Re: [MW:29802] Abridged summary of materials-welding@googlegroups.com - 4 updates in 4 topics

Did you perform pwht after the repair 

Στις Κυρ, 23 Ιουν 2019, 17:57 ο χρήστης Roshan Patel <patelroshankk@gmail.com> έγραψε:

Dear Experts,

I have one situation I have a job of material SA 182 F92. Hardness required for this material is 269 HBW Max. We had weld the F92 to F92 material. After PWHT we got Hardness around 250 HBW. But after Radiography it was one defect and we repair it. Now the Hardness of repaired portion is around 340 HBW. Now how we reduce it. And what is the Hardness limit of F92 Weld joints ? 

On Fri 21 Jun, 2019, 10:23 AM , <materials-welding@googlegroups.com> wrote:

materials-welding@googlegroups.com

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• [MW:29616] API 510 Inspection Interval - 1 Update
• [MW:29730] Welders Qualification - 1 Update
• [MW:29732] Difference in ASTM and ASME material - 1 Update
• As per AWS D1.1 - 1 Update

[MW:29616] API 510 Inspection Interval

Kamal Basha <basha2070@gmail.com>: Jun 20 08:51AM +0300 Api 510 inspection interval   If remaining life is 10 years or less Inspection interval has it is.   If remaining life is greater than 10 years 1/2 of the life is inspection interval ...more

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[MW:29730] Welders Qualification

Kamal Basha <basha2070@gmail.com>: Jun 20 08:33AM +0300 Both together   ...more

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[MW:29732] Difference in ASTM and ASME material

Chiranjeevi A <chiranjeevipuvvula@gmail.com>: Jun 20 07:24AM +0100 Dear all,   We have a situation that we need to weld cap (material P11) to weldolet with P22 material. Size 2" NPS. Line temp is 560C and pressure 48bar. The rating of the main header is 1500# P22 ...more

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As per AWS D1.1

K K <karan.hbl@gmail.com>: Jun 20 05:14AM -0700 Dear Experts,   Please clarify me regarding below mentioned doubts. As per AWS D1.1   1) As per PQR thickness qualified with 25mm(Test coupon )     But In WPS thickness mentioned 28MM ( 3.2mm ...more

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