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Corrosion and Heat Resisting Alloy 3S61

Technical Data Sheet

Chemical Composition Limits
Weight%	C	Si	Mn	P+S max	Cr	Ni
3S61	0.12 max	0.80 max	1.00 max	P 0.030 S 0.025	11.50-13.50	1.00 max
Chemically similar British Specifications BS.970 Pt4
Weight%	C	Si	Mn	P+S max	Cr	Ni
403S17	0.08 max	0.80 max	1.00 max	P 0.040 S 0.030	12.00-14.00	0.50 max
410S21 (EN56A)	0.08 max	0.08 max	1.00 max	P 0.040 S 0.030	11.50-13.50	1.00 max
Other Chemically similar Specifications
Weight%	C	Si	Mn	P+S max	Cr	Ni	Other
AFNOR Z12C13	0.08-0.15	1.00 max	1.00 max	P 0.040 S 0.030	11.50-13.50	0.50 max	-
AISI 410 SAE 51410	0.15 max	1.00 max	1.00 max	P 0.040 S 0.030	11.50-13.50	-	-
AMS 5613	0.15 max	1.00 max	1.00 max	P 0.040 S 0.030	11.50-13.50	0.75 max	Al 0.05 max N 0.08 max
MIL-L-24128	0.06-0.13	0.50 max	0.25-0.80	0.030 max	11.50-13.00	0.50 max	Mo 0.60 max Al 0.05 max
MIL-S-862B 403	0.15 max	0.50 max	1.00 max	P 0.040 S 0.030	11.50-13.00	-	-
MIL-S-862B 410	0.15 max	1.00 max	1.00 max	P 0.040 S 0.030	11.50-13.50	-	-
WS 1.4006	0.08-0.12	1.00 max	1.00 max	P 0.040 S 0.030	12-14	-	-

Typical Mechanical Properties

Grade	Tensile Strength Rm (tonf/in²)	Proof Stress Rp 0.2, (tonf/in²)	Elongation in 5.65 √Cross Sectional Area %	Hardness HB
S61	35-45	23	20	152-207

Availability
Alloy S61 is available in Bar. For all stock availability contact Sales.

Specifications
BS 3S61 Steel, Corrosion resistant
403S17
410S21 (EN56A)
EN58
AMS 5613
MIL-L-24128
MIL-L-862B 403
MIL-S-862B 410
AISI 410
SAE 51410
AFNOR Z12C13
WS 1.4006

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Disclaimer
Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.