Tuesday, April 9, 2013

Re: [MW:17319] Welding of E316L material -Reg

We can use 309cb as it an stabilizer grade with clumbuim (Cb) where this element have high infinity to react with carbon which keep joining from sensitization and do the same function of E316L.


On Fri, Apr 5, 2013 at 7:02 AM, kannayeram gnanapandithan <kgpandithan@gmail.com> wrote:
309Cb should not be used to weld 316L as it does not have moly What Mr Goswami said, pl follow that

Pandithan
Welding consultant


On Thu, Apr 4, 2013 at 6:27 PM, Ahmad el-sharkawy <ahmad.sharkawy88@gmail.com> wrote:
it's not suitable to weld 316L with electrode 316-16 as this case to increase carbon content which case forming chromium carbide (Cr23C6) which case intergrainual corrosion ( sensitization) ( make
grain boundary depletion of chromium ) ***** use electrode 316L or 309Cb


On Wed, Apr 3, 2013 at 2:11 PM, kannayeram gnanapandithan <kgpandithan@gmail.com> wrote:
316-15-----  works  on DC only. Deep penetration and bead appearence is not good
316-16------- works on DC/AC. It is best for surfacing and good bead appearence

Pandithan
Welding Consultant

On 4/3/13, rudolf saldanha <rudolf_jude@yahoo.com> wrote:
> Yes you can use 316-16 for 316L material
> You can also use 316-15 if it involves very low temperature charpy,
> 316-17 is better but it is not highly suitable for 3g welds as the weld
> metal is very fluid and welder skill is very important.
> 316-16 is good as it serves all purpose and all position.
>
> Hope the info helps
>
> ________________________________
>  From: siva subramanian <ian_siv@yahoo.co.in>
> To: "materials-welding@googlegroups.com"
> <materials-welding@googlegroups.com>
> Sent: Monday, 1 April 2013, 23:01
> Subject: [MW:17261] Welding of E316L material -Reg
>
>
> Dear sirs,
>                  I have one clarification regarding welding of SA240 GR 316L
> material.
> May I use E316-16 to weld 316L material.If it is not possible means What is
> reason behind?
>
> Please Clarify me.
>
> Always Thankful,
> A.Sivasubramanian
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