Certificates

 

WKZ008-2005       16Mo3-Z15

1. Send, WenQingtemperature ingot,according to Ⅱgroup steel heating.

2. The Ⅱtype controlled rolling, after rolled steel plate stacking slow cold.

3. normalized technology:

normalized temperature: 910 ±10 ℃,

normalizing furnace’s totally heating time: >1.8min/mm

Outside machine furnace, car bottom furnace totally heat preservation time1.8min/mm