Supanchor Rock Reinforcement Co., Ltd.
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Features
SupAnchor® self drilling anchor system is a bolting solution for difficult ground and rock conditions. The system enables drilling and grouting in one operation, making much saving in jobsite and project time.
In general it is reasonable to use grade 304 for most non-marine applications, highways and marine structures generally call for grade 316 because of high chloride concentrations.
High corrosion resistance
Tensile Strength (N/mm2 ) >= 1000 N/mm2
100+ year service life
Advantages
Proven high bond strength
Unique corrosive resistant
2m to 6m standard lengths
Superior ductility for seismic activity
High strength thread
Applications
Coastal defence walls, slopes and slabs
Soil nails
Docks and harbours
Building and bridge cross ties
Ground anchors
Holding down bolts
Rock bolts
Technical Data
| Stainless Steel Anchor Bar | SSTR25/ 200 | SSTR32/ 250 | SSTR32/ 280 | SSTR32/ 320 | SSTR32/ 360 | SSTR32/ 400 | |
| Ultimate load (kN) | ≧200 | ≧250 | ≧280 | ≧320 | ≧360 | ≧400 | |
| Yield load (kN) | ≧150 | ≧200 | ≧230 | ≧260 | ≧280 | ≧320 | |
| Tensile Strength (N/mm2) | ≧1000 | ≧1000 | ≧1000 | ≧1000 | ≧1000 | ≧1000 | |
| Outside Diameter (mm) | 25 | 32 | 32 | 32 | 32 | 32 | |
| Cross sectional area (mm2) | 229 | 266 | 299 | 336 | 382 | 433 | |
| Weight (kg/m) | 1.80 | 2.10 | 2.35 | 2.65 | 3.00 | 3.40 | |
| Thread type | ISO 10208 / Left or Right | ||||||
| Length (m) | 2/3/4/5/6 | ||||||
| Type of Stainless Steel | 1.4462 / 304 / 316 | ||||||
| Chemical composition .% | Cr | Ni | C | Si | Mn | P | S |
| 1.4462 Stainless steel | 21.0 - 23.0 | 4.5 - 6.5 | ≦ 0.03 | ≦ 1.0 | ≦ 2.0 | ≦ 0.03 | ≦ 0.02 |
| 304 Stainless steel | 18.0 - 20.0 | 8.0 - 10.5 | ≦ 0.08 | ≦ 0.75 | ≦ 2.0 | ≦ 0.045 | ≤ 0.03 |
| 316 Stainless steel | 16.0 - 18.0 | 10.0 - 14.0 | ≦ 0.08 | ≦ 1.0 | ≦ 2.0 | ≦ 0.045 | ≤ 0.03 |
Anchor Bar and Accessories
Job sites
