div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentkstb35-kstb42-320-360-410-460-ts6tw6-rs10-twio-360-410-510-320-360-410-gbthtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: · KSTB35 KSTB42 320 360 410 460 TS6TW6 -rs10 TWIO 360 410 510 320 360 410 GBT 8162 45 10 40Cr GBT 10 20 35 35CrM0 8163 Seamless steel tubes for structural purposes loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsnlreader030viewer20220409055e78e659ba1b0421493447f6html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentkstb35-kstb42-320-360-410-460-ts6tw6-rs10-twio-360-410-510-320-360-410-gbthtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: · KSTB35 KSTB42 320 360 410 460 TS6TW6 -rs10 TWIO 360 410 510 320 360 410 GBT 8162 45 10 40Cr GBT 10 20 35 35CrM0 8163 Seamless steel tubes for structural purposes loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsnlreader030viewer20220409055e78e659ba1b0421493447f6html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentkstb35-kstb42-320-360-410-460-ts6tw6-rs10-twio-360-410-510-320-360-410-gbthtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: · KSTB35 KSTB42 320 360 410 460 TS6TW6 -rs10 TWIO 360 410 510 320 360 410 GBT 8162 45 10 40Cr GBT 10 20 35 35CrM0 8163 Seamless steel tubes for structural purposes loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsnlreader030viewer20220409055e78e659ba1b0421493447f6html5thumbnails3jpg width=140...