Feed Beam Aluminum Extrusion Profiles For Blasting Boreholing
Tunneling Blasting Boreholing Aluminium Feed Beam Aluminium Extruded Profiles
BMH2000 Type Tunneling Blasting Boreholing Aluminium Feed Beam Aluminium Extruded Profiles
feature of Aluminium Extruded Profiles
1. Material: Aluminum Alloy 7020 ; Heat treatment T6
2. Compliant with: GB/T6892-2006
3. Tolerance: twist degree--- less than 1degree per meter and 5 degrees for whole length;
curvature--- less than 1mm per meter and 5mm for whole length
4. Mechanic: σb≥320MPa, σ0.2≥270MPa, δ5≥8%
5. The surface is free from manufacturing defects, such as nicks, dings, scratches .
6. Length Option: ranging from 2,100mm to 7,100mm
7. Atlas Feed Beam can be machined as per buyers' demand
8. Net Weight: 26kgs/meter
9. Package : Plywood case for Feed Beam
10. Single package size: Length x Width x Height = 488cm X24cm X 20 cm
specificaiton of Aluminium Extruded Profiles
| Material Option | Aluminum Alloy 7020 |
| Heat Treatment | T6 Temperature |
| Standards | GB/T6892-2006 |
| Mechanic | σb≥320MPa, σ0.2≥270MPa, δ5≥8% |
| Feed Beam Surface | Free from manufacturing defects, such as nicks, dings, scratches |
| FB Length Option | Standard 16FT (4876mm)/ Ranging from 2100mm to 7100mm |
| Longitudianl Deviation | 1 mm/meter for longitudinal deviation and less than 5 mm for the entire length |
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