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Dettagli:
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| Materiale: | Acciaio | Colore: | Nero |
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| Diametro: | 38 mm | Sistema di misurazione: | Metrica |
| Trattamento: | Hot-Dip galvanizzato | Dimensione del filo: | R38 |
| Spessore: | 2.75mm/3mm/3.5mm | Carico di resa: | > 400kn |
| Carico massimo: | > 500kn | Applicazione: | Unghie del suolo, bulloni di roccia, tunneling pre-supporto, |
| Evidenziare: | R38 self drilling rock bolt,slope stability anchor system,self drilling anchor bolt |
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Product Description: Minetech hollow bars are fully threaded self-drilling system that allows drilling into loose or collapsing drill holes with a system combined of grouting and anchoring simultaneously with no need for casing. Our hollow bars are made of high-grade steel and designed to meet ASTM and EN Standards.Our anchor bars are both available in R thread and T thread, selected raw material and a fully automated production system make the SDA system exceed the quality
Persona di contatto: Lily
Telefono: 17732305648