牌号 Grade | TA1,TA2,TA3,TA4,TA5,TA6,TA7,TA9,TA10,TC1,TC2,TC3,TC4 | Gr1,Gr2,Gr3,Gr4,Gr5,Ti6Al4V ELI,Gr7,Gr9,Gr11,Gr12, Gr23,Ti6Al7Nb, Ti15333 | 标准 Standard | GB/T13810-2007, GB/T2965-2007 | ASTM B348,ASTM F67,ASTM F136,ISO5832/2,ISO5832/3,ISO5832/11, AMS4928,MIL4911 | 规格 Size | 高精度棒材(High-Accuracy)：Dia3.0-20mm x Length ＞3000mm,h9-h7 常规棒材(Normal)：Dia6.0-200mm x Length1000-6000mm （R或M态） | 应用领域 Applications | 医疗、航空、军工、石油化工、冶金、电镀、真空镀膜、体育等行业。 | Medical, aerospace, military, petrochemical engineering, metallurgy, electroplating,vacuuming metalling, sports and so on. |
产品的规格和状态 牌号 | 品种 | 供应状态 | 直径或厚度/mm | 表面状态 | TA1ELI、TA1、TA2、TA3、TA4、TC4、TC4ELI、TC20 | 板材a | 冷轧（Y）、退火状态（M） | 0.8~4.75 | 除油或酸洗 | 热加工（R）、退火状态（M） | ＞4.75~25 | 酸洗或黑皮 | 棒材 | 热加工（R）、退火状态（M） | ＞7.0~ | 90光棒或黑皮 | 丝材b | 退火状态（M） | 1.0~7.0 | 磨光、酸洗+退火 | a.纯钛板材的最小厚度为0.3mm，纯钛丝材的最小直径为0.5mm。 b. TC20棒材的最大直径为100mm。 |
Chemical Requirements (ASTM F67-06) Element | Composition,%(mass/mass) | Grade 1 UNS R50250 | Grade 2 UNS R50400 | Grade 3 UNS R50550 | Grade 4 UNS R50700 | Nitrogen, max | 0.03 | 0.03 | 0.05 | 0.05 | Carbon, max | 0.08 | 0.08 | 0.08 | 0.08 | Hydrogen, max | 0.015 | 0.015 | 0.015 | 0.015 | Iron, max | 0.20 | 0.30 | 0.30 | 0.50 | Oxygen, max | 0.18 | 0.25 | 0.35 | 0.40 | Titanium | balance | balance | balance | balance |
Mechanical Requirements:Annealed-Bar,Billet, Forgings,and Other Forms (ASTM F67-06) Grade | Tensile Strength, min | Yield Strength,0.2% Offset, min | Elongation in 4D, min,% | Reduction of Area, min, % | ksi | MPa | ksi | MPa | 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 |
Chemical Requirements (ASTM F136-02a) Element | Composition,% | Nitrogen,max | 0.05 | Carbon,max | 0.08 | Hydrogen,max | 0.012 | Iron,max | 0.25 | Oxygen,max | 0.13 | Aluminum,max | 5.5-6.50 | Vanadium,max | 3.5-4.5 | titanium,max | balance |
Annealed Mechanical Properties (ASTM F136-02a) Nominal Diameter or Distance Between Parallel Sides, in.(mm) | Tensile Strength min. psi (MPa) | Yield Strength (0.2% offset) min, psi (MPa) | Elongation in 4D or 4W min,% | Reduction of Area min,% | L | LT | ST | L | LT | ST | Under 0.187(4.75) thickness or diameter | 125 000 (860) | 115000 (795) | 10 | --- | --- | --- | --- | --- | 0.187(4.75) to under1.75(44.75),incl | 125 000 (860) | 115000 (795) | 10 | --- | --- | 25 | --- | --- | 1.75(44.45)to under 2.5(63.50),incl | 120 000 (825) | 110000 (760) | 8 | --- | --- | 20 | --- | --- | 2.50(63.50)to 4.00(101.60),incl | 120 000 (825) | 110000 (760) | 8 | 8 | 8 | 15 | 15 | 15 | ------ | Bend Test | ------------------------------------------------------- | Under 0.070(1.778) in thickness 0.070(1.778)to 0.187(4.75), incl | 9T 10T | ------------------------------------ |
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