[MW:7272] RE: 7267] difference between E7018 and E7018-1

7018-1 has better impact properties compared to 7018. IN general 7018
electrodes should pass through CVN at -29 degrees with min 27J whereas
7018-1 the CVN values are tested at -46 degrees and min 27J

-----Original Message-----
From: materials-welding@googlegroups.com
[mailto:materials-welding@googlegroups.com] On Behalf Of Adi
Sent: Wednesday, September 29, 2010 5:21 PM
To: Materials & Welding
Subject: [MW:7267] difference between E7018 and E7018-1

Hi everybody

What is difference between E7018 and E7018-1
what is meant by "-1"

Adi

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