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Nippon Steel

110 EPDs

EPD: Profiled steel decking for composite floor slabs/decking, 0.9mm sheet thickness, 11.35kg/m2, ComFlor 80 0.9mm steel structural floor deck (Tata Steel)

Composite floor slabs or decks consist of profiled steel decking with an in-situ reinforced concrete topping. The steel decking acts as a permanent formwork for the concrete and provides tensile resistance as a result of the shear bond between the deck and concrete. Once the concrete has gained strength, the two materials act together compositely. The composite slab is connected to the steel beams, with the composite interaction being achieved by the attachment of shear connectors to the top flange of the beam. These connectors generally take the form of headed studs and are welded to the beam, and provide sufficient longitudinal shear connection between the beam and the concrete so that they act together structurally. The ComFlor® family of products comprises seven steel floor profiles, each designed specifically for a particular application area. ComFlor 80 is an 80mm deep, round shouldered trapezoidal profile, designed to allow for greater spans.

Manufacturer legal entity:
Tata Steel
Manufacturer:
Country of manufacturer:
unitedKingdom country flagunitedKingdom, unitedArabEmirates country flagunitedArabEmirates
Product name:
Profiled steel decking for composite floor slabs/decking
Commercial names:
ComFlor 80 0.9mm steel structural floor deck
Material type:
Steel and other metals
Material subtype:
Hot-dip galvanized/zinc coated steel

Environmental & technical characteristics

Global warming potential (A1-A3):
31.1 kg CO2e/m2
Technical specification:
0.9mm sheet thickness, 11.35kg/m2
Available units for calculation:
m2, kg, ton, m3
Unique identifier (OCLID):
5d5d17cc8e202b17171f0e51

Sustainability data background information

EPD number:
EPD-TS-2018-008
EPD program:
TATA Steel
Publication year:
2018
Product category rules (PCR):
EN15804+A1
Environmental standard:
EN15804+A1
Verification status:
Third-party verified (as per ISO 14025)
Upstream database:
GaBi