinell Rockwell Rockwell Approximate Tensile Brinell Rockwell Approximate Tensile Hardness B Scale C Scale Lbs. psi Hardness B Scale lbs. psi. 653 - 62 324,000 217 95 103,000 627 - 60 311,000 212 96 103,000 601 - 68 306,000 207 95 101,000 578 - 57 290,000 202 94 98,000 555 - 56 284,000 197 93 96,000 534 - 54 270,000 192 92 93,000 514 - 53 263,000 187 91 91,000 495 - 51 250,000 183 90 89,000 477 - 50 243,000 179 89 87,000 461 - 49 236,000 174 88 85,000 444 - 47 223,000 170 87 83,000 429 - 47 217,000 166 86 81,000 415 - 45 211,000 163 85 80,000 401 - 42 194,000 159 84 78,000 388 - 41 188,000 156 83 77,000 375 - 40 182,000 153 82 76,000 363 - 38 171,000 149 81 75,000 352 - 37 166,000 146 80 74,000 331 - 36 162,000 143 79 73,000 321 - 34 153,000 140 78 71,000 311 - 33 148,000 137 77 70,000 302 - 32 144,000 134 76 69,000 293 - 31 140,000 131 74 67,000 285 - 30 136,000 128 73 66,000 277 - 29 132,000 126 72 65,000 269 - 28 129,000 124 71 63,000 262 - 27 126,000 121 70 62,000 255 - 25 120,000 118 69 61,000 248 - 24 117,000 116 68 60,000 241 100 23 115,000 114 67 59,000 235 99 22 112,000 112 66 58,000 229 98 21 110,000 109 65 57,000 223 97 20 108,000 107 64 55,000 Gauge Conversion
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Gauge Numbers US Standards Gauge Numbers US Standards 0 0.312 16 0.0625 1 0.281 17 0.0562 2 0.266 18 0.05 3 0.25 19 0.0438 4 0.234 20 0.0375 5 0.219 21 0.0344 6 0.203 22 0.0312 7 0.188 23 0.0281 8 0.172 24 0.025 9 0.156 25 0.0219 10 0.141 26 0.0188 11 0.125 27 0.0172 12 0.109 28 0.0156 13 0.0938 29 0.0141 14 0.0781 30 0.0125 15 0.0703
