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sm400 jis book - 316 steel Supplier

sm400 jis book. Tel:0086(371)86151&&827. Mail:[email protected] JIS G3106 Hot Rolled for Welded Structure SM400B SteelAug 29, 2013 · SM400B steel is a material grade and designation defined in JIS G3106 standard.JIS G3106 is a Japanese material standard for hot rolled steel for welded structure steel plates, sheets, strips for Architecture, Engineering Structures.