... 1.Certificate:ISO9001:2008 2.High quality and competitive price 3.Stock information:in stock 304L ... , chemical fiber, smelt, medical machinery, papermaking, heat preservation and refrigeration, mechanical equipment, food, electricity, water conservancy, architecture, ... , environmental protection and boiler heat exchangerAmerican Standard(ANSI) CHEMICAL COMPOSITION(%)GradeC (Max)Mn (Max)P (Max)S (Max)Si ...