• P265GH/SA516Grade60

Certificates

 

WKZ059-2005          P265GH/SA516Gr.60

1.Ingot accordingto Ⅰgroup steel heating, adopt the Ⅱtype controlled rolling, finishing rolling temperature ≤880 ℃.

2.normalized temperature: 910±10℃.  

  the heat preservation time of  outside machine furnace and car bottom furnace:    ≥1.6 min/mm

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