JIS G3106 HSLA SM570 steel sheet plate

SM570 steel is a low-carbon high-strength structural steel that can be processed with good cold forming properties. SM570 HSLA steel plate is usually provided in normal rolling or controlled rolling delivery state. SM570 steel is a hot rolled steel used for welded structures, and SM570 steel is a material grade and name defined in the JIS G3106 standard. JIS G3106 is a Japanese material standard for welded structural steel plates, sheets and strips of hot-rolled steel used in building structures and engineering structures.

HSLA steels are classified as a separate steel category, which is similar to as-rolled mild-carbon steel with enhanced mechanical properties obtained by the addition of small amounts of alloys and, perhaps, special processing techniques such as controlled rolling and accelerated cooling methods.

Applications of SM570 HSLA steels include oil and gas pipelines, heavy-duty highway and off-road vehicles, construction and farm machinery, industrial equipment, storage tanks, mine and railroad cars, barges and dredges, snowmobiles, lawn mowers, and passenger car components. Bridges, offshore structures, power transmission towers, light poles, and building beams and panels are additional uses of these steels.

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JIS G3106 HSLA SM570 steel sheet plate

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JIS G3106 HSLA SM570 steel sheet plate Specification

JIS SM570 HSLA steel plate chemical composition:

Grade Thickness (mm) C max Si max Mn P max S max
SM570 ≤100 0.18 0.55 1.70 max 0.035 0.035

JIS SM570 HSLA steel plate mechanical properties:

Grade Yield strength Mpa (min.) Tensile strength
≤16 16-40 40-75 75-100 100-160 160-200 ≤100 100-200
SM570 460 450 430 420 - - 570-720 -
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Henan BEBON Iron & Steel Co., Ltd was founded in 2000, which initially focus on providing high-quality steel products to serve for China's rapid infrastructure development. Based on the advantages of steel resources in domestic market and good reputation, combining with the huge international market demand for steel products, BEBON started the international business in 2010 and successfully being approved and certified by ISO9001:2008, the Registration number is 626014Q11531R0S. With the quality steel products and professional service, BEBON was award the international acclaim from infrastructure, shipbuilding, petroleum industry etc., and gradually grow into a bright star in the steel export industry .

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