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  • FAQ: What are the equivalent European and American Standards for common stainless steel filler materials?

What are the equivalent European and American Standards for common stainless steel filler materials?

   

Frequently Asked Questions

The table below compares European and American Standards for commonly used stainless steel welding filler materials. It is intended to give comparisons only; these may not represent direct equivalents.

BS EN ISO 14343:2007ANSI/AWS A5.9/A5.9M: 2006UNS number
13 ER410 S41080
13 4 ER410NiMo S41086
17 ER430 S43080
19 9 L ER308L S30883
19 9 H ER308H S30880
23 12 L ER309L S30983
23 12 2 L ER309LMo S30986
25 20 ER310 S31080
29 9 ER312 S31380
19 12 3 L ER316L S31683
19 12 3 H ER316H S31680
19 13 4 L ER317L S31783
19 12 3 Nb ER318 S31980
19 9 Nb ER347 S34780
22 9 3 NL ER2209 S39209

Further information

What are the equivalent European and American Standards for common stainless steels?
Welding of austenitic stainless steels - a guide to best practice
Fabrication with low cost stainless steels - a guide to best practice
Arc welding duplex stainless steels - a guide to best practice

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