Wednesday, November 20, 2013

Re: [MW:19309] Upper limit of Soaking Temperature clarification for Sec. VIII Div 1

Upper limit not to cross Lower Critical Temperature

On Tue, Nov 19, 2013 at 9:31 PM, Raghuram Bathula <raghurambathula@gmail.com> wrote:
upper limit will be tempering tempering temp of joining material, unless specific restriction are given in contract documents.


On 19 November 2013 11:45, hemant <hsuthar@chemithon.co.in> wrote:

Dear Sir,

I have qualified WPS of P5 to P5 material as per B 31.3. can I use it for ASME Sec VIII Div. 1 vessel(Same Thk, material & welding process)? Because in Sec VIII it show only 675 °C Min. what is upper limit for soaking temperature.

 

 

B 31.3

 

Regards

Hemant H suthar

Asst. Manager QA/QC

Chemithon Engineers Pvt Ltd.

Khanvel-Kheradi Road. Silvassa, UT of DNH

Website: www.chemithon.co.in

Office Contact: 0260 2677889 / 2677036 , 37 Cell : 9712973092


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