Characteristics of steel grade S440
Steel grade S440 for building structures meets the requirements of DSTU 8539 and GOST 27772.
Classification: steel for building structures.
Products: hot-rolled steel, wide-strip universal, shaped steel, roll-formed sections.
Chemical composition of steel S440 by ladle sample analysis according to GOST 27772, %
|≤0,12||0,15-0,35||1,30 - 1,70||≤0,30||≤0,010||≤0,017||≤0,30||≤0,09||≤0,012||≤0,30||0,02-0,06||0,010-0,035|
Mechanical properties of sheet and wide-strip products from steel S440
|Thickness, mm||Yield strength, N/mm2 (min)||Tensile strength, N/mm2 (min)||Elongation δ5, %|
|From 8,0 to 50 including||440||540||20|
Analogues to steel S440
|European Union||S460N, S460M|
Steel grade S440 is used for the manufacture of hot-rolled, shaped, sheet, wide-strip universal rolled steel and roll-formed sections intended for building steel structures with welded and other connections.
S440 steel can be welded without restrictions.
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