Materials & Welding: [MW:31361] RE: 31360] Re: As per ASME Sec IX Ed. 2019, ASME Sec VIII, Div-1 and API RP 582

Friday, August 28, 2020

[MW:31361] RE: 31360] Re: As per ASME Sec IX Ed. 2019, ASME Sec VIII, Div-1 and API RP 582

Hi KK,

What's the design code ? ASME Sec VIII , DIV-1 or ASME B-31.3. Looking at the text below, it sounds Sec VIII, DIV-1 is the design code.

Look at this curve and the exemption clauses for more clarifications. If this curve exempts BM/thickness from impact test , then weld/HAZ should be exempted from impact also.

Thanks.

Pradip Goswami, P.Eng, IWE

Consultant-Welding-Metallurgical Engineering

Cell & Whatsapp-905-9793232.

Personal:pgoswami@rogers.com

From: materials-welding@googlegroups.com <materials-welding@googlegroups.com> On Behalf Of K K
Sent: August 28, 2020 6:45 AM
To: Materials & Welding <materials-welding@googlegroups.com>
Subject: [MW:31360] Re: As per ASME Sec IX Ed. 2019, ASME Sec VIII, Div-1 and API RP 582

Dear Experts,

Can I get a response from you?

According to ASME Sec.8, and MDMT is 5°C.

Please send me your valuable reply to my doubts.

Thanks and Regards

On Wednesday, August 26, 2020 at 9:47:06 AM UTC+5:30 K K wrote:

Dear Experts,

Impact testing requirements for  Equipment Anchor Chair to top plate/wash welding, base plate, and plug welding.
According to ASME B31.3 above 25mm impact test required.
So for that, I have restricted to my thickness range 5.00mm to 25.4 mm in WPS.
But Now my requirements for welding Equipment Anchor Chair to top plate/wash welding, base plate, and plug welding. up to 32.88 mm,
For the 32.88 mm thickness, I have to conduct an impact test or not required impact test
Process - SMAW.
P No - P1.Gr.No- 1 to P1 Gr,1/2
Thickness range - 5.00 mm to 32.88 mm.
Material - ASTM 516 Gr.60 to ASTM Gr.70

As per ASME Sec IX Ed. 2019, ASME Sec VIII, Div-1, and API RP 582according to mentioned code required Impact test or not?

Thanks in advance

Regards
KK