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ANSWER: JFS A 1001 JSH440W steel is the hot rolled steel sheet and strip for automobile use .
JSH440W pickled steel is under the Japanese standard JFS A 1001. JSH440W commercial automobile use steel is commercial quality, the thickness range of JSH440W is from 1.6mm to 14.0mm. The Carbon chemical composition of JSH440W is max 0.25%. The tensile strength of JSH440W steel is min 440 MPa. The yield strength of JSH440W steel is 255MPa to 410MPa, The elongation of JSH440W steel is min 28%.
There are three different surface finish of the JSH440W steel: B ( As hot rolled), P (pickling), S ( Shot blasting)