Home » Steel plates » High strength steel plate » Quenched and tempered high strength steel plate q690d

Quenched and tempered high strength steel plate q690d

Quenched and tempered high strength steel plate q690d,steel plate Q690E has high tensile strength within 770-940 mpa and yield strength above 690 mpa.Dimension tolerance for steel plate Q690D and Q690E shall be complying with GB/T 709.

Rated 4.7/5 based on 525 customer reviews
Share:
Content

GB/T 16270 specification steel plate Q690E is equal to EN 10025-6 steel plate S690QL,both done low temperature charpy V-noth impacting test at -40 Degree centigrade.

 

GB/T 16270 specification steel plate Q690D is equal to EN 10025-6 steel plate S690Q,both done low temperature charpy V-noth impacting test at -20 Degree centigrade.

 

How to take sample from steel plate for Charpy impacting test ?

 

6mm≤Thickness<8mm   sample size shall be 10×5×55mm

8mm≤Thickness<11mm  sample size shall be 10×7.5×55mm

11mm≤Thickness        sample size shall be 10×10×55mm

 

steel plate q690e
steel plate q690e
Inquiry


    More High strength steel plate