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tkMNA - Stainless Steel Alloys

Stainless Steel Alloys

Material Properties

Type No.	Density lb/In³	Specific Heat BTU/°F/Lb 32-212°F	Thermal Conductivity BTU/Ft²/Ft/HR/°F	Coefficient Of Thermal Expansion Per °F x 10⁻⁸ 32-212°F	Electrical Resistivity Microhm-cm 70°F	Magnetic Permeability Annealed
301	0.29	0.12	9.4	9.4	72	1.02
302	0.29	0.12	9.4	96	72	1.008
303	0.29	0.12	9.4	9.6	72	1.008
304	0.29	0.12	9.4	9.6	70	1.008
304L	0.29	0.12	9.4	9.6	70	1.008
316	0.29	0.12	9.4	8.9	74	1.009
316L	0.29	0.12	9.4	8.9	74	1.008
321	0.29	0.12	9.3	9.3	71	1.008
410	0.28	0.11	14.4	5.5	57	700-1000
416	0.28	0.11	14.4	5.5	57	700-1000
430F	0.28	0.11	15.1	5.8	-	-
440C	0.28	0.11	14	5.6	60	-
15-5	0.28	0.1	10.3	6	-	-
17-4 (Condition A)	0.28	0.11	-	6	98	95

Type No.	Density lb/In³	Specific Heat BTU/°F/Lb 32-212°F	Thermal Conductivity BTU/Ft²/Ft/HR/°F	Coefficient Of Thermal Expansion Per °F x 10⁻⁸ 32-212°F	Electrical Resistivity Microhm-cm 70°F	Magnetic Permeability Annealed
301	0.29	0.12	9.4	9.4	72	1.02
302	0.29	0.12	9.4	96	72	1.008
303	0.29	0.12	9.4	9.6	72	1.008
304	0.29	0.12	9.4	9.6	70	1.008
304L	0.29	0.12	9.4	9.6	70	1.008
316	0.29	0.12	9.4	8.9	74	1.009
316L	0.29	0.12	9.4	8.9	74	1.008
321	0.29	0.12	9.3	9.3	71	1.008
410	0.28	0.11	14.4	5.5	57	700-1000
416	0.28	0.11	14.4	5.5	57	700-1000
430F	0.28	0.11	15.1	5.8	-	-
440C	0.28	0.11	14	5.6	60	-
15-5	0.28	0.1	10.3	6	-	-
17-4 (Condition A)	0.28	0.11	-	6	98	95

Type No.	Tensile Strength, ksi	Yield Strength, ksi	Elongation in 2 inches, %	Reduction of Area, %	Brinell Hardness
301	110	40	60	70	165
302	90	40	55	70	150
303	90	35	50	55	160
304	85	35	55	70	150
304L	80	30	55	70	140
316	85	35	60	70	150
316L	78	30	55	65	145
321	85	35	55	65	150
410	75	40	35	70	155
416	75	40	30	65	155
420	95	50	25	-	241
430F	80	45	25	50	165
15-5	160	145	15	-	330
17-4 (Condition A)	150	110	10	45	332

Type No.	Tensile Strength, ksi	Yield Strength, ksi	Elongation in 2 inches, %	Reduction of Area, %	Brinell Hardness
301	110	40	60	70	165
302	90	40	55	70	150
303	90	35	50	55	160
304	85	35	55	70	150
304L	80	30	55	70	140
316	85	35	60	70	150
316L	78	30	55	65	145
321	85	35	55	65	150
410	75	40	35	70	155
416	75	40	30	65	155
420	95	50	25	-	241
430F	80	45	25	50	165
15-5	160	145	15	-	330
17-4 (Condition A)	150	110	10	45	332