High Precision 316L Stainless Steel Grade

Composition

Table 1. Composition ranges for 316L stainless steel.

Grade		C	Mn	Si	P	S	Cr	Mo	Ni	N
316L	Min	-	-	-	-	-	16.0	2.00	10.0	-
	Max	0.03	2.0	0.75	0.045	0.03	18.0	3.00	14.0	0.10

 

Mechanical Properties

Table 2. Mechanical properties of 316L stainless steel.

Grade	Tensile Str (MPa) min	Yield Str 0.2% Proof (MPa) min	Elong (% in 50 mm) min	Hardness
				Rockwell B (HR B) max	Brinell (HB) max
316L	485	170	40	95	217

 

Physical Properties

Table 3. Typical physical properties for 316-grade stainless steels.

Grade	Density (kg/m3)	Elastic Modulus (GPa)	Mean Co-eff of Thermal Expansion (µm/m/°C)			Thermal Conductivity (W/m.K)		Specific Heat 0-100 °C (J/kg.K)	Elec Resistivity (nΩ.m)
			0-100 °C	0-315 °C	0-538 °C	At 100 °C	At 500 °C
316/L/H	8000	193	15.9	16.2	17.5	16.3	21.5	500	740