Titanium

Grade 9 • 3.7195 • TPS-Titanium 9

Datasheet

Titanium Grade 9 is a titanium alloy (alpha alloy) with a particularly high corrosion resistance and stability. Due to these characteristics, titanium Grade 9 is often used in the aerospace industry. This alloy is also called “Half 6-4“ because of its low AL and V content.

Chemical composition • mass in %

Material grade Norm N
max.
C
max.
H
max.
Fe
max.
O
max.
Al V Pd Mo Ni others Titan
Ti Al 3 V 2,5 – 3.7195 DIN 17851 / 17861 0,04 0,050 0,015 0,30 0,12 2,50 - 3,50 2,00 - 3,00 Single: 0,1; Linked: 0,4 Rest
Grade 9 ASME SB / ASTM B 338 0,03 0,080 0,015 0,25 0,15 2,50 - 3,50 2,00 - 3,00 Single: 0,1; Linked: 0,4 Rest

Mechanical properties and heat treatment

Material grade Norm Rp 0,2 MPa
min.
Rp 1,0 MPa
min.
Rm MPa
min. max.
A
min.%
Hardness
HRB max.
Heat treatment
Ti Al 3 V 2,5 – 3.7195 DIN 17851 / 17861 520 620 15 soft annealed
Grade 9 ASME SB / ASTM B 338 725 860 10 annealed

Rp 0,2 = Rotation

Rp 1,0 = Yield Strength

Rm = Tensile Strength

A = Elongation

Tolerances

OD - Tube OD WT special WT ID
ab Ø4,55 mm ±0,050 mm ±0,150 mm ±0,100 mm X
ab Ø9,53 mm ±0,050 mm ±0,100 mm ±0,080 mm ±0,050 mm
ab Ø30,00 mm ±0,100 mm ±0,150 mm ±0,050 mm

Scope of dimensions*

* Dimensions not shown on request

WD [mm] 1,20 1,24 1,40 1,50 1,60 1,65 1,82 2,00 2,11 2,20 2,35 2,41 2,60 2,64 2,77 2,80 2,87 3,00 3,20 3,25 3,40 3,50 3,60 3,85 3,91 4,00
AD [inch] 0,048 0,065 0,072 0,083 0,093 0,095 0,104 0,109 0,113 0,126 0,128 0,154
[mm] [inch]
10,00
11,00
12,00
12,70 0,500
13,00
13,50
14,00
15,00
15,88 0,625
16,00
16,80
17,15 0,675
18,00
19,00
19,05 0,750
20,00
21,34 0,840
21,40
22,00
22,23 0,875
23,00
24,30
25,00
25,20
25,40 1,000
26,00
26,67 1,050
28,00
30,00
31,75 1,250
32,00
33,40 1,315
35,00
36,00
38,00
38,10 1,500

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