316 / 316L (1.4401 / 1.4404 )

Type 316(UNS 31600) is an austenitic chromium-nickel stainless steel containing molybdenum. This addition increases corrosion resistance, improves resistance to pitting chloride ion
solutions and provide increased strength at elevated temperatures. Properties are similar to those of type 304 except that 316 is somewhat stronger at elevated temperatures. Corrosion resistance is improved, particularly against sulfuric, hydrochloric, acetic, formic and tartaric acids, acid sulfates and alkaline chlorides. Type 316L is a low carbon austenitic chromium-nickel stainless steel with corrosion resistance similar to type 316 but with resistance to intergranular corrosion following welding.

Grade		C	Mn	Si	P	S	Cr	Mo	Ni	N
316	Min	-	-	-	-	-	16.0	2.0	10.0	-
	Max	0.08	2.0	0.75	0.045	0.03	18.0	3.0	14.0	0.10
316L	Min	-	-	-	-	-	16.0	2.0	10.0	-
	Max	0.03	2.0	0.75	0.045	0.03	18.0	3.0	14.0	0.10

Applications: Pulp and Paper Equipment, Heat exchangers, Propeller shafts, Fittings, Dyeing Equipment, Exterior Architectural components in Marine Coastal Areas.