Mechanical Properties |
1) ASTM, A36, A572 |
|
Designation
|
Grade
|
Tensile Test
|
|
Yield Point Min. Mpa
|
Tensile Strength Mpa
|
Test Piece inch
|
Elongation Min, %
|
|
ASTM A36
|
A36
|
250
|
400-550
|
8
|
20
|
|
ASTM A572
|
Grade 42
|
290
|
415 min
|
8
|
20
|
|
|
Grade 50
|
345
|
450 min
|
8
|
18
|
|
A36/A572G50
|
A36/A57250
|
345
|
450-550
|
8
|
20
|
2) JIS G 3101
Rolled Steel for General Structure |
|
Grade
|
Tensile Test
|
Bend Test
|
|
Yield Point or Yield Strength Min. N/mm2
|
Tensile
|
Elongation
|
|
Inside
|
|
|
Thickness. Mm
|
Strength
|
Thickness
|
Test
|
Min
|
Bending
|
Radius of
|
Test
|
|
16 & under
|
Over 16 to 40 incl.
|
Over 40
|
N/mm2
|
mm
|
Piece
|
%
|
Angle
|
Bending
|
Piece
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Shapes, flat bars, 5 & under in thickness
|
No. 5
|
21
|
|
|
|
|
SS 400
|
245
|
235
|
215
|
400-510
|
Shapes, flat bars, 5 & 16, incl. in thickness
|
No. 1A
|
17
|
|
1.5X
|
|
|
|
|
|
|
|
Shapes, flat bars, over 16 to 50, incl. in thickness
|
No.1A
|
21
|
180°
|
thickness
|
No. 1
|
|
|
|
|
|
|
Shapes, flat bars, over 40 in thickness
|
No. 4
|
23
|
|
|
|
|
|
|
|
|
|
Shapes, flat bars, 5 & under in thickness
|
No. 5
|
19
|
|
|
|
|
|
|
|
|
|
Shapes, flat bars, 5 & 16, incl. in thickness
|
No.1A
|
15
|
|
2.0X
|
|
|
SS 490
|
285
|
275
|
255
|
490-610
|
Shapes, flat bars, over 16 to 50, incl. in thickness
|
No.1A
|
19
|
180°
|
thickness
|
No. 1
|
|
|
|
|
|
|
Shapes, flat bars, over 40 in thickness
|
No. 4
|
21
|
|
|
|
|
|
