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EPD: Reinforcement steel bar (rebar) and merchant bar, 7800 kg/m3 (Nucor Corporation)

Steel reinforcing bar (steel rebar) assemblies are used in building and road/bridge projects where they are embedded in concrete. These products are rolled round deformed bars which are further detailed, cut, bent and/or tied into assemblies to prepare for installation. Additionally, merchant bar quality (MBQ) steel shapes are angles, flats, rounds, channels and others used in a variety of building, industrial and equipment products. For use in the construction market, they are detailed, cut, drilled, bolted, welded and otherwise processed at the fabricator to be prepared for installation. Steel bar produced by Nucor’s bar mill are defined by the following ASTM standards: – ASTM A36/A36M-19 Standard Specification for Carbon Structural Steel – ASTM A529/A529M-19 Standard Specification for High-Strength Carbon-Manganese Steel of Structural Quality [Grades 50, 55] – ASTM A709/A709M-18 Standard Specification for Structural Steel for Bridges [Grades 36, 50] – ASTM A572/A572M-21 Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel [Grades 50, 55] – ASTM A615/A615M-20 Standard Specification for Deformed and Plain Carbon Steel Bars for Concrete Reinforcement [Grades 40, 60, 75, 80, 100] – ASTM A706/A706M-16 Standard Specification for Deformed and Plain Low-Alloy Steel Bars for Concrete Reinforcement [Grades 60, 80]

Manufacturer legal entity:
Nucor Corporation
Manufacturer:
Country of manufacturer:
newYork, alabama, connecticut country flagconnecticut, mississippi country flagmississippi, texas country flagtexas, illinois country flagillinois, arizona, ohio country flagohio, utah country flagutah, USA country flagUSA
Product name:
Reinforcement steel bar (rebar) and merchant bar
Material type:
Steel and other metals
Material subtype:
Reinforcement for concrete (rebar)

Environmental & technical characteristics

Global warming potential (A1-A3):
0.756 kg CO2e/kg
Technical specification:
7800 kg/m3
Available units for calculation:
kg, ton, m3
Unique identifier (OCLID):
64b443963f22d6143a302343

Sustainability data background information

EPD number:
4790372675.101.1
EPD program:
UL Environment
Publication year:
2022
Product category rules (PCR):
PCR Part A: Life Cycle Assessment Calculation Rules and Report Requirements (UL Environment, V3.2, 12.12.2018) and Part B: Designated Steel Construction Product EPD Requirements (UL Environment, V2.0, 08.26.2020).
Environmental standard:
ISO 14040
Verification status:
Third-party verified (as per ISO 14025)
Upstream database:
GaBi