Sunday, October 26, 2014

Re: [MW:22172] Rust on Stainless Steel Weld Joints

Hi,

Welders would have used carbon steel wire brushes mistakenly for final cleaning, that is the reason why only joints alone got corroded..

Clean with ss wire brush thoroughly over the joints,  pickel and passivate the joint....

Regards
Sudhakar.K

Hi,

It has been observed on all weld joints were corroded with rust, but components dont have any rust. can any one answer me the reason why weld joints have only corrosion not on base metal?

Pipe : A312 TP 316 L
Filler wire : ER316L
Weld Type : Butt weld

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[MW:35346] Cast-iron welding

Any advice for cast iron welding Sent from Yahoo Mail for iPhone