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Austenitic Stainless Steel

<table class="fl-table" style="border-right:#8a8a8a solid 2px;"> <thead> <tr> <th>Alloy Index</th> <th>Specification</th> <th>C</th> <th>Mn</th> <th>Si</th> <th>P</th> <th>S</th> <th>Cr</th> <th>Ni</th> <th>Mo</th> <th>Cu</th> <th>Co</th> <th>Fe</th> <th>Other</th> </tr> </thead> <tbody> <tr> <td align="center" rowspan="2" style="background:#8a8a8a; color:#FFF;">302</td> <td>ASTM A743 CF20</td> <td>0.2</td> <td>1.50</td> <td>2.00</td> <td>0.040 Max</td> <td>0.040 Max</td> <td>18.0-21.0</td> <td>8.0-11.0</td> <td> </td> <td> </td> <td> </td> <td>Bal.</td> <td> </td> </tr> <tr> <td>MIL-S-81591 IC 302</td> <td>0.15</td> <td>2.00</td> <td>1.00</td> <td>0.040 Max</td> <td>0.030 Max</td> <td>17.0-19.0</td> <td>8.0-10.0</td> <td> </td> <td> </td> <td> </td> <td>Bal.</td> <td> </td> </tr> <tr> <td align="center" rowspan="2" style="background:#6d6d6d; color:#FFF;">304</td> <td>ASTM A 743/744 CF8</td> <td>0.08</td> <td>1.50</td> <td>2.00</td> <td>0.040 Max</td> <td>0.040 Max</td> <td>18.0-21.0</td> <td>8.0-11.0</td> <td> </td> <td> </td> <td> </td> <td>Bal.</td> <td> </td> </tr> <tr> <td>DIN 1.4826</td> <td>0.30-0.50</td> <td>2.00</td> <td>1.00-2.50</td> <td>0.040 Max</td> <td>0.040 Max</td> <td>21.0-23.0</td> <td>9.0-11.0</td> <td>0.5</td> <td> </td> <td> </td> <td>Bal.</td> <td> </td> </tr> <tr> <td align="center" style="background:#8a8a8a; color:#FFF;">304L</td> <td>ASTM A743/744 CF3</td> <td>0.03</td> <td>1.50</td> <td>2.00</td> <td>0.040 Max</td> <td>0.040 Max</td> <td>17.0-21.0</td> <td>8.0-12.0</td> <td> </td> <td> </td> <td> </td> <td>Bal.</td> <td> </td> </tr> <tr> <td align="center" rowspan="4" style="background:#6d6d6d; color:#FFF;">309</td> <td>ASTM A351 CH10</td> <td>0.04-0.20</td> <td>1.50</td> <td>2.00</td> <td>0.040 Max</td> <td>0.040 Max</td> <td>18.0-21.0</td> <td>8.0-11.0</td> <td>0.5</td> <td> </td> <td> </td> <td>Bal.</td> <td> </td> </tr> <tr> <td>ASTM A351 CH20</td> <td>0.04-0.10</td> <td>1.50</td> <td>2.00</td> <td>0.040 Max</td> <td>0.040 Max</td> <td>22.0-26.0</td> <td>12.0-15.0</td> <td>0.5</td> <td> </td> <td> </td> <td>Bal.</td> <td> </td> </tr> <tr> <td>ASTM A351 HK30</td> <td>0.25-0.35</td> <td>1.50</td> <td>1.75</td> <td>0.040 Max</td> <td>0.040 Max</td> <td>23.0-27.0</td> <td>19.0-22.0</td> <td>0.5</td> <td> </td> <td> </td> <td>Bal.</td> <td> </td> </tr> <tr> <td>ASTM A351 HK40</td> <td>0.35-0.45</td> <td>1.50</td> <td>1.75</td> <td>0.040 Max</td> <td>0.040 Max</td> <td>23.0-27.0</td> <td>19.0-22.0</td> <td>0.5</td> <td> </td> <td> </td> <td>Bal.</td> <td> </td> </tr> <tr> <td align="center" rowspan="3" style="background:#8a8a8a; color:#FFF;">316L</td> <td>ASTM A 351 CF3M/CF3MA</td> <td>0.03</td> <td>1.50</td> <td>1.50</td> <td>0.040 Max</td> <td>0.040 Max</td> <td>17.0-21.0</td> <td>9.0-13.0</td> <td>2.0-3.0</td> <td> </td> <td> </td> <td>Bal.</td> <td> </td> </tr> <tr> <td>ASTM A 743/744 CF3M</td> <td>0.03</td> <td>1.50</td> <td>1.50</td> <td>0.040 Max</td> <td>0.040 Max</td> <td>17.0-21.0</td> <td>9.0-13.0</td> <td>2.0-3.0</td> <td> </td> <td> </td> <td>Bal.</td> <td> </td> </tr> <tr> <td>ISO 5832-1</td> <td>0.03</td> <td>2.00</td> <td>1.00</td> <td>0.040 Max</td> <td>0.040 Max</td> <td>17.0-19.0</td> <td>13.0-15.0</td> <td>0.5</td> <td> </td> <td> </td> <td>Bal.</td> <td> </td> </tr> <tr> <td align="center" style="background:#6d6d6d; color:#FFF;">310</td> <td>AMS 5365</td> <td>0.10-0.18</td> <td>2.00</td> <td>0.50-1.50</td> <td>0.040 Max</td> <td>0.040 Max</td> <td>23.0-26.0</td> <td>19.0-22.0</td> <td>0.75</td> <td>0.75</td> <td> </td> <td>Bal.</td> <td> </td> </tr> <tr> <td align="center" style="background:#8a8a8a; color:#FFF;">316</td> <td>ASTM A743/744 CF8M</td> <td>0.08</td> <td>1.50</td> <td>2.00</td> <td>0.040 Max</td> <td>0.040 Max</td> <td>18.0-21.0</td> <td>9.0-12.0</td> <td>2.0-3.0</td> <td> </td> <td> </td> <td>Bal.</td> <td> </td> </tr> <tr> <td align="center" style="background:#6d6d6d; color:#FFF;">317</td> <td>ASTM A351/743/744CG8M</td> <td>1.50</td> <td>2.00</td> <td>1.50</td> <td>0.040 Max</td> <td>0.040 Max</td> <td>18.0-21.0</td> <td>9.0-13.0</td> <td>3.0-4.0</td> <td> </td> <td> </td> <td>Bal.</td> <td> </td> </tr> <tr> <td align="center" style="background:#8a8a8a; color:#FFF;">AL6XN</td> <td>ASTM A 743/744 CN3MN</td> <td>0.03</td> <td>1 .00</td> <td>2.00</td> <td>0.010 Max</td> <td>0.040 Max</td> <td>20.0-22.0</td> <td>23.5-25.5</td> <td>6.0-7.0</td> <td>0.75</td> <td> </td> <td>Bal.</td> <td>N : 0.18-0.26</td> </tr> <tr> <td align="center" style="background:#6d6d6d; color:#FFF;">254 SMO</td> <td>O ASTM A 351/743/744 CK3MCuN</td> <td>0.025</td> <td>1.20</td> <td>1.00</td> <td>0.045 Max</td> <td>0.001 Max</td> <td>19.5-20.5</td> <td>17.5-19.5</td> <td>6.0-7.0</td> <td>0.50-1.00</td> <td> </td> <td>Bal.</td> <td>N : 0.18-0.24</td> </tr> </tbody> <tbody> </tbody> </table>

Duplex Stainless Steel

<table class="fl-table" style="border-right:#8a8a8a solid 2px;"> <thead> <tr> <th>Alloy Index</th> <th>Specification</th> <th>C</th> <th>Mn</th> <th>Si</th> <th>P</th> <th>S</th> <th>Cr</th> <th>Ni</th> <th>Mo</th> <th>Cu</th> <th>Co</th> <th>Fe</th> <th>Other</th> </tr> </thead> <tbody> <tr> <td align="center" rowspan="8" style="background:#8a8a8a; color:#FFF;">DUPLEX</td> <td>ASTM A890 1A</td> <td>0.04</td> <td>1.00</td> <td>1.00</td> <td>0.040 Max</td> <td>0.040 Max</td> <td>24.5-26.5</td> <td>4.75-6.00</td> <td>1.75-2.25</td> <td>2.75-3.25</td> <td> </td> <td>Bal.</td> <td> </td> </tr> <tr> <td>ASTM A890/995 1B</td> <td>0.04</td> <td>1.00</td> <td>1.00</td> <td>0.040 Max</td> <td>0.040 Max</td> <td>24.5-26.5</td> <td>4.7-6.00</td> <td>1.7-2.3</td> <td>2.7-3.3</td> <td> </td> <td>Bal.</td> <td>N : 0.10-0.25</td> </tr> <tr> <td>ASTM A890 1C</td> <td>0.03</td> <td>1.20</td> <td>1.10</td> <td>0.030 Max</td> <td>0.030 Max</td> <td>24.0-26.7</td> <td>5.60-6.70</td> <td>2.9-3.8</td> <td>1.4-1.9</td> <td> </td> <td>Bal.</td> <td>N : 0.22-0.33</td> </tr> <tr> <td>ASTM A890/995/351 2A</td> <td>0.08</td> <td>1.00</td> <td>1.50</td> <td>0.040 Max</td> <td>0.040 Max</td> <td>22.5-25.5</td> <td>8.0-11.0</td> <td>3.0-4.5</td> <td> </td> <td> </td> <td>Bal.</td> <td>N : 0.10-0.30</td> </tr> <tr> <td>ASTM A 890/995 3A CD6MN</td> <td>0.06</td> <td>1.00</td> <td>1.00</td> <td>0.040 Max</td> <td>0.040 Max</td> <td>24.0 – 27.0</td> <td>4.0-6.0</td> <td>1.75-2.50</td> <td> </td> <td> </td> <td>Bal.</td> <td>N : 0.15-0.25</td> </tr> <tr> <td>ASTM A 890/995 4A CD3MN</td> <td>0.03</td> <td>1.50</td> <td>1.00</td> <td>0.040 Max</td> <td>0.020 Max</td> <td>21.0 – 23.5</td> <td>4.5-6.5</td> <td>2.5-3.5</td> <td>1.00</td> <td> </td> <td>Bal.</td> <td>N : 0.10-0.30</td> </tr> <tr> <td>ASTM A 890/995 5A CE3MN</td> <td>0.03</td> <td>1.50</td> <td>1.00</td> <td>0.040 Max</td> <td>0.040 Max</td> <td>24.0 – 26.0</td> <td>6.0-8.0</td> <td>4.0-5.0</td> <td> </td> <td> </td> <td>Bal.</td> <td>N : 0.10-0.30</td> </tr> <tr> <td>ASTM A 890/995 6A CD3MWCuN</td> <td>0.083</td> <td>1.00</td> <td>1.00</td> <td>0.030 Max</td> <td>0.025 Max</td> <td>24.0 – 26.0</td> <td>6.5-8.5</td> <td>3.0-4.0</td> <td>0.5-1.0</td> <td> </td> <td>Bal.</td> <td>N : 0.20-0.30;W : 0.5-1.0</td> </tr> <tr> <td align="center" style="background:#6d6d6d; color:#FFF;">2304</td> <td>X2CrNiN23-4</td> <td>0.03</td> <td>2.50</td> <td>1.00</td> <td>0.035 Max</td> <td>0.015 Max</td> <td>21.5-24.5</td> <td>3.0-5.5</td> <td>0.60</td> <td>0.5-0.6</td> <td> </td> <td>Bal.</td> <td>N : 0.05-0.20</td> </tr> <tr> <td align="center" style="background:#8a8a8a; color:#FFF;">2507</td> <td>X2CrNiMoN25-7-4</td> <td>0.03</td> <td>2.00</td> <td>1.00</td> <td>0.035 Max</td> <td>0.015 Max</td> <td>24.0-26.0</td> <td>6.0-8.0</td> <td>3.0-4.5</td> <td> </td> <td> </td> <td>Bal.</td> <td>N : 0.20-0.35</td> </tr> <tr> <td align="center" style="background:#6d6d6d; color:#FFF;">2205</td> <td>X2CrNiMoN22-5-3</td> <td>0.03</td> <td>2.00</td> <td>1.00</td> <td>0.035 Max</td> <td>0.015 Max</td> <td>21.0-23.0</td> <td>4.5-6.5</td> <td>2.5-3.5</td> <td> </td> <td> </td> <td>Bal.</td> <td>N : 0.10-0.22</td> </tr> <tr> <td align="center" style="background:#8a8a8a; color:#FFF;">Z 100</td> <td>X2CrNiMoCuWN25-7-4</td> <td>0.03</td> <td>1.00</td> <td>1.50</td> <td>0.035 Max</td> <td>0.015 Max</td> <td>24.0-26.0</td> <td>6.0-8.0</td> <td>3.0-4.0</td> <td>0.50-1.0</td> <td> </td> <td>Bal.</td> <td>N : 0.20-0.30;<br /> W : 0.50-1.00</td> </tr> <tr> <td align="center" style="background:#6d6d6d; color:#FFF;">Cast 255</td> <td>X2CrNiMoCuN25-6-3</td> <td>0.03</td> <td>2.00</td> <td>0.7</td> <td>0.035 Max</td> <td>0.015 Max</td> <td>24.0-26.0</td> <td>5.5 – 7.5</td> <td>2.70 – 4.00</td> <td>1.0 – 2.5</td> <td> </td> <td>Bal.</td> <td>N : 0 .05 –0 .20</td> </tr> </tbody> <tbody> </tbody> </table>

Nickel Base Alloy

<table class="fl-table" style="border-right:#8a8a8a solid 2px;"> <thead> <tr> <th>Alloy Index</th> <th>C</th> <th>Cr</th> <th>Ni</th> <th>Co</th> <th>Mo</th> <th>W</th> <th>Nb</th> <th>Ta</th> <th>Ti</th> <th>Al</th> <th>B</th> <th>Zr</th> <th>Hr</th> <th>Fe</th> <th>Re</th> <th>Other</th> </tr> </thead> <tbody> <tr> <td align="center" style="background:#8a8a8a; color:#FFF;">IN 718</td> <td>0.16</td> <td>10</td> <td>Bal</td> <td>15</td> <td>3</td> <td> </td> <td> </td> <td> </td> <td>4.75</td> <td>5.5</td> <td>0.015</td> <td>0.04</td> <td> </td> <td> </td> <td> </td> <td>0.8v</td> </tr> <tr> <td align="center" style="background:#6d6d6d; color:#FFF;">IN 625</td> <td>0.2</td> <td>21.6</td> <td>Bal</td> <td> </td> <td>8.7</td> <td> </td> <td>3.9</td> <td> </td> <td>0.2</td> <td>0.2</td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td align="center" style="background:#8a8a8a; color:#FFF;">IN 713 C</td> <td>0.1</td> <td>13.5</td> <td>Bal</td> <td> </td> <td>4.5</td> <td> </td> <td>2</td> <td> </td> <td>0.8</td> <td>6</td> <td>0.01</td> <td>0.06</td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td align="center" style="background:#6d6d6d; color:#FFF;">IN 738 C</td> <td>0.17</td> <td>16</td> <td>Bal</td> <td>8.5</td> <td>1.7</td> <td>2.5</td> <td>0.8</td> <td>1.7</td> <td>3.5</td> <td>3.5</td> <td>0.01</td> <td>0.1</td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td align="center" style="background:#8a8a8a; color:#FFF;">IN 713 LC</td> <td>0.06</td> <td>12</td> <td>Bal</td> <td> </td> <td>4.3</td> <td> </td> <td>2</td> <td> </td> <td>0.7</td> <td>5.8</td> <td>0.007</td> <td>0.06</td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td align="center" style="background:#6d6d6d; color:#FFF;">IN 738 LC</td> <td>0.09</td> <td>16</td> <td>Bal</td> <td>8.5</td> <td>1.7</td> <td>2.5</td> <td>0.8</td> <td>1.7</td> <td>3.5</td> <td>3.5</td> <td>0.01</td> <td>0.05</td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td align="center" style="background:#8a8a8a; color:#FFF;">C 263</td> <td>0.06</td> <td>20</td> <td>Bal</td> <td>20</td> <td>6</td> <td> </td> <td> </td> <td> </td> <td>2.15</td> <td>0.45</td> <td>0.001</td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td align="center" style="background:#6d6d6d; color:#FFF;">IN 100</td> <td>0.16</td> <td>10</td> <td>Bal</td> <td>15</td> <td>3</td> <td> </td> <td> </td> <td> </td> <td>4.75</td> <td>5.5</td> <td>0.015</td> <td>0.04</td> <td> </td> <td> </td> <td> </td> <td>0.8v</td> </tr> <tr> <td align="center" style="background:#8a8a8a; color:#FFF;">IN792</td> <td>0.08</td> <td>12.5</td> <td>Bal</td> <td>9</td> <td>1.8</td> <td>4</td> <td> </td> <td>4</td> <td>4</td> <td>3.3</td> <td>0.015</td> <td>0.018</td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td align="center" style="background:#6d6d6d; color:#FFF;">IN939</td> <td>0.15</td> <td>22</td> <td>Bal</td> <td> </td> <td> </td> <td>2</td> <td>1</td> <td>1.4</td> <td>3.5</td> <td>1.8</td> <td> </td> <td>0.09</td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td align="center" style="background:#8a8a8a; color:#FFF;">M246</td> <td>0.15</td> <td>8.8</td> <td>Bal</td> <td>10</td> <td>2.5</td> <td>10</td> <td> </td> <td>1.5</td> <td>1.5</td> <td>5.5</td> <td>0.012</td> <td>0.05</td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td align="center" style="background:#6d6d6d; color:#FFF;">Haste x</td> <td>0.05</td> <td>12</td> <td>Bal</td> <td>1</td> <td>9</td> <td>0.5</td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td>18</td> <td> </td> <td> </td> </tr> <tr> <td align="center" style="background:#8a8a8a; color:#FFF;">Nimonic90</td> <td>0.1</td> <td>19</td> <td>Bal</td> <td>17</td> <td> </td> <td> </td> <td> </td> <td> </td> <td>2.5</td> <td>1.5</td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> <tr> <td align="center" style="background:#6d6d6d; color:#FFF;">Rene80</td> <td>0.17</td> <td>14</td> <td>Bal</td> <td>9.5</td> <td>4</td> <td>4</td> <td> </td> <td> </td> <td>5</td> <td>3</td> <td>0.015</td> <td>0.5</td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> </tbody> <tbody> </tbody> </table>

Cobalt Base Alloy

HuaAo Products

HuaAo alloy is refined by AOD/VIM and other equipment, with stable chemical composition and low impurity content, which can significantly improve the quality of castings and reduce production costs.

High Quality

Strict control of trace elements, gas content, inclusion content, the use of Huaao Awesome can improve the first yield of castings.

High Efficiency

Reduce casting enterprise melting, detection analysis and management time. There is no need to add alloy in the smelting process, and the production is more convenient.

High Stability

The purity of molten steel is high, the composition is stable, and the chemical composition of each batch is guaranteed to be stable.

Low Cost

Reduce the cost of smelting, labor, management, etc., as well as period expenses of foundry enterprises.

Low Energy Consumption

Reduce the smelting time of foundry enterprises, save electricity and reduce the loss of materials in smelting.

Low Pollution

Greatly reduce the pollution of foundry enterprises (dust and gas), improve the environmental cleanliness of foundry enterprises, reduce pollution.

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