起重链条
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GB/T 12718-2009 Mining chain
http://www.chainhd.com/product/html/?389.html

<p><font size=4>质量标准:GB/T12718-2009矿用高强度圆环链条。</font></p>
<p><font size=3>★&nbsp;应用领域:煤矿,运输 <br />★&nbsp;材 料:含有Cr,Ni,Mo的优质合金 <br />★&nbsp;强度等级:B级、C级、D级 <br />★&nbsp;表面处理:浸漆、发黑、镀锌 <br /></p></font>
<h5>&nbsp;</h5>
<p style="LINE-HEIGHT: 16.5pt"><strong><span style="FONT-FAMILY: 宋体; FONT-SIZE: 13.5pt; mso-bidi-font-family: Arial">矿用圆环链条的技术参数:</span></strong></p>
<p style="LINE-HEIGHT: 16.5pt"><strong><span style="FONT-FAMILY: 宋体; FONT-SIZE: 13.5pt; mso-bidi-font-family: Arial">
<table border=1 cellSpacing=0 cellPadding=3 width="90%">
<tbody>
<tr>
<td align=middle>圆环链规格d*p(mm)</td>
<td align=middle>成品链环直边直径(mm)</td>
<td align=middle>节距p(mm)</td>
<td align=middle>最小内宽</td>
<td align=middle>最大外宽</td>
<td align=middle>圆弧半径</td>
<td align=middle>试验负荷(千牛顿)</td>
<td align=middle>最小破断负荷(千牛顿)</td>
<td align=middle>试验负荷下最大伸长率</td>
<td align=middle>破断负荷下最小总伸长率</td>
<td align=middle>质量等级</td></tr>
<tr>
<td rowSpan=2 align=middle>10x40</td>
<td rowSpan=2 align=middle>10±0.4</td>
<td rowSpan=2 align=middle>40±0.5</td>
<td rowSpan=2 align=middle>12</td>
<td rowSpan=2 align=middle>34</td>
<td rowSpan=2 align=middle>15</td>
<td align=middle>85</td>
<td align=middle>110</td>
<td align=middle>1.4</td>
<td align=middle>12</td>
<td align=middle>B</td></tr>
<tr>
<td align=middle>100</td>
<td align=middle>130</td>
<td align=middle>1.6</td>
<td align=middle>12</td>
<td align=middle>C</td></tr>
<tr>
<td rowSpan=2 align=middle>14x50</td>
<td rowSpan=2 align=middle>14±0.4</td>
<td rowSpan=2 align=middle>50±0.5</td>
<td rowSpan=2 align=middle>17</td>
<td rowSpan=2 align=middle>48</td>
<td rowSpan=2 align=middle>22</td>
<td align=middle>150</td>
<td align=middle>190</td>
<td align=middle>1.4</td>
<td align=middle>12</td>
<td align=middle>B</td></tr>
<tr>
<td align=middle>200</td>
<td align=middle>250</td>
<td align=middle>1.6</td>
<td align=middle>12</td>
<td align=middle>C</td></tr>
<tr>
<td rowSpan=2 align=middle>18x64</td>
<td rowSpan=2 align=middle>18±0.5</td>
<td rowSpan=2 align=middle>64±0.6</td>
<td rowSpan=2 align=middle>21</td>
<td rowSpan=2 align=middle>60</td>
<td rowSpan=2 align=middle>28</td>
<td align=middle>260</td>
<td align=middle>320</td>
<td align=middle>1.4</td>
<td align=middle>12</td>
<td align=middle>B</td></tr>
<tr>
<td align=middle>330</td>
<td align=middle>410</td>
<td align=middle>1.6</td>
<td align=middle>12</td>
<td align=middle>C</td></tr>
<tr>
<td rowSpan=2 align=middle>22x86</td>
<td rowSpan=2 align=middle>22±0.7</td>
<td rowSpan=2 align=middle>86±0.9</td>
<td rowSpan=2 align=middle>26</td>
<td rowSpan=2 align=middle>74</td>
<td rowSpan=2 align=middle>34</td>
<td align=middle>380</td>
<td align=middle>480</td>
<td align=middle>1.4</td>
<td align=middle>12</td>
<td align=middle>B</td></tr>
<tr>
<td align=middle>490</td>
<td align=middle>610</td>
<td align=middle>1.6</td>
<td align=middle>12</td>
<td align=middle>C</td></tr>
<tr>
<td rowSpan=2 align=middle>26x92</td>
<td rowSpan=2 align=middle>26±0.8</td>
<td rowSpan=2 align=middle>92±0.9</td>
<td rowSpan=2 align=middle>30</td>
<td rowSpan=2 align=middle>86</td>
<td rowSpan=2 align=middle>40</td>
<td align=middle>540</td>
<td align=middle>670</td>
<td align=middle>1.4</td>
<td align=middle>12</td>
<td align=middle>B</td></tr>
<tr>
<td align=middle>680</td>
<td align=middle>850</td>
<td align=middle>1.6</td>
<td align=middle>12</td>
<td align=middle>C</td></tr>
<tr>
<td rowSpan=2 align=middle>30x108</td>
<td rowSpan=2 align=middle>30±0.9</td>
<td rowSpan=2 align=middle>108±1.0</td>
<td rowSpan=2 align=middle>34</td>
<td rowSpan=2 align=middle>98</td>
<td rowSpan=2 align=middle>46</td>
<td align=middle>710</td>
<td align=middle>890</td>
<td align=middle>1.4</td>
<td align=middle>12</td>
<td align=middle>B</td></tr>
<tr>
<td align=middle>900</td>
<td align=middle>1130</td>
<td align=middle>1.6</td>
<td align=middle>12</td>
<td align=middle>C</td></tr>
<tr>
<td rowSpan=2 align=middle>34x126</td>
<td rowSpan=2 align=middle>34±1.0</td>
<td rowSpan=2 align=middle>126±1.2</td>
<td rowSpan=2 align=middle>38</td>
<td rowSpan=2 align=middle>109</td>
<td rowSpan=2 align=middle>52</td>
<td align=middle>900</td>
<td align=middle>1140</td>
<td align=middle>1.4</td>
<td align=middle>12</td>
<td align=middle>B</td></tr>
<tr>
<td align=middle>1160</td>
<td align=middle>1450</td>
<td align=middle>1.6</td>
<td align=middle>12</td>
<td align=middle>C</td></tr>
<tr>
<td rowSpan=2 align=middle>38x137</td>
<td rowSpan=2 align=middle>38±1.1</td>
<td rowSpan=2 align=middle>137±1.4</td>
<td align=middle>42</td>
<td align=middle>123</td>
<td rowSpan=2 align=middle>28</td>
<td rowSpan=2 align=middle>1450</td>
<td rowSpan=2 align=middle>1810</td>
<td rowSpan=2 align=middle>1.6</td>
<td rowSpan=2 align=middle>12</td>
<td rowSpan=2 align=middle>C</td></tr>
<tr>
<td align=middle>42</td>
<td align=middle>110</td></tr>
<tr>
<td rowSpan=2 align=middle>42x146</td>
<td rowSpan=2 align=middle>42±1.3</td>
<td rowSpan=2 align=middle>146±1.5</td>
<td align=middle>46</td>
<td align=middle>135</td>
<td rowSpan=2 align=middle>64</td>
<td rowSpan=2 align=middle>1770</td>
<td rowSpan=2 align=middle>2220</td>
<td rowSpan=2 align=middle>1.6</td>
<td rowSpan=2 align=middle>12</td>
<td rowSpan=2 align=middle>C</td></tr>
<tr>
<td align=middle>46</td>
<td align=middle>115</td></tr>
<tr>
<td rowSpan=2 align=middle>48x152</td>
<td rowSpan=2 align=middle>48±1.5</td>
<td rowSpan=2 align=middle>152±1.5</td>
<td align=middle>62</td>
<td align=middle>163</td>
<td rowSpan=2 align=middle>78</td>
<td rowSpan=2 align=middle>1850</td>
<td rowSpan=2 align=middle>2900</td>
<td rowSpan=2 align=middle>1.6</td>
<td rowSpan=2 align=middle>12</td>
<td rowSpan=2 align=middle>C</td></tr></tbody></table><span lang=EN-US><?XML:NAMESPACE PREFIX = O /><o:P></o:P></span></span></strong></p>
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