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Chemical Composition
| Steel Class | Chemical Composition(%) |
| C | Si | Mn | P | S | CE |
| BjTS 30 |
0.27 max |
0.55 max |
1.50 max |
0.05 max |
0.05 max |
- |
| BjTS 35 |
0.27 max |
0.55 max |
1.60 max |
0.05 max |
0.05 max |
0.50 max |
| BjTS 40 |
0.29 max |
0.55 max |
1.80 max |
0.05 max |
0.05 max |
0.55 max |
| BjTS 50 |
0.32 max |
0.55 max |
1.80 max |
0.05 max |
0.05 max |
0.60 max |
Mechanical Properties
| Steel Class | Tensile Test | Bending Test |
| Min Yield Point
(kgf/mm²)
| Min Tensile Strength
(kgf/mm²)
| Min Elongation
(%)
| Bending Angle | Bending Diameter |
| BjTS 30 |
30 |
45 |
18 |
180° |
3 x d |
| BjTS 35 |
35 |
50 |
20 |
180° |
4 x d |
| BjTS 40 |
40 |
57 |
18 |
180° |
5 x d |
| BjTS 50 |
50 |
63 |
14 |
90° |
5 x d |
Dimension
| Designation | Cross Sectional Area
(mm²)
| Unit Weight | Deformation Requirements |
| Effective
(kg/m)
| Tolerance
(%)
| Min Height
(mm)
| Max Height
(mm)
| Max Spacing
(mm)
| Max Gap
(mm)
|
| D 10 |
78.54 |
0.617 |
± 7 |
0.5 |
1.0 |
7.0 |
7.9 |
| D 13 |
132.7 |
1.04 |
± 6 |
0.7 |
1.3 |
9.1 |
10.2 |
| D 16 |
201.1 |
1.58 |
± 6 |
0.8 |
1.6 |
11.2 |
12.6 |
| D 19 |
283.5 |
2.23 |
± 5 |
1.0 |
1.9 |
13.3 |
14.9 |
| D 22 |
380.1 |
2.98 |
± 5 |
1.1 |
2.2 |
15.4 |
17.3 |
| D 25 |
490.9 |
3.85 |
± 5 |
1.3 |
2.5 |
17.5 |
19.7 |
| D 29 |
662.5 |
5.18 |
± 4 |
1.5 |
2.9 |
20.3 |
22.8 |
| D 32 |
804.2 |
6.31 |
± 4 |
1.6 |
3.2 |
22.4 |
25.1 |
| D 36 |
1018.0 |
7.99 |
± 4 |
1.8 |
3.6 |
25.2 |
28.3 |
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