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style="font-size:16px">手机åQ?3389975251<br /> 座机åQ?22-58607205<br /> 传真åQ?22-58607208<br /> 邮箱åQšzj101218@163.com<br /> 地址åQšå¤©‹z¥å¸‚静æ“v县西¾˜Ÿåº„镇安家庄</span></p> </div> </div> </div> <div class="news-left"> <div class="news-info clearfix"> <div class="text clearfix"> <div class="title"> <h1><span>大口径螺旋管制作˜q‡ç¨‹</span></h1></div> <div class="info"> <span class="date">发布旉™—´: 2021-01-11 13:41:28</span> <span class="hits" id="hits"><iframe src="/tool/Loads.asp?action=news&id=3577" style="width: 20px;height:11px;" frameborder="0" scrolling="no"></iframe></span> </div> </div> <div class="pics"> <div class="pagination"></div> </div> <div class="contents"> <p>  <a href="http://www.hariades.com">大口径螺旋管</a>制作˜q‡ç¨‹åQ?/p> <p>  (1)原料是带状线圈,焊丝åQŒç„Šå‰‚。输入前需要进行严格的物理和化学测试ã€?/p> <p>  (2)钢头åQŒå°¾éƒ¨é‡‡ç”¨å¯¹æŽ¥ï¼Œé‡‡ç”¨å•çº¿æˆ–双¾U¿åŸ‹å¼§ç„ŠåQŒé’¢½Ž¡è¾åˆ¶åŽé‡‡ç”¨è‡ªåŠ¨åŸ‹å¼§ç„Šã€?/p> <p>  (3)在成形之前,通过矫åã^、修整边¾~˜ã€ä¿®æ•´æ¡å¸¦ï¼Œ˜q›è¡Œè¡¨é¢æ¸…洁和预弯曲处理ã€?/p> <p>  (4)甉|Ž¥ç‚¹åŽ‹åŠ›è¡¨ç”¨äºŽæŽ§åˆ¶è¾“送机两侧的气¾~¸åŽ‹åŠ›ï¼Œ¼‹®ä¿è¾“送带的åã^½EŒ™¾“送ã€?/p> <p>  (5)采用外控或内控辊压成型ã€?/p> <p>  (6)焊缝控制装置用于¼‹®ä¿ç„Šç¼æ»¡èƒö焊接要求åQŒä¸¥æ ¼æŽ§åˆ¶ç®¡å¾„,不对中量和焊¾~é—´éš™ã€?/p> <p>  (7)内部和外部焊接均采用单线或双¾U¿åŸ‹å¼§ç„ŠåQŒä‹É用美国林肯电焊机˜q›è¡ŒåQŒä»¥èŽ·å¾—½E›_®šçš„焊接规根{€?/p> <p>  (8)焊缝均经在线˜qžç®‹­‘…声波自动检查,¼‹®ä¿100%螺旋焊缝无损‹‚€‹¹‹ã€‚如果存在缺é™øP¼ŒæŠ¥è­¦ä¼šè‡ªåŠ¨æŠ¥è­¦åƈå–äh¶‚åQŒç”Ÿäº§å·¥äººéšæ—¶è°ƒæ•´å·¥è‰ºå‚数。以及时消除¾~ºé™·ã€?/p> <p>  (9)用空气等¼›Õd­åˆ‡å‰²æœºå°†é’¢ç®¡åˆ‡å‰²æˆå•ä»¶ã€?/p> <p>  (10)切割成单栚w’¢½Ž¡åŽåQŒæ¯æ‰šw’¢½Ž¡çš„前三‹Æ¡æ£€æŸ¥åº”严格按照½W¬ä¸€‹‚€æŸ¥åˆ¶åº¦æ£€æŸ¥é’¢½Ž¡çš„力学性能åQŒåŒ–学成分,熔合状态,表面质量和非-破坏性测试,以确保制½Ž¡è¿‡½E‹ã€‚大口径螺旋钢管在出厂前都会˜q›è¡Œç›¸åº”的检‹¹?但是也许会有å¤Þp¯¯,˜q™æ ·ž®Þp¦æ±‚用户在收到货物后需要自å·Þp¿›è¡Œè´¨é‡çš„判定ã€?/p> <p>  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