Re: [MW:26388] Re: Welding of ASTM A 335Gr.P11

Dear Friend,

For  welding of SA335-P11 pipe you can use ER-80S-B2 & E8018-B2 for welding, no need to use 

ER-90SB3 & E-9018B3. 

For PWHT you can use 650-660 Deg C with soaking time respect to thickness of job or refer ASME secVIII div 1 standard.

Hope that i have clarified. 

Regards,

Sankaran.SP

welding& metallurgy expert     

On Tuesday, 11 April 2017 2:50 PM, sai prathap <sai.prathapmv@gmail.com> wrote:

Dear sir,

  i'm having one doubt that, can i use ER-90SB3 & E-9018B3 for welding of SA335-P11. if suppose will use then what is temperature should have to follow for the PWHT. if we follow the soaking temperature of P11, then is ther any chance to affect on the hardness properties.

Thanks & regards

M.SAI PRATHAP

+91-8332897606

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