There is no issue in using the proposed consumables.
Only restrict the Manganese content of GTAW wire below 1.6 % to achieve A No. 1 weld metal chemistry.
Thanking you,
Rgds,
Prashant
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From:
Sent: Saturday, March 17, 2012 12:33 PM
To:
Subject: Re: [MW:13906] use of E 7018 -1 & ER 70S-6 to weld SA 516 GR 70 MATERIAL
yes can use
On 17-03-2012 PM 1:53, asad azmi wrote:
Dear All,
Vessel is being fabricated as per ASME SEC VIII DIV 1.
Base material - SA 516 GR 70 HIC - 30 mm Thk. IMPACT TEST not required.
normally we are using E 7018 for SMAW, ER 70S2 for GTAW & F7P8 EH12K for SAW Process to weld above base material.
Can we use E7018-1 for SMAW, ER 70 S6 for GTAW & F7P8 EH12K for SAW for the above base material.
Please Advice.
Thanks & Regards
Asad Azmi
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