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发表于 2005-12-2 13:12:00
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<P ><FONT size=3><FONT face=細明體>HR4GP BS1449 </FONT></FONT>冷弯成型用热轧钢 C不大于0.12%; Mn≤0.60%;<FONT size=3> P 0.050%;S 0.050%. </FONT> </P>
<P ><FONT face=細明體><FONT size=3>CR4GP BS1449 </FONT> </FONT>冷弯成型用冷轧钢 C不大于0.12%; Mn≤0.60%;<FONT size=3> P 0.050%;S 0.050%. <p></p></FONT></P>
<P ><FONT size=3><FONT face=細明體>HRP43/35 BS1449 </FONT></FONT>热轧细晶粒碳锰钢。下屈服点不小于<FONT face=細明體>43</FONT>Mpa /抗拉强度不小于<FONT face=細明體>35</FONT>Mpa。C不大于0.15%; Mn≤1.20%;<FONT size=3> P 0.040%;S 0.040%.<p></p></FONT></P>
<P ><FONT size=3><FONT face=細明體>CRS CR4 BS1449 </FONT></FONT>冷轧钢<p></p></P>
<P >HR:热轧 (Hot Rolled)<p></p></P>
<P >HS:窄带轧机热轧 (Hot Rolled S<p></p></P>
<P >CR:冷轧 (Cold Reduced )<p></p></P>
<P >CS:窄带轧机冷轧 (Cold Reduced)<p></p></P>
<P ><FONT face=細明體>CRS</FONT>:冷轧钢 (Cold Rolled Steel )<p></p></P> |
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