
SPECIFICATION FOR STEEL TUBES FOR HEAT EXCHANGERS
出版:British Standards Institution

专家解读视频
Describes requirements for plain end seamless and welded carbon, alloy and stainless steel tubes not exceeding 50 mm outside diameter for use in shell and tube heat. Includes information to be supplied by the purchaser and options to be documented, designation, manufacture of the steel, manufacture of the product, chemical analysis, heat treatment, mechanical properties, visual inspection and appearance, tolerances, tests, number, selection and preparation of samples and test pieces, test methods, retests, test certificate, protective coating and marking plus several appendices and tables.