B500A Reinforcing Steel: Properties, Chemistry & Where It’s Used
If you are sourcing B500A reinforcing steel, the decisions that matter most are grade, certification and landed cost — and they are easier once you understand how the market actually works. This guide covers B500A reinforcing steel for professional buyers: what to specify, what drives price, and how to buy direct from a German/EU exporter without middlemen.
What B500A is
B500B (DIN 488/EN 10080) is the European default — 500 N/mm² yield, ductility class B, fully weldable. B500C adds high ductility (Agt ≥7.5%) for seismic work; Grade 60 (ASTM A615) is the 420 MPa class common in the Gulf and Americas.
B500A sits in that landscape as a 500-MPa-class general-purpose bar.
Properties that matter
Specify by yield strength, ductility class (elongation Agt and yield ratio), weldability (controlled carbon equivalent) and bar size. Every shipment ships with an EN 10204 3.1 mill test certificate tied to the heat number, recording chemistry, tensile results and bend/rebend tests — your full traceability chain.
Choosing it for a project
Match the grade to the design code and, for seismic detailing, to the required ductility class. Dual-certified material bridges spec conflicts between EN and ASTM.
FAQ
Is B500A weldable?
Generally yes when the carbon equivalent is controlled — confirm with the mill data on the 3.1 certificate.
Where is B500A used?
European and international projects on the 500-class.
Can you dual-certify it?
Often yes (EN 10080 + ASTM A615) — send your spec.
Get your export price in 24 hours
Sizes, tonnage, destination — a written wholesale quotation against today’s mill schedule. See all products and request a quote.
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