Round/Deformed, produk tahan lama nan ekonomis.
Produk ini dibuat dengan cara menuangkan baja cair ke dalam Casters lalu mengalir ke penggilingan yang akan membentuk baja menjadi batang penguat. Penimbunan silang, yang disebut "deformasi," membantu memindahkan beban antara beton dan baja.
| Code | Diameter ( mm ) | Weight ( kg / m ) | Cross Section Luas Penampang | ||
| Nominal | Tolerance | Nominal | Tolerance | ( mm 2 ) | |
| RB - 10 | 10 | ± 0.4 | 0.617 | 6% | 78.5 |
| RB - 12 | 12 | ± 0.4 | 0.888 | 6% | 113.1 |
| RB - 16 | 16 | ± 0.5 | 1.578 | 5% | 201.1 |
| RB - 19 | 19 | ± 0.5 | 2.226 | 5% | 283.5 |
| RB - 22 | 22 | ± 0.5 | 2.984 | 5% | 380.1 |
| RB - 25 | 25 | ± 0.5 | 3.853 | 5% | 490.9 |
| RB - 28 | 28 | ± 0.6 | 4.833 | 4% | 615.8 |
| RB - 32 | 32 | ± 0.6 | 6.313 | 4% | 804.2 |
| RB - 50 | 50 | ± 0.8 | 17.40 | 4% | 1963.5 |
Deformed Bar/ Beton Ulir - According to JIS 3112
| Code | Diameter ( mm ) | Weight ( kg / m ) | Cross Section Luas Penampang | h Tinggi Sirip | p Jarak Sirip | b Lebar Rusuk | ||
| Nominal | Tolerance | Nominal | Tolerance | ( mm 2 ) | ( mm ) | ( mm ) | ( mm ) | |
| DB - 10 | 10 | ± 0.4 | 0.617 | 6% | 78.5 | 0.5 | 7.0 max | 7.9 max |
| DB - 13 | 13 | ± 0.4 | 1.042 | 6% | 132.7 | 0.7 | 9.1 max | 10.2 max |
| DB - 16 | 16 | ± 0.5 | 1.578 | 5% | 201.1 | 0.8 | 11.2 max | 12.6 max |
| DB - 19 | 19 | ± 0.5 | 2.226 | 5% | 283.5 | 1.0 | 13.3 max | 14.9 max |
| DB - 22 | 22 | ± 0.5 | 2.984 | 5% | 380.1 | 1.1 | 15.4 max | 17.3 max |
| DB - 25 | 25 | ± 0.5 | 3.853 | 5% | 490.9 | 1.3 | 17.5 max | 19.7 max |
| DB - 29 | 29 | ± 0.6 | 5.185 | 4% | 662.5 | 1.4 | 20.3 max | 22.8 max |
| DB - 32 | 32 | ± 0.6 | 6.313 | 4% | 804.2 | 1.6 | 22.4 max | 25.1 max |
Mechanical Properties/ Sifat Mekanis
| Type | Symbol of | Batas ulur Yield point | Kuat Tarik Tensile point | Regang Elongation | Bendability ( Uji Lengkung ) | |
| Grade | ( min N/mm2 ) | ( min N/mm2 ) | ( % min ) | Angle | Radius | |
| Round Bar | SR 24 | 235 | 380 | 20 | 1800 | 3 x d |
| Round Bar | SS 400 | 235 | 400 | 20 | 1800 | 3 x d |
| Deformed | SD 35 | 345 | 490 | 18 | 1800 | 4 x d |
| Deformed | SD 40 | 390 | 560 | 16 | 1800 | 5 x d |
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