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" />
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<TABLE STYLE="margin:0 0 0 0;"><TBODY><TR><TD COLSPAN="5" STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><BR /></P><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><BR /></P><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><BR /></P><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><BR /></P><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">上海赢亚实业发展有限公司</SPAN></P></TD></TR><TR><TD COLSPAN="5" STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">美标槽钢</SPAN></P></TD></TR><TR><TD COLSPAN="5" STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">现货销售：日标槽钢、美标槽钢、日标角钢、欧标工字钢、欧标</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">H</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">型钢、美标</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">H</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">型钢、日标钢板</SPAN></P></TD></TR><TR><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">品</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">&nbsp;</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">名</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">规格型号</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">材质</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">每米重量（</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">KG/M</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">）</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">产地</SPAN></P></TD></TR><TR><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">美标槽钢</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">C3*4.1</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">（</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">76*35*4.3</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">）</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">Q235/A36/SS400</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">6.1</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">鞍山</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">/</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">唐山</SPAN></P></TD></TR><TR><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">美标槽钢</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">C4*5.4</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">（</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">102*40*4.7</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">）</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">Q235/A36/SS400</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">8</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">鞍山</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">/</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">唐山</SPAN></P></TD></TR><TR><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">美标槽钢</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">C6*8.2</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">（</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">152*48*5.1</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">）</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">Q235/A36/SS400</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">12.2</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">鞍山</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">/</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">唐山</SPAN></P></TD></TR><TR><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">美标槽钢</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">C8*11.5</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">（</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">203*57*5.6</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">）</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">Q235/A36/SS400</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">17.1</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">鞍山</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">/</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">唐山</SPAN></P></TD></TR><TR><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">美标槽钢</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">C10*15.3</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">（</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">254*65*6.1</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">）</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">Q235/A36/SS400</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">22.8</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">鞍山</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">/</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">唐山</SPAN></P></TD></TR><TR><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">美标槽钢</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">C10*20</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">（</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">254*69*9.6</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">）</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">Q235/A36/SS400</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">30</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">鞍山</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">/</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">唐山</SPAN></P></TD></TR><TR><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">美标槽钢</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">C10*25</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">（</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">254*73*13.4</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">）</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">Q235/A36/SS400</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">37</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">鞍山</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">/</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">唐山</SPAN></P></TD></TR><TR><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">美标槽钢</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">C10*30</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">（</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">254*76*17.1)</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">Q235/A36/SS400</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">45</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">鞍山</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">/</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">唐山</SPAN></P></TD></TR><TR><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">美标槽钢</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">C12*20(305*74*7.2)</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">Q235/A36/SS400</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">30.8</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">鞍山</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">/</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">唐山</SPAN></P></TD></TR><TR><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">美标槽钢</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">C12*25(305*77*9.8)</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">Q235/A36/SS400</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">37</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">鞍山</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">/</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">唐山</SPAN></P></TD></TR><TR><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">美标槽钢</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">C12*30(305*80*13)</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">Q235/A36/SS400</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">45</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">鞍山</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">/</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">唐山</SPAN></P></TD></TR><TR><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">美标槽钢</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">C15*33.9(381*86*10.2)</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">Q235/A36/SS400</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">50.4</SPAN></P></TD><TD STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">鞍山</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">/</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">唐山</SPAN></P></TD></TR><TR><TD COLSPAN="5" STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">公司地址：上海市宝山区江杨南路</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">2500</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">弄</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">30</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">号智慧大厦</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">1709</SPAN><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">室</SPAN></P></TD></TR><TR><TD COLSPAN="5" STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">公司电话：</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">021-56930005</SPAN></P></TD></TR><TR><TD COLSPAN="5" STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">公司传真：</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">021-56935292</SPAN></P></TD></TR><TR><TD COLSPAN="5" STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">公司网址：</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;"></SPAN></P></TD></TR><TR><TD COLSPAN="5" STYLE="padding:0 0 0 0;"><P STYLE="margin:0 0 0 0;text-align:Left;font-family:微软雅黑;font-size:16px;"><SPAN STYLE="font-family:微软雅黑;color:#333333;font-size:16px;">联系人：苏松华</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;">&nbsp;</SPAN><SPAN STYLE=;color:#333333;font-size:16px;font-family:微软雅黑;"></SPAN></P></TD></TR></TBODY></TABLE><P STYLE="font-size:16px;font-family:微软雅黑;"><BR /></P><br/><p>槽钢的几种焊接方法</p><p>建筑行业的不断壮大，以致更多的建材引入市场，而国标槽钢便是其中的一个，且使用广泛，因此我们要学会熟悉国标槽钢的各方面优势及制作工艺，那么国标槽钢的焊接方法及焊接形式是怎样的，有哪些方法呢？一起去了解下吧！</p><p>接下来我们将介绍三种焊接方法，**种是焊条电弧焊；*二种是二氧化碳(COz)气体保护焊；*三种是埋弧焊。</p><p>一、焊条电弧焊</p><p>焊条电弧焊亦称手工电弧焊、手弧焊或药皮焊条电弧焊，是一种使用手工操作焊条进行焊接的电瓤焊方法。焊条电弧焊的原理是利用焊条与工件闻产生的电弧热将金属熔化进行焊接。焊接过程中焊条药皮熔化分解，生成气体和熔渣，在气体和熔渣的联合保护下，有效地排除了周围空气的有害影响，通过高温下熔化金属与熔渣间的冶金反应、还原与净化金属，得到所需要的焊缝。</p><p>二、二氧化碳(COz)气体保护焊</p><p>二氧化碳(Cq)气体保护焊是20世纪50年代发展起来的一种焊接技术，根据自动化程度分全自动co,弋体保护焊和半自动co,气体保护焊两种，在建筑国标槽钢中应用的主要是半自动co.气体保护焊，目前已成为一种重要的熔化焊接方法。</p><p>(1)CO：气体保护焊的特点和施焊要求。</p><p>(2)半自动气体保护焊焊机的组成。半自动C0,气体保护焊焊机一般由弧焊电源、进丝机构、焊丝、气体等部分组成。</p><p>三、埋弧焊</p><p>埋弧蜱是电i在颗粒状ch焊剂层下，井在空腔中燃烧的自动d接方法，电弧的辐射热使焊件、掉丝和焊剂熔化、蒸发形成气体，排开电弧周围的熔洼形成一封闭空腔，电弧就在这个空腔内稳定燃烧.空腔的上部被一层熔化的焊剂，即熔渣膜所am，这层熔渣膜不仅可有效地保护熔池金属，卫使有碍操作的弧光辐射不再射出来，同时，熔化的大量焊剂对熔池金属具有还原、净化和合金化的作用.</p><p>国标槽钢工程埋弧焊和手工焊的区别主要在于它的引弧、维持电弧稳定燃烧、输送焊丝、电弧的移动，以及焊接结束的填满弧坑等动作，全部都是利用埋弧自工作实现的。</p><br><img src="//l.b2b168.com/2018/05/20/08/201805200821566112854.jpg" /><br><img src="//l.b2b168.com/2018/05/20/08/201805200821571946834.jpg" /><br><img src="//l.b2b168.com/2018/05/17/13/201805171346513186594.png" /><br>安徽美标槽钢公司-美标槽钢-销售美标槽钢规格-安徽美标槽钢促销<br /><a href="http://15000141772.cn.b2b168.com/">http://15000141772.cn.b2b168.com</a>
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