datalist:10数据库“tempdb”的事务日志已满，原因为“ACTIVE_TRANSACTION”。   在 System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
   在 System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
   在 System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
   在 System.Data.SqlClient.SqlDataReader.TryConsumeMetaData()
   在 System.Data.SqlClient.SqlDataReader.get_MetaData()
   在 System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString, Boolean isInternal, Boolean forDescribeParameterEncryption, Boolean shouldCacheForAlwaysEncrypted)
   在 System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, Boolean inRetry, SqlDataReader ds, Boolean describeParameterEncryptionRequest)
   在 System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry)
   在 System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method)
   在 System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method)
   在 System.Data.SqlClient.SqlCommand.ExecuteReader()
   在 B2b.Shop.ShopBase.GetDataList(Int32 iValue, Int32 iSize, List`1& loValues) 位置 f:\mywork\b2b168\b2bweb\B2bBase\ShopBase.cs:行号 4543datalist:8数据库“tempdb”的事务日志已满，原因为“ACTIVE_TRANSACTION”。   在 System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
   在 System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
   在 System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
   在 System.Data.SqlClient.SqlDataReader.TryConsumeMetaData()
   在 System.Data.SqlClient.SqlDataReader.get_MetaData()
   在 System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString, Boolean isInternal, Boolean forDescribeParameterEncryption, Boolean shouldCacheForAlwaysEncrypted)
   在 System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, Boolean inRetry, SqlDataReader ds, Boolean describeParameterEncryptionRequest)
   在 System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry)
   在 System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method)
   在 System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method)
   在 System.Data.SqlClient.SqlCommand.ExecuteReader()
   在 B2b.Shop.ShopBase.GetDataList(Int32 iValue, Int32 iSize, List`1& loValues) 位置 f:\mywork\b2b168\b2bweb\B2bBase\ShopBase.cs:行号 4543datalist:5数据库“tempdb”的事务日志已满，原因为“ACTIVE_TRANSACTION”。   在 System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
   在 System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
   在 System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
   在 System.Data.SqlClient.SqlDataReader.TryConsumeMetaData()
   在 System.Data.SqlClient.SqlDataReader.get_MetaData()
   在 System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString, Boolean isInternal, Boolean forDescribeParameterEncryption, Boolean shouldCacheForAlwaysEncrypted)
   在 System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, Boolean inRetry, SqlDataReader ds, Boolean describeParameterEncryptionRequest)
   在 System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry)
   在 System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method)
   在 System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method)
   在 System.Data.SqlClient.SqlCommand.ExecuteReader()
   在 B2b.Shop.ShopBase.GetDataList(Int32 iValue, Int32 iSize, List`1& loValues) 位置 f:\mywork\b2b168\b2bweb\B2bBase\ShopBase.cs:行号 4543<!DOCTYPE html>
<html lang="zh-cn">
<head>
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="applicable-device" content="pc">
<meta http-equiv="Cache-Control" content="no-transform">
<meta http-equiv="Cache-Control" content="no-siteapp">
<meta name="renderer" content="webkit">
<title>昆明焊管经销商 架管 质量保证_云南德威贸易有限公司 - 八方资源网</title>
<meta name="keywords" content="昆明焊管经销商" />
<meta name="description" content="昆明焊管经销商 架管 质量保证, 云南德威贸易有限公司质量保证、价格优惠、品种齐全、服务周到，让你体验一站式采购的轻松畅快！ 欢迎来电咨询！厂商惜售挺价情绪浓！11月钢市迎来开门红！ 2019-11-04 16:40:59 随着11月供暖季的到来，各地相继了..。获取更多昆明焊管经销商 架管 质量保证相关供求信息，请查阅云南德威贸易有限公司网站供应商机栏目" />
<link rel="canonical" href="http://yinadw168.cn.b2b168.com/shop/supply/238255757.html" />
<meta name="mobile-agent" content="format=xhtml;url=http://yinadw168.cn.b2b168.com/m/supply/v238255757.html"/>
<meta name="mobile-agent" content="format=html5;url=http://yinadw168.cn.b2b168.com/m/supply/v238255757.html"/>
<link rel="alternate" media="only screen and (max-width: 640px)" href="http://yinadw168.cn.b2b168.com/m/supply/v238255757.html" />
<meta property="og:type" content="product"/>
<meta property="og:site_name" content="云南德威贸易有限公司"/>
<meta property="og:title" content="昆明焊管经销商 架管 质量保证"/>
<meta property="og:url" content="http://yinadw168.cn.b2b168.com/shop/supply/238255757.html"/>
<meta property="og:image" content="//l.b2b168.com/2019/11/16/13/201911161319434746124.jpg"/>
<meta property="og:description" content="昆明焊管经销商 架管 质量保证由云南德威贸易有限公司提供,主要产品是昆明焊管经销商,云南德威贸易有限公司质量保证、价格优惠、品种齐全、服务周到，让你体验一站式采购的轻松畅快！ 欢迎来电咨询！厂商惜售挺价情绪浓！11月钢市迎来开门红！ 2019-11-04 16:40:59 随着11月供暖季的到来，各地相继了..。获取更多昆明焊管经销商 架管 质量保证相关供求信息，请查阅云南德威贸易有限公司网站供应商机栏目"/>
<meta property="og:product:score" content="0.0"/>
<meta property="og:product:base_score" content="5"/>
<meta property="og:product:nick" content="name=云南德威贸易有限公司; url=http://yinadw168.cn.b2b168.com/"/>
<meta name="og:phone_number" content="0871-67415616"/>
<meta name="og:fax_number" content="0871-67415616"/>
<meta name="location" content="province=云南;city=昆明"/>
<script type="application/ld+json">
{
  "@context":"https://zhanzhang.baidu.com/contexts/cambrian.jsonld",
  "@id":"http://yinadw168.cn.b2b168.com/shop/supply/238255757.html",
  "appid": "1549310235593283",
  "title":"昆明焊管经销商 架管 质量保证_云南德威贸易有限公司 - 八方资源网",
  "images":["//l.b2b168.com/2019/11/16/13/201911161319434746124.jpg"],
  "description":"昆明焊管经销商 架管 质量保证, 云南德威贸易有限公司质量保证、价格优惠、品种齐全、服务周到，让你体验一站式采购的轻松畅快！ 欢迎来电咨询！厂商惜售挺价情绪浓！11月钢市迎来开门红！ 2019-11-04 16:40:59 随着11月供暖季的到来，各地相继了..。获取更多昆明焊管经销商 架管 质量保证相关供求信息，请查阅云南德威贸易有限公司网站供应商机栏目",
  "pubDate": "2022-08-29T10:37:55"
}
</script>
<link href="//i.b2b168.com/shop/vip82/css/vip82-1.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="//i.b2b168.com/js/jquery.min.js?210407"></script>
<script type="text/javascript" src="//i.b2b168.com/shop/js/Base.js?23091417"></script>
<script type="text/javascript" src="//i.b2b168.com/js/shop.js"></script>
<script type="text/javascript" src="//i.b2b168.com/shop/js/qdjs.js"></script>
<script type="text/javascript" src="//i.b2b168.com/shop/js/qrcode.js"></script>
<link rel="stylesheet" href="//i.b2b168.com/shop/css/pul.css" />
<script language="javascript" type="text/javascript" src="//i.b2b168.com/shop/js/floating.js"></script>
<meta name="og:coid" content="14105689"/>
<link href="//i.b2b168.com/css/shoppc.css" rel="stylesheet" type="text/css" />
<style type="text/css">.bn-alp { height: 500px;}
.bn-alp .abox li {height: 500px;}</style><style>
/*供应信息页轮播图片视频*/
.imageBox{
    width: 352px;
    float: left;
}
ul.imgTab{
    float: left;
    width: 330px;
    margin-top: 10px;
    margin-left: 20px;
}
ul.imgTab li{position: relative;width: 73px;height:70px;float: left;margin-right: 10px;border: 1px solid #E9E9E9;}
ul.imgTab li:last-child{margin-right: 0;}
ul.imgTab li.on{border:1px solid #C40001;}
ul.imgTab li video{max-width: 100%;max-height:100%;position: absolute;top: 0;left: 0;right: 0;bottom: 0;margin: auto;padding: 0;}
ul.imgTab li img{max-width: 100%;max-height: 100%;position: absolute;top: 0;left: 0;right: 0;bottom: 0;margin: auto;padding: 0;}
ul.imgTab li .videoIcon{
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    margin: auto;
    height: 25px;
    width: 25px;
    box-sizing: border-box;
    border-radius: 50%;
    background: #f40;
    border: 2px solid #fff;
    }
ul.imgTab li .videoIcon::after{
	content:"";
	position:absolute;
	top: 0;
	bottom:0;
	left: 50%;
	margin-top:auto;
	margin-bottom:auto;
	margin-left: -3px;
	/*没有让其左右居中，因为看起来右边更空一些*/
	width: 0;
	height: 0;
	border-top: 6px solid transparent;
	border-bottom: 6px solid transparent;
	border-left: 9px solid #fff;
	}
</style>
<script language="javascript" type="text/javascript">
 $(document).ready(function () {
 	var video = document.getElementById("video");
	$("ul.imgTab video").hover(function(){
		if($(".imageBox .li08 video:hidden").length > 0){
			var src = $(this).attr("src");
			$(this).parent().siblings().removeClass("on")
			$(this).parent("li").addClass("on");
			$(".imageBox a").attr({"href":src});
			$(".imageBox .li08 img").hide();
			$(".imageBox .li08 video").show();
			if(video.currentTime > 0){
				$(".imageBox .li08 video").trigger('play');
			}
		}
	});
	$("ul.imgTab img").hover(function(){
		var src = $(this).attr("src");
		$(this).parent().siblings().removeClass("on")
		$(this).parent("li").addClass("on");
		$(".imageBox a").attr({"href":src});
		$(".imageBox .li08 img").attr({"src":src});
		if($(".imageBox .li08 video:visible").length > 0){
			$(".imageBox .li08 video").trigger('pause').hide();
		}
		
		$(".imageBox .li08 img").show();
	});

});
</script>
</head>
<body tpg="viewseeks">
<div class="liuhai09">
<ul>
<h2>云南德威公司经营，板材，管材，工字钢，槽钢，角钢，螺纹钢，线材，镀锌管，H型钢，彩钢瓦，c型钢，中厚板，钢模板，镀锌板，扁钢，方管，焊管，大棚管，无缝管，螺旋管，轻重轨，矿工钢，球墨管，钢材钢结构加工及订做各种钢材，厂价直销，价格优惠，欢迎来人来电恰谈。地址：昆钢泛亚钢材市场B2栋601</h2>
<li>
<span class="li04ok" title="营业执照已认证">资质认证</span>
<span class="li05ok" title="身份证已认证">实名商家</span>
</li>
</ul>
</div>
<div id="top">
<ul class="ul01">
<li class="imglogo"><a target="_self" href="/" rel="nofollow"><img alt="云南德威贸易有限公司" onload="ResizeImg(this, 75, 50)" id="imgLogo" align="left" src="//i.b2b168.com/shop/vip81/pic/1_15_tc7x.jpg" border="0" /></a></li>
<li class="logo">
    <a href="/" rel="nofollow">
   <span class="chinaname" title="云南德威贸易有限公司">云南德威贸易有限公司</span><br />
    <span class="enname"></span>
    </a>
</li>

</ul>

<div class="header2">
<ul>
<li class="span01"><a onmouseover="mouseover(this,1)" onmouseout="mouseout()" href="/" target="_self">公司首页</a></li>
<li class="span"><a onmouseover="mouseover(this,2)" onmouseout="mouseout()" href="/shop/supply/" target="_self">供应商机</a></li>
<li class="span01"><a onmouseover="mouseover(this,25)" onmouseout="mouseout()" href="/video/" target="_self">企业视频</a></li>
<li class="span01"><a onmouseover="mouseover(this,4)" onmouseout="mouseout()" href="/home.aspx" target="_self">关于我们</a></li>
<li class="span01">荣誉认证</li>
<li class="span01"><a onmouseover="mouseover(this,6)" onmouseout="mouseout()" href="/shop/news/" target="_self">公司动态</a></li>
</ul>
<div id="menu4" class="menu-list2" onmouseover="_mouseover()" onmouseout="_mouseout()">
<ul>
<li><a href="/contact.aspx" title="联系方式">联系方式</a></li>
<li><a href="/message.aspx" title="在线留言">在线留言</a></li>
<li>企业文化</li>
<li>组织结构</li>
<li>分支公司</li>
<li>售后服务</li>
<li>技术支持</li>
</ul></div><div id="menu6" class="menu-list2" onmouseover="_mouseover()" onmouseout="_mouseout()">
<ul>
<li>产品知识</li>
<li>代理合作</li>
<li>公司业绩</li>
<li>客户案例</li>
</ul></div></div>
<div class="tel"><br><strong>18206852880</strong></div>
</div>


<div class="bn-alp">
  <ul class="abox">
 
  </ul>
  <div class="i"></div>
</div>
<script language="javascript" type="text/javascript">
f$("imgLogo").setAttribute("src", "//l.b2b168.com/2015/11/16/11/201511161158454595144.jpg");
function OpenWin(iAct)
{
	window.location.href="http://m.b2b168.com/login.aspx";
}
</script>

<div class="topCon_1">
<div class="marquee">
<p class="martitle"><strong>热门搜索：</strong></p>
<h2 class="p">云南德威公司经营，板材，管材，工字钢，槽钢，角钢，螺纹钢，线材，镀锌管，H型钢，彩钢瓦，c型钢，中厚板，钢模板，镀锌板，扁钢，方管，焊管，大棚管，无缝管，螺旋管，轻重轨，矿工钢，球墨管，钢材钢结构加工及订做各种钢材，厂价直销，价格优惠，欢迎来人来电恰谈。地址：昆钢泛亚钢材市场B2栋601</h2>
<div class="search">
	<form name="fSearch" id="frmSearch" action="/supply.aspx" method="POST">
		<input type="text"  class="text" value="请输入关键字"  type="text" name="q" onBlur="if(this.value==''){this.value='请输入关键字...';}" onFocus="this.value='';" value="请输入关键字..." />
		<input class="button" type="submit" value="" title="搜索" />
		<input type="hidden" name="pg" value="supply" />
	</form>
</div>
</div>
</div>
















<div id="box1">
<div class="box1">
   
<ul class="EcplistL EcplistL2">
    <li class="tittle">产品分类</li>
    <li class="C1">
    <div class="scroll scroll2">
                        </div>
    </li>
    </ul>
<div class="dgysj0">
<ul class="ultm"><li class="li02">供应商机</li><li class="li03">当前位置：<a href="/">首页</a> -> <a href="/shop/supply/">供应商机</a></li>
</ul>
<ul class="contentX filter">
<div class="imageBox">
<div class="li08">
<a href="/home.aspx" id="oProductLink" name="oProductLink" target="_blank" title="昆明焊管经销商 架管 质量保证">
<img alt="昆明焊管经销商 架管 质量保证" id="oProduct" name="oProduct" style="FILTER: revealTrans(duration=2,transition=20);" src="//l.b2b168.com/2019/11/16/13/201911161319434746124.jpg"  onerror="NoImg(this)" border="0" /></a>
</div>
<ul class="imgTab">
		<li class="on"><img src="//l.b2b168.com/2019/11/16/13/201911161319434746124.jpg"/></li>	<li><img src="//l.b2b168.com/2019/11/16/13/201911161319387229714.jpg"/></li>	<li><img src="//l.b2b168.com/2019/11/08/14/201911081455435525144.jpg"/></li></ul>
</div>
<div class="xxcs">
<h1 title="昆明焊管经销商 架管 质量保证">昆明焊管经销商 架管 质量保证</h1>
<div class="time"><span>更新时间：2024-06-22 &nbsp; 浏览数：28</span><br />
所属行业：<a href="http://info.b2b168.com/yejin/" target="_blank">冶金</a> <a href="http://info.b2b168.com/yejin/gangcai/" target="_blank">钢材</a> <a href="http://info.b2b168.com/yejin/gangcai/guancai/" target="_blank">管材</a> </div>
<div class="cans">
发货地址：云南省昆明官渡区   &nbsp;<br />
产品数量：9999.00吨<br />
<span class="">    价格：<i>面议</i></span><br />
</div>
<div class="ljzx"><a href="/message.aspx" target="_self" rel="nofollow">在线留言</a></div>
</div>
<div class="li11 oSupDesc">

<div class="shuxing2020">
<span class="ssx01">仓库所在城市</span><span class="ssx02">昆明</span>
<span class="ssx01">质量等级</span><span class="ssx02">协议品(不受理质量异议）</span>
<span class="ssx01">计重方式</span><span class="ssx02">过磅</span>
<span class="ssx01">品名</span><span class="ssx02">直缝焊管</span>
<span class="ssx01">仓库</span><span class="ssx02">兴化戴南</span>
<span class="ssx01">材质</span><span class="ssx02">Q235</span>
<span class="ssx01">连接方式</span><span class="ssx02">焊接</span>
<span class="ssx01">行业标准</span><span class="ssx02">国标</span>
<span class="ssx01">表面</span><span class="ssx02">酸洗面</span>
<span class="ssx01">规格</span><span class="ssx02">齐全</span>
<span class="ssx01">用途</span><span class="ssx02">护栏</span>
<span class="ssx01">货号</span><span class="ssx02">齐全</span>
<span class="ssx01">焊缝形式</span><span class="ssx02">直缝焊管</span>
<span class="ssx01">涂层</span><span class="ssx02">黑管不镀涂</span>
<span class="ssx01">截面形状</span><span class="ssx02">圆管</span>
<span class="ssx01">直径</span><span class="ssx02">273mm</span>
<span class="ssx01">长度</span><span class="ssx02">6000mm</span>
<span class="ssx01">加工服务</span><span class="ssx02">深加工</span>
<span class="ssx01">执行标准</span><span class="ssx02">国标</span>
<span class="ssx01">加工定制</span><span class="ssx02">是</span>
<span class="ssx01">是否进口</span><span class="ssx02">否</span>
<span class="ssx01">断面收缩率ψ(%)：</span><span class="ssx02">99%</span>
</div>
云南德威贸易有限公司质量保证、价格优惠、品种齐全、服务周到，让你体验一站式采购的轻松畅快！&nbsp;欢迎来电咨询！<br/>厂商惜售挺价情绪浓！11月钢市迎来开门红！<br/>&nbsp;2019-11-04&nbsp;16:40:59<br/>&nbsp;&nbsp;&nbsp;&nbsp;随着11月供暖季的到来，各地相继了一些限产政策，钢市供给端受限，部分挺价意愿明显。且受震荡走高带动，市场盘中询价增多，整体交投氛围有所好转。但需求释放不济，基本面支撑乏力，市场利空消息依旧偏多，钢坯也难现持续拉涨态势，成材价格波动频繁。<br/>&nbsp;&nbsp;&nbsp;市场方面&nbsp;&nbsp;<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;线螺：主稳个强，唐山高线含税价安丰3540稳国义3640稳九江3590涨20春兴3590稳；东海含税价大螺3750小螺3820盘螺3730稳；螺纹不含税价玄龙3340稳福海鑫3340稳。江浙沪沙钢螺纹3680，涨10，盘螺4070，涨10；永钢螺纹3700，涨20；盘螺4090，涨10；中天螺纹&nbsp;3680，涨10，盘螺4080，涨10。<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;带钢：唐山瑞丰持稳，840-805/765-730报3580，635-610/585-550报3560，325-315报3550，含税&nbsp;；窄带盘中小涨，国义窄带接145-235系2.5基价3590追涨10含税出厂，票减300；首唐宝生（二线）136-242系2.5基价3590追涨10含税出厂，票减300；宏润3610涨10含税出厂，票减300。<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;型材：稳中趋弱运行，角钢正丰5-7#3780鑫通源3#3800永强4#3710龙翔5#3690；槽钢瑞兴5#3950申恒12#3700瑞兴14#3720瑞隆16#3690；工字钢大成10#3720金瑞城14#3690唐城18#3670弘泰20#3680。山东角盈展5-8#3750鲁阳14-16#4130；槽合力8-18#4120。上海角5#安钢4040槽10#马钢3960。<br/><img style="margin: auto;clear: both;display: block" src="//l.b2b168.com/2019/11/16/13/20191116131937207874.jpg" alt="昆明焊管经销商"/><br/>托辊管<br/>：用于带式输送机托辊电焊钢管，一般用Q215、Q235A、B钢及20钢制造，直径63.5-219.0mm。对管弯曲度、端面要与中心线垂直、椭圆度有一定要求，一般进行水压和压扁试验。<br/>变压器管<br/>：用于制造变压器散热管和其它热交换器，采用普通碳素钢制造，要求进行压扁、扩口、弯曲、液压试验。钢管以定尺或倍尺交货，对钢管弯曲度有一定要求。<br/>异型管<br/>：由普通碳结结构钢及16Mn等钢带焊制的方形管、矩形管、帽形管、空胶钢门窗用钢管，主要用作农机构件、钢窗门等。<br/>电焊薄壁管<br/>：主要用来制作家具、玩具、灯具等。当前不锈钢带制作的薄壁管应用很广，家具、装饰、栏栅等。<br/><img style="margin: auto;clear: both;display: block" src="//l.b2b168.com/2019/11/08/14/201911081455428618094.jpg" alt="昆明焊管经销商"/><br/>发展编辑<br/>《“十二五”发展纲要》明确提出，到2015年输油气管道总长度将**过15万公里，这将比2010年增长90%。前瞻资讯产业研究院焊接钢管行业研究小组以“十二五”规划新增管道进行测算，预计未来4年我国在油气输送管道中每年需要焊管大约700-800万吨左右，其中X80钢级约500万吨，X70钢级需求约300万吨;而“十二五”期间我国油气管道用SSAW（螺旋埋弧焊管）的年需求量将**过500万吨，LSAW（直缝埋弧焊管）年需求量在200万吨以上。<br/><img style="margin: auto;clear: both;display: block" src="//l.b2b168.com/2019/11/16/13/201911161319364373514.jpg" alt="昆明焊管经销商"/><br/>吹氧焊管<br/>：用作炼钢吹氧用管，一般用小口径的焊接钢管，规格由3/8寸-2寸八种。用08、10、15、20或Q195-Q235钢带制成。为防蚀，有的进行渗铝处理。<br/>电线套管<br/>：也是普通碳素钢电焊钢管，用在混凝土及各种结构配电工程，常用的公称直径从13-76mm。电线套套管壁较薄，大多进行涂层或镀锌后使用，要求进行冷弯试验。<br /><a href="http://yinadw168.cn.b2b168.com/">http://yinadw168.cn.b2b168.com</a>
</div>
</ul>
</div>
</div>
</div>
<div id="links01">
<ul class="links01">
<strong title="友情链接">友情链接</strong>
</ul></div><div id="bottom">
<div class="foot">
<ul class="btnImg">
<li><p id="mousShopsId"></p><strong class="st">手机商铺</strong></li>
<script type="text/javascript"> new QRCode("mousShopsId", { width: 100, height: 100 }).makeCode(window.location.host.indexOf(".b2b168.")>-1?window.location.origin+"/m/":window.location.origin.replace("www.","m."));</script>
</ul>

<ul class="bottom">
您是第<font face="01 Digit"><b>1355988</b></font>位访客<br> 版权所有 &copy;2024 八方资源网 <a href="https://beian.miit.gov.cn/" rel="nofollow" target="_blank">粤ICP备10089450号-8</a>
 
<a id="PageFoot_hlCompany" class="red" href="/" title="云南德威贸易有限公司" rel="nofollow">云南德威贸易有限公司</a> 保留所有权利.
<br />


技术支持：
<a href="http://www.b2b168.com/" target="_blank">八方资源网</a>
<a href="http://info.b2b168.com/" target="_blank">八方供应信息</a>
<a href="http://m.b2b168.com/?pg=complaint" target="_blank" rel="nofollow">投诉举报</a>
<a href="http://yinadw168.cn.b2b168.com/sitemap.xml" target="_blank">网站地图</a> 


</ul>
</div>
</div>

<script type="text/javascript">
$(document).ready(function(){

$.getScript("//tr.b2b168.com/?act=a&t=14105689&i=238255757&n=1&nkf=1&br=2");
});
</script>


<script type="text/javascript">
(function() {
var u = navigator.userAgent;
if(u.match(/AppleWebKit.*Mobile.*/)){
  var oLink=$("link[rel=alternate]");
  if(oLink){
    var sUrl=oLink.attr("href");
	if(sUrl){
	  setTimeout(function(){window.location.href=sUrl;},2000);
    };
  }
}
})();
var _hmt = _hmt || [];
(function() {
  var hm = document.createElement("script");
  hm.src = "https://hm.baidu.com/hm.js?62c73c53c0ae8c986919225c11b0ff19";
  var s = document.getElementsByTagName("script")[0]; 
  s.parentNode.insertBefore(hm, s);
})();
</script>

</body>
</html>