BRITISH o - o SPECIFICATION %C %Si %Mn En32A 0.15M 0.05–0.35 0.4–0.7 En33 0.1–0.15 0.1–0.35 0.3–0.6 En36A 0.15 0.1–0.35 0.3–0.6 En37 0.16M 0.1–0.35 0.45M ...
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