Features
SupAnchor ®has achieved the security application of 30,000,000 meters self-drilling anchor bar in the world.
SupAnchor stainless steel anchor rod benefits from superior strength, whilst retaining the elevated ductility associated with stainless steel. The system enables drilling and grouting in one operation, making much saving in jobsite and project time.
High corrosion resistance
Tensile Strength (N/mm2 ) >= 1000 N/mm2
100+ year service life
Advantages
High strength thread
Superior ductility for seismic activity
Unique corrosive resistant
Proven high bond strength
2m to 6m standard lengths
Applications
Holding down bolts
Coastal defence walls, slopes and slabs
Soil nails
Docks and harbours
Building and bridge cross ties
Ground anchors
Tunneling
Technical Data
Stainless Steel Hollow Bar | SSTR38 /500 | SSTR38 /660 | SSTR38 /750 | SSTR51 /550 | SSTR51 /800 | SSTR51 /1000 | SSTR51 /1250 |
Ultimate load (kN) | ≧500 | ≧660 | ≧750 | ≧550 | ≧800 | ≧1000 | ≧1250 |
Yield load (kN) | ≧400 | ≧528 | ≧600 | ≧440 | ≧630 | ≧800 | ≧1000 |
Tensile Strength (N/mm2 ) | ≧1000 | ≧1000 | ≧1000 | ≧1000 | ≧1000 | ≧1000 | ≧1000 |
Outside Diameter (mm) | 38 | 38 | 38 | 51 | 51 | 51 | 51 |
Cross sectional area (mm2) | 535 | 700 | 789 | 585 | 840 | 1070 | 1299 |
Weight (kg/m) | 4.2 | 5.5 | 6.2 | 4.6 | 6.6 | 8.4 | 10.2 |
Thread type | ISO 10208 / Left or Right | ISO 1720 / Left or Right | |||||
Length (m) | 2/3/4 | 2/3/4 | 2/3/4 | 2/3/4 | 2/3/4 | 2/3/4 | 2/3/4 |
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 | ≤ 0.030 |
316 Stainless steel | 16.0 - 18.0 | 10.0 - 14.0 | ≦ 0.08 | ≦ 1.0 | ≦ 2.0 | ≦ 0.045 | ≤ 0.030 |
Anchor Bar and Accessories
Job sites
SubNumbers
10 Years - The average seniority > 10 years, which is not common in anchor manufacturing industry.
20 Years - 20 years of exporting experience, familiar with different product standards from different
customers and countries.
26 Years - 26 years of exploration and development, SupAnchor has become the No.1 SDA bar
manufacturer in Asia.
60 Countries - customers from 60 countries. Our self drilling anchor systems have been used by
customers from 50 countries all over the world, including America, Chile, Germany,
Australia India, etc.
1,500 Projects - SupAnchor’s products have been widely used in over 1500 massive projects.