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Manufacturer page.EPD: Rebar bolt for tunnels, 3.85 kg/m (Ø25) 6.31 kg/m (Ø32) (Pretec Norge AS)
Bolts for full length cementitious mortar grouting, typically around tunnel portals (before first blast) or as pre-support by installation ahead of the tunnel face when entering into very poor rock quality. Pc-Coat duplex coating. Provides optimum corrosion protection for steel using three different processes Hot-dip galvanizing Zinc-manganese phosphating Powder coating CE marked accoring to NS EN 1090-1
Manufacturer legal entity:
Pretec Norge AS
Manufacturer:
Country of manufacturer:
chinaProduct name:
Rebar bolt for tunnels
Material type:
Steel and other metals
Material subtype:
Hot-dip galvanized/zinc coated steel
Type:
roadRailInfra
Environmental & technical characteristics
Global warming potential (A1-A3):
1.40 kg CO2e/kg
Technical specification:
3.85 kg/m (Ø25) 6.31 kg/m (Ø32)
Available units for calculation:
kg, ton
Unique identifier (OCLID):
6731ac26cc4fcf5da9ebaf89
Sustainability data background information
EPD number:
NEPD-4930-4272-EN
EPD program:
EPD Norge
Publication year:
2023
Product category rules (PCR):
NPCR 013:2021 Part B for Steel and aluminium construction products
Environmental standard:
EN15804+A2
Data source:
EPD Spiling bolt
Verification status:
Third-party verified (as per ISO 14025)
Upstream database:
ecoinvent