S355J2WP properties, S355J2WP quality
Bebon offer best quality of S355J2WP steel plate, we can control S355J2WP quality well. S355J2WP quality is depend on S355J2WP properties. S355J2WP properties is when Nominal thickness of S355J2WP steel is less than 16mm, its Minimum yield strength is 355 Mpa; When Nominal thickness of S355J2WP steel is between 16mm to 40mm, its Minimum yield strength is 345 Mpa. When Nominal thickness of S355J2WP steel is less than 3mm, its tensile strength is 510-680 Mpa; When Nominal thickness of S355J2WP steel is between 3mm to 100mm, its tensile strength is 470-630 Mpa. Alloy structural steel is generally divided into the quenched and tempered structural steel and surface hardened structural steel.
S355J2WP quality is quenched and tempered structural steel such carbon content of steel is generally about 0.25% to 0.55%, and established the structure of the section size, quenching and tempering (quenching and tempering), along the section hardenability, mechanical properties good, if not thoroughly quenched microstructure in the free ferrite, the toughness decreased. A tendency to temper brittleness of steel, such as manganese, chromium steel, nickel chromium steel after tempering rapid cooling. Critical quenching diameter of the type of steel, increasing with the increase of grain size and content of alloying elements, for example, 40Cr, and 35SiMn of steel is about 30 ~ 40mm the while 40CrNiMo, and 30CrNi2MoV steel is about 60 ~~ 100mm, commonly used in manufacture to withstand shaft, connecting rod and other structural parts of a larger load.we also can supply S355J0WP steel , S355J2G2W steel , S355K2G1W steel , S355J2WP steel.
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