Re: [MW:11521] SA82 F316L Flanges

Hi,
Pease refer-SA182 Section-6 and Table-1.SA182 F316L shall be heat treated(Solution annealed and quench) pls.find below the extraction

6. Heat Treatment
6.1 After hot working, forgings shall be cooled to a
temperature below 1000°F [538°C] prior to heat treating
in accordance with the requirements of Table 1.
6.2 Low Alloy Steels and Ferritic and Martensitic Stainless
Steels — The low alloy steels and ferritic and martensitic
stainless steels shall be heat treated in accordance
with the requirements of 6.1 and Table 1.
6.2.1 Liquid Quenching — When agreed to by the
purchaser, liquid quenching followed by tempering shall
be permitted provided the temperatures in Table 1 for each
grade are utilized.
6.2.1.1 Marking — Parts that are liquid quenched
and tempered shall be marked "QT."
6.2.2 Alternatively, Grade F 1, F 2, and F 12, Classes
1 and 2 may be given a heat treatment of 1200°F [650°C]
minimum after final hot or cold forming.
6.3 Austenitic and Ferritic-Austenitic Stainless Steels—
The austenitic and ferritic-austenitic stainless steels shall
be heat treated in accordance with the requirements of 6.1
and Table 1.

TABLE 1
HEAT TREATING REQUIREMENTS (CONT'D)
F 316L solution treat and quench 1900F [1040degree celsius] liquidquench below 500 [260] B

Thanks & Regards,

(Karthik)

Karthikeyan.S

QA/QC Manager

Getabec Energy Co.,Ltd.

379,Moo6,Soi8,Nikhomphatana,

Rayong-21180,

Thailand.

Phone: 0066 38 897035-8 (Off)

Fax: 0066 38 897034

Hand Phone: 0066 892512282

--- On Wed, 6/29/11, narayanasamy kumar <avenkumar@yahoo.com.sg> wrote:

From: narayanasamy kumar <avenkumar@yahoo.com.sg>
Subject: Re: [MW:11517] SA82 F316L Flanges
To: materials-welding@googlegroups.com
Date: Wednesday, June 29, 2011, 9:27 PM

Dear Experts,

Can anybody tell SA 182 F316L 1" Flanges we received without Solution annealing, Is it acceptable? Please let me know code reference.(ASME SEC II A).

Thanks and Regards,

Kumar.

Singapore.

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