div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=document2021-1-15-i-gbt700-q235gbt-912-q345gbt-1591-q345-a572a572m-gradehtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: · 2021 1 15 · I GBT700 Q235GBT 912 Q345GBT 1591 Q345 A572A572M Grade 50 GB50018-2002 AISI The steel used in manufacture of chord and web shall conform to the loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsusreader036viewer202207151261332731dfd10f4dd73ae77ahtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=document2021-1-15-i-gbt700-q235gbt-912-q345gbt-1591-q345-a572a572m-gradehtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: · 2021 1 15 · I GBT700 Q235GBT 912 Q345GBT 1591 Q345 A572A572M Grade 50 GB50018-2002 AISI The steel used in manufacture of chord and web shall conform to the loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsusreader036viewer202207151261332731dfd10f4dd73ae77ahtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=document2021-1-15-i-gbt700-q235gbt-912-q345gbt-1591-q345-a572a572m-gradehtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: · 2021 1 15 · I GBT700 Q235GBT 912 Q345GBT 1591 Q345 A572A572M Grade 50 GB50018-2002 AISI The steel used in manufacture of chord and web shall conform to the loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsusreader036viewer202207151261332731dfd10f4dd73ae77ahtml5thumbnails3jpg width=140 height=200 divdivdiv class=trans-pagebutton...