div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=tata-structura-by-tata-steel-steel-hollow-sections-steel-tubes-pipes-and-fittingshtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Tata Structura by Tata Steel Steel Hollow Sections · Steel Tubes Pipes and Fittings Sectional Committee MTD 19 FOREWORD This Indian Standard Fifth Revision was adopted by the loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer20220428115fa5a439efc85a5dca5d6acbhtml5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=tata-structura-by-tata-steel-steel-hollow-sections-steel-tubes-pipes-and-fittingshtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Tata Structura by Tata Steel Steel Hollow Sections · Steel Tubes Pipes and Fittings Sectional Committee MTD 19 FOREWORD This Indian Standard Fifth Revision was adopted by the loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer20220428115fa5a439efc85a5dca5d6acbhtml5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=tata-structura-by-tata-steel-steel-hollow-sections-steel-tubes-pipes-and-fittingshtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: Tata Structura by Tata Steel Steel Hollow Sections · Steel Tubes Pipes and Fittings Sectional Committee MTD 19 FOREWORD This Indian Standard Fifth Revision was adopted by the loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer20220428115fa5a439efc85a5dca5d6acbhtml5thumbnails3jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imageimg data-url=tata-structura-by-tata-steel-steel-hollow-sections-steel-tubes-pipes-and-fittingshtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: Tata Structura by Tata Steel Steel Hollow Sections · Steel Tubes Pipes and Fittings Sectional Committee MTD 19 FOREWORD This Indian Standard Fifth Revision was adopted by the loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer20220428115fa5a439efc85a5dca5d6acbhtml5thumbnails4jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imageimg data-url=tata-structura-by-tata-steel-steel-hollow-sections-steel-tubes-pipes-and-fittingshtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: Tata Structura by Tata Steel Steel Hollow Sections · Steel Tubes Pipes and Fittings Sectional Committee MTD 19 FOREWORD This Indian Standard Fifth Revision was adopted by the loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer20220428115fa5a439efc85a5dca5d6acbhtml5thumbnails5jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=6Page 6button div class=ts-imageimg data-url=tata-structura-by-tata-steel-steel-hollow-sections-steel-tubes-pipes-and-fittingshtmlpage=6 data-page=6 class=ts-thumb lazyload alt=Page 6: Tata Structura by Tata Steel Steel Hollow Sections · Steel Tubes Pipes and Fittings Sectional Committee MTD 19 FOREWORD This Indian Standard Fifth Revision was adopted by the loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC 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class=ts-thumb lazyload alt=Page 8: Tata Structura by Tata Steel Steel Hollow Sections · Steel Tubes Pipes and Fittings Sectional Committee MTD 19 FOREWORD This Indian Standard Fifth Revision was adopted by the loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer20220428115fa5a439efc85a5dca5d6acbhtml5thumbnails8jpg width=140 height=200 divdiv