div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: for steel forgings for pressure purposes Specification for steel castings for pressure SP6 SP 25 SP 55 Standard finishes for contact faces ofpipe flanges and connecting-end flanges src=https:reader034fdocumentsinreader034viewer20220509175aa1daa27f8b9a436d8c2f9chtml5thumbnails1jpg 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: for steel forgings for pressure purposes Specification for steel castings for pressure SP6 SP 25 SP 55 Standard finishes for contact faces ofpipe flanges and connecting-end flanges src=https:reader034fdocumentsinreader034viewer20220509175aa1daa27f8b9a436d8c2f9chtml5thumbnails2jpg 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: for steel forgings for pressure purposes Specification for steel castings for pressure SP6 SP 25 SP 55 Standard finishes for contact faces ofpipe flanges and connecting-end flanges src=https:reader034fdocumentsinreader034viewer20220509175aa1daa27f8b9a436d8c2f9chtml5thumbnails3jpg 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: for steel forgings for pressure purposes Specification for steel castings for pressure SP6 SP 25 SP 55 Standard finishes for contact faces ofpipe flanges and connecting-end flanges src=https:reader034fdocumentsinreader034viewer20220509175aa1daa27f8b9a436d8c2f9chtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: for steel forgings for pressure purposes Specification for steel castings for pressure SP6 SP 25 SP 55 Standard finishes for contact faces ofpipe flanges and...