Overview
| brand | China Steel National Inspection | Detection type | Testing of wire and its products |
| Detection range | Anchorage, fixtures, and connectors, galvanized steel strands | Detection content | Mechanical properties, chemical composition analysis, hardness, corrosion performance, coating performance |
| Testing items | Elastic modulus, stress relaxation, salt spray corrosion, appearance quality, nut hardness | Testing standards | GB/T 25823, GB/T 21073 |
| application | Expressway, railway, overpass, light rail, long-span Viaduct, high-rise building | Testing qualification | CMA, CNAS |
| Company strength | High authority, national level | Detection category | Entrusted testing |
| Detection method | Mailing samples and on-site sampling | Test report | 3 copies |
| Detection cycle | 7 days | Service scope | nationwide |
| Sample quantity | Determined based on testing items | ||
Product Details
Trading Area
Global