ASTM A573/A573M grades are divided into 58, 65 and 70. Steel coils are suitable for structural carbon-manganese-silicon steel plates with three tensile strength ranges. ASTM A573/A573M steel coils are mainly used for important purposes of improving notch toughness at room temperature.
Product Parameters
Product Name | A573/A573MCarbon Steel Roll |
Production process | hot rolling,cold rolling |
Material Standards | AISI,ASTM,ASME,DIN,BS,EN,ISO,JIS,GOST,SAE etc. |
Width | 100mm-3000mm |
Length | 1m-12m,or customized size |
Thickness | 0.1mm-400mm |
Delivery conditions | rolling,Annealing,Quenching,Tempered or standard |
Surface process | Ordinary,Wire drawing,Laminated film |
chemical composition
A573 | C max | Mn | P max | S max | Si |
Grade58 | 0.23 | 0.60~0.90 | 0.035 | 0.04 | 0.10~0.35 |
Grade65 | 0.24~0.26 | 0.85~1.20 | 0.035 | 0.04 | 0.15~0.40 |
Grade70 | 0.27~0.28 | 0.85~1.20 | 0.035 | 0.04 | 0.15~0.40 |
Mechanical properties
A573 | Tensile Strength | Yield strength | Elongation% | |
Grade58 | 58 | 400-490 Mpa | 220 Mpa | 21 |
Grade65 | 65 | 450-530 Mpa | 240 Mpa | 20 |
Grade70 | 70 | 485-620 Mpa | 290 Mpa | 28 |
Physical Performance
Physical Performance | Metric | Imperial |
Density | 7.85g/cm3 | 0.282 lb/in³ |
Scope of application
ASTM A573 grade steel plate for welded bridge structures.
