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Up Topic Welding Industry / General Welding Discussion / AWS Filler Metal Classification
- - By allenliao (*) Date 06-09-2011 04:55
Dear all,

Taking E308H-XX for example, what does "H" or "X" mean here? Do someone know which standard specifies this information? I can't find it.

Thanks.
Parent - By petty4345 (**) Date 06-09-2011 11:03
The annex of each AWS filler metal specification will tell you what the designators stand for.
In this case AWS A5.4. ("H" is high carbon for instance, and the other designators are position, ect.)
Up Topic Welding Industry / General Welding Discussion / AWS Filler Metal Classification

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