Stainless Rebar
Features
- Reliable Corrosion Resistance
- Thin-walled concrete
- Free from maintenance
- Able to weld
- Non-magnetic
- Austenitic stainless steel such as 304,316 is used as non-magnetic material.
Applications
Exterior wall, bridge of water treatment plant, anchor bolt, insert material, glass block, step for water and sewage system, bridge and pier at salt damage area
Rooms or equipment related to MRI,quantum measurement, linear motor trains, （Permeability of 304:μ=1.02）
Available Size
D6､D8､D10,D13､D16､D19､D22､D25､D29､D32､D35､D38
Available Grade
Stainless steel (304, 316, 430, 410L and etc.)
Shape and Size Tolerance
Given ridges. Size and size tolerance is following JISG4322 (Deformed stainless steel bar for concrete reinforcement). (See figure below)
Chemical Composition and Mechanical Properties
Stainless steel is following JISG4322 (Deformed stainless steel bar for concrete reinforcement).
Physical Properties（304）
Density7.93g/cm3 Electric resistance72µΩcm
Young's module193000Ｎ/mm2
Coefficient of thermal expansion 17.3×10-6/℃
Standard Size by Parts and Unit Mass
| Size | Standard size by parts(mm) | Unit mass (SUS304) | |||||||
| A | B | C | D | P | kg/m | kg/4m | kg/6m |
Nominal Area (cm2） |
|
| D10 | 10.4 | 9.0 | 10.4 | 2.5 | 6.5 | 0.566 | 2.26 | 3.40 | 0.7133 |
| D13 | 13.8 | 12.1 | 13.8 | 3.2 | 8.6 | 1.00 | 4.00 | 6.00 | 1.267 |
| D16 | 17.5 | 15.3 | 17.5 | 4.0 | 10.8 | 1.57 | 6.28 | 9.42 | 1.986 |
| D19 | 21.0 | 18.0 | 21.0 | 4.0 | 12.7 | 2.27 | 9.08 | 13.6 | 2.865 |
| D22 | 24.3 | 21.1 | 24.3 | 4.0 | 14.4 | 3.07 | 12.3 | 18.4 | 3.871 |
| D25 | 28.1 | 24.1 | 28.1 | 4.0 | 16.7 | 4.02 | 16.1 | 24.1 | 5.067 |
| D32 | 34.9 | 30.1 | 34.9 | 6.0 | 21.2 | 6.30 | 25.2 | 37.8 | 7.942 |
| D35 | 38.3 | 33.1 | 38.3 | 6.0 | 23.2 | 7.59 | 30.4 | 45.5 | 9.566 |
| D38 | 42.0 | 36.8 | 42.0 | 6.0 | 25.4 | 9.04 | 36.2 | 54.2 | 11.40 |
List of Daido grades
