Grade 410 (UNS S41000) in China

Composition

The compositional ranges of grade 410 stainless steels are displayed below.

Table 1 - Composition ranges of grade 410 stainless steels

Grade		C	Mn	Si	P	S	Cr	Ni
410	min. max.	- 0.15	- 1	- 1	- 0.04	- 0.03	11.5 13.5	0.75

 

Mechanical Properties

The typical mechanical properties of grade 410 stainless steels are listed in the following table:

Table 2 - Mechanical properties of grade 410 stainless steels

Tempering Temperature (°C)	Tensile Strength (MPa)	Yield Strength 0.2% Proof (MPa)	Elongation (% in 50 mm)	Hardness Brinell (HB)	Impact Charpy V (J)
Annealed *	480 min	275 min	16 min	-	-
204	1475	1005	11	400	30
316	1470	961	18	400	36
427	1340	920	18.5	405	#
538	985	730	16	321	#
593	870	675	20	255	39
650	300	270	29.5	225	80

 

* Annealed properties of cold finished bar, which pertain to Condition A of ASTM A276.
^# Tempering of grade 410 steels should be avoided at temperatures of 425-600 °C, owing to associated low impact resistance.

Physical Properties

The physical properties of grade 410 stainless steels in the annealed condition are tabulated below:

Table 3 - Physical properties of annealed grade 410 stainless steels

Grade	Density (kg/m3)	Elastic Modulus (GPa)	Mean Coefficient of Thermal Expansion (μm/m/°C)			Thermal Conductivity (W/m.K)		Specific Heat 0-100 °C (J/kg.K)	Electrical Resistivity (nΩ.m)
			0-100 °C	0-315 °C	0-538 °C	at 100 °C	at 500 °C
410	7800	200	9.9	11	11.5	24.9	28.7	460	570