Monday, March 14, 2011

RE: [MW:10334] Welding of S355JO with ST52-3

Steel grade 355JO is to BS EN 10025 and st 52.3 is to German standard DIN 17100 which can be accepted as an equivalent of st 355jo for below 16 mm thickness.

The correspondging electrode for the welding of this combination can be done:

1. Electrode SFA/AWS A5.1 E42 5 B 12 H5 (e.g. E7016-1) for root pass and E46 5 B 32 H5 (e.g. E7018-1) for other passes.
2. Semiautomatic FCAW E71T1 or E71T1M (e.g. OK Tubrdo 15.13,15.14)

No preheat is required for this type of steel.

Regards,
Elshan Feyzullayev.



Date: Sun, 13 Mar 2011 20:51:22 +0800
From: avenkumar@yahoo.com.sg
Subject: Re: [MW:10317] Welding of S355JO with ST52-3
To: materials-welding@googlegroups.com

Dear H.A,
 
                    Please tell your material Pipe or plates or beams? and also unassigned material need to qualify new PQR as per AWS D1.1.
 
        Please check with below FYR.
 
EH36;S355J2G3;ST52-3N;S355J2+N;S355;S355JR Steel Plate
EH36;S355J2G3;ST52-3N;S355J2+N;S355;S355JR Steel Plate
See Larger Picture
Model Number : Various Origin

Related Keywords : EH36 S355J2G3 S355J2+N , S355JR S355K2G3 S355G9+N , S355G10+M High Tensile Steel




From: hany alfy <hanyon_alfy@yahoo.com>
To: materials-welding@googlegroups.com
Sent: Sunday, 13 March 2011 15:19:51
Subject: [MW:10308] Welding of S355JO with ST52-3

Dear Experts,
 
Can you please advice which electorde we can use for Welding of S355JO with ST52-3
 
Also if there is any pre-heat or PWHT had to be applied
 
Regards,
H.A




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