Aircraft Steel BS 5 S82 (MSRR 6009)

Technical Data Sheet

Chemical Composition Limits
Weight%	C	Si	Mn	P+S max	Cr	Mo	Ni
4S82	0.12-0.18	0.15-0.04	0.25-0.55	P 0.025 S 0.020	1.00-1.40	0.020-0.030	3.80-4.30
5S82	0.14-0.18	0.15-0.04	0.25-0.55	P 0.025 S 0.020	1.00-1.40	0.020-0.030	3.80-4.30
Chemically similar British Specifications BS.970 Pt3
Weight%	C	Si	Mn	P+S max	Cr	Mo	Ni
835A15	0.13-0.18	0.10-0.35	0.3-0.50	P 0.040 S 0.050	1.00-1.30	0.15-0.25	3.90-4.30
835M15	0.12-0.18	0.10-0.35	0.25-0.50	P 0.040 S 0.050	1.00-1.40	0.15-0.30	3.90-4.30
EN39B	0.12-0.18	0.10-0.35	0.30 max	-	1.00-1.40	0.15-0.35	3.80-4.50
EN39 835H15	0.12-0.18	0.10-0.35	0.25-0.50	P 0.040 S 0.050	1.00-1.40	0.15-0.30	3.90-4.30
Other Chemically similar Specifications
Weight%	C	Si	Mn	P+S max	Cr	Mo	Ni
AFNOR 16NCD17	0.12-0.18	0.50 max	0.50 max	P 0.030 S 0.025	1.00-1.40	0.15-0.45	4.00-4.50
AMS 6264	-	-	-	-	-	-	-
MSRR 6009/6055	-	-	-	-	-	-	-
WS 1.6723	0.12-0.18	0.15-0.40	0.25-0.55	P 0.030 S 0.025	1.00-1.40	0.20-0.30	3.80-4.30

Typical Mechanical Properties

Grade	Treatment	Tensile Strength Rm N/mm²	Proof Stress Rp 0.2, N/mm²	Elongation in 5.65 √Cross Sectional Area%	Hardness HB
S82	Solution Annealed	-	-	-	277 max
S82	Hardened and Tempered	1320-1520	1030	8	-

Availability
Alloy S82 is available in Bar . For all stock availability contact Sales.

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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.