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几何尺寸与公差论坛------致力于产品几何量公差标准GD&T (GDT:ASME)|New GPS(ISO)研究/CAD设计/CAM加工/CMM测量 (http://www.dimcax.com/hust/index.php)
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-   -   rebar marke (http://www.dimcax.com/hust/showthread.php?t=27841)

huangyhg 2009-09-15 04:46 PM

rebar marke
 
rebar market?
did anyone know where i can get information about rebar market of latin america, u.s.,europe?
is there any astm that shows that the thermal treatment in rebars is forbidden?
is truth that there is a andean pact(earthquake) about that?
thanks.


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