Standard Fe C N O H
ASTM B265 0.30 0.08 0.03 0.25 0.015
ASTM B348 0.30 0.08 0.03 0.25 0.015
ASTM B338 0.30 0.08 0.03 0.25 0.015
ASTM F67 0.30 0.08 0.03 0.25 0.015
ISO 5832-2 0.20 0.1 0.03 0.25 0.0125
Standard Tensile Strength (Mpa) Yield Strength (Mpa) Elogation 0.2% offset Reduction of Aera (%)
ASTM B265 ≥345 275-450 ≥20 -
ASTM B348 ≥345 ≥275 ≥20 ≥30
ASTM B338 ≥345 275-450 ≥20 -
ASTM F67 ≥345 ≥275 ≥20 ≥30
ISO 5832-2 ≥345 ≥275 ≥20 -
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