308L HiSil
AWS: A5.9: ER308LSi
A 308L chemistry which has been modified with a higher silicon level to increase weld puddle fluidity, ensuring better tie‑ins and potentially higher welding speeds. ...
309/309L
AWS: A5.9: ER309, ER309L
Used for joining similar 309L alloys or for joining 300‑series stainless steels to carbon or low alloy steels. ...
309L HiSil
AWS: A5.9: ER309LSi
A modified 309L deposit. Higher silicon levels overcome the typical sluggish nature of 300‑series stainless steel welding puddles. ...
316/316L
AWS: A5.9: ER316, ER316L
Engineered with molybdenum for increased pitting corrosion resistance. Also provides low carbon for better intergranular corrosion. ...
316L HiSil
AWS: A5.9: ER316LSi
Provides a 316L weld deposit but has better wetting action in the puddle due to higher levels of silicon. ...