51 material comparison

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MATERIAL GRADE COMPARISON TABLE

material grade comparison table material no. usa japan gb bs 1.7223 41crmo4 708m40 4140:4142 scm440 1.7225 42crmo4 708m40 4140 scm440(h) 1.7262 15crmo5 scm415(h) 1.7335 13crmo4 4 1501-620-gr27 astma182 spvaf12 1.7361 32crmo12 722m24 1.7380 10crmo9 10 1501-622gr31:45 astma182f.22 spva, scmv4 1.7715 14mov6 3 1503-660-440

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