Comparison of Standards for Titanium Sheets

American (ASTM Gr.2) - Russian (GOST BT1-0)

ASTM B265 Gr.2

GOST 22178-76 BT 1-0

Sheet Thickness 1 mm:

Thickness Tolerance

max +0.10/-0.10 mm 

max +0.12/-0.12 mm

Tensile Strength

min 345 MPa

min 375 MPa

Elongation

min 20 %

min 30 %

Bend Test

 N/A

min 110 Degrees

Sheet Thickness 2 mm: 

Thickness Tolerance

max +0.18/-0.18 mm 

max +0.14/-0.18 mm

Tensile Strength

min 345 MPa

min 375 MPa

Elongation 

min 20 %

min 25 %

Bend Test

 N/A

min 90 Degrees

Sheet Thickness 3 mm:

Thickness Tolerance

max +0.25/-0.25 mm 

max +0.16/-0.22 mm

Tensile Strength

min 345 MPa

min 375 MPa

Elongation

min 20 %

min 25 %

Bend Test 

 N/A

min 90 Degrees

Sheet Thickness 5 mm: 

Thickness Tolerance

max +1.14/-0  mm

max +0.22/-0.30 mm

Tensile Strength

min 345 MPa

min 375 MPa

Elongation

min 20 %

min 20 %

Bend Test 

N/A

min 80 Degrees