<p>承压流体输送用螺旋缝埋弧焊管主要用于输送石油、天然气的管线，钢管承压能力强，塑性好，便于焊接和加工成型；一般低压流体输送用螺旋缝埋弧焊钢管采用双面自动埋弧焊或单面焊法制成的用于水、煤气、空气和蒸汽等一般低压流体输送用埋弧焊钢管。</p> <p>乐从 结构管 Ф325*9 20#（GB/T8162-1999） 包钢 5710 - - <br /> 乐从 结构管 Ф377*10 20#（GB/T8162-1999） 包钢 5810 - 货少 <br /> 乐从 结构管 Ф426*12 20#（GB/T8162-1999） 包钢 5910 - 无货 <br /> 乐从 结构管 Ф76*4 20#（GB/T8162-1999） 山东 5560 - - <br /> 乐从 结构管 Ф89*4.5 20#（GB/T8162-1999） 山东 5410 - - </p> <p>地理位置优越，交通十分便利。公司占地面积万余平方米，厂房占地面积5000平方米，员工 近百人,并聘高级工程师4人，高级管理人员3人，大专以上学历8人。</p> <p>总资产达千余万元，二期工程已筹备建设，完成后年生产能力可达到6万 吨。公司拥有现代化的大型露天库、备有现货3000余吨，上千多个品种。 <br /> 我公司所经低温管，无缝管、无缝钢管、厚壁无缝管、<a style="word-spacing:0px;font:medium Simsun;text-transform:none;text-indent:0px;white-space:normal;letter-spacing:normal;background-color:#ffffff;orphans:2;widows:2;webkit-text-size-adjust:auto;webkit-text-stroke-width:0px;" href="http://www.tjwffg.com/">厚壁方管</a><span style="display:inline! important;float:none;word-spacing:0px;font:medium Simsun;text-transform:none;color:#000000;text-indent:0px;white-space:normal;letter-spacing:normal;background-color:#ffffff;orphans:2;widows:2;webkit-text-size-adjust:auto;webkit-text-stroke-width:0px;">、<span class="Apple-converted-space">&nbsp;</span></span><a style="word-spacing:0px;font:medium Simsun;text-transform:none;text-indent:0px;white-space:normal;letter-spacing:normal;background-color:#ffffff;orphans:2;widows:2;webkit-text-size-adjust:auto;webkit-text-stroke-width:0px;" href="http://www.tjwffg.com/">无缝方矩管</a><span style="display:inline! 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