Re: [MW:30358] G34CrMo4 hardness

thanks for your reply

Thanks&Regards,

G.K.PILLAI.

MOBILE

+97433329545    (QATAR)
+919500755882   (INDIA)

On Tue, 7 Jan 2020, 14:13 J Prinsen, <weldtech@online.nl> wrote:

This material is NOT for code use, and only limited weldable.

Application shall be used only after proper testing of the welding procedure. (preheating 300-350 degrees centigrade, slow cooling) will offer you 400-500 HV,

PWHT at 600 degrees centigrade (if lower than the tempering temperature) will lower it to 300 - 350 HV 

Be carefull

Regards

Ir. Jurgen Prinsen (MSc/IWE)

Metalurgical and welding engineer/consultant

---

Van: "G.K.PILLAI" <pillai762000@gmail.com>
Aan: "materials-welding" <materials-welding@googlegroups.com>
Verzonden: Dinsdag 7 januari 2020 09:47:06
Onderwerp: [MW:30355] G34CrMo4 hardness

dear experts,

can i have to know that maximam permissable hardness value for cast matrial G34CrMo4 , please provide if have any code reference for back up

Thanks&Regards,

G.K.PILLAI.

MOBILE

+97433329545    (QATAR)
+919500755882   (INDIA)

--
https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
---
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-welding+unsubscribe@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/CACmDAmUh62iRRtPTzGE01E3WYB-b%2BQB%3Dn4eFF9jgdDoXbKYGOg%40mail.gmail.com.

--
https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
---
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-welding+unsubscribe@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/959873370.33265733.1578395354825.JavaMail.zimbra%40online.nl.

--
https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
---
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-welding+unsubscribe@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/CACmDAmViFM37zf0SF9du2pjWRLwxZoqJX3MNRr0xhQKxvKR_bQ%40mail.gmail.com.