div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Boiler Tube · Boiler Tube Failures Part 1: alkali sulfates can be responsible for the attack rule out the possibility of attack by src=https:reader030fdocumentsnetreader030viewer20220202045aa3f1597f8b9a7c1a8b76b3html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: Boiler Tube · Boiler Tube Failures Part 1: alkali sulfates can be responsible for the attack rule out the possibility of attack by src=https:reader030fdocumentsnetreader030viewer20220202045aa3f1597f8b9a7c1a8b76b3html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: Boiler Tube · Boiler Tube Failures Part 1: alkali sulfates can be responsible for the attack rule out the possibility of attack by src=https:reader030fdocumentsnetreader030viewer20220202045aa3f1597f8b9a7c1a8b76b3html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: Boiler Tube · Boiler Tube Failures Part 1: alkali sulfates can be responsible for the attack rule out the possibility of attack by src=https:reader030fdocumentsnetreader030viewer20220202045aa3f1597f8b9a7c1a8b76b3html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdiv