Heavy plate B700L steel parts 12cm size

High quality pipeline steel plate is the key material for ERW line pipe, LSAW line pipe and B700L steel parts SSAW line pipe. It is widely used in oil, natural gas and water transportation pipeline construction, and can be used for manufacturing pressure

High quality pipeline steel plate is the key material for ERW line pipe, LSAW line pipe and B700L steel parts SSAW line pipe. It is widely used in oil, natural gas and water transportation pipeline construction, and can be used for manufacturing pressure fluid transportation construction.

B700L steel parts, No. 20 steel belongs to high-quality carbon steel.No. 20 steel means steel with an average carbon content of 0.20%;The thermal conductivity of No. 20 steel at 315℃is 48 W/m℃;No. 20 steel is generally not quenched, the general treatment method is carburizing or normalizing;The yield strength of No. 20 steel is not less than 250MPa;The tensile strength of No. 20 steel is not less than 420MPa;Elongation of No. 20 steel is not less than 25%;The reduction of area is not less than 55%;The density of B700L steel parts and No. 20 steel is 7.85kg/cm3

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