Articles
Standards & specifications articles
Buying guides, standards, installation and market analysis for steel buyers, from the Ahan Asa editorial team.
Standards & specifications
S235JR vs S355JR steel sheet (ST37 vs ST52): differences and typical uses
S235JR vs S355JR hot-rolled sheet and plate, known in Iran as ST37 and ST52: yield strength, chemistry, weldability, toughness class and weight compared.
4 min read
Standards & specifications
Rebar and IPE Beam Weight Tables: Weight per Metre and per 12 m Bar
Rebar weights from 8 to 32 mm and IPE beam weights from IPE 80 to IPE 400: kg per metre, kg per 12 m bar, cross-section areas and a quick site formula.
2 min read