ASTM 1330 has high strength and ASTM 1330’s toughness,wear resistance,static strength and fatigue strength is very good after hardening and tempering. ASTM1330 can be used for important fasteners for small section.
S550MC steel is a kind of high yield steel under the EN10149-2 standard. S550MC steel work is a kind of structural shape with high yield strength and excellent cold forming characteristics.
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