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Aircraft Stainless Steel BS 3S62 (MSRR 6602)


Technical Data Sheet

 

Chemical Composition Limits
Weight% C Si Mn P+S max Cr Ni
3S62 0.18-0.25 0.80 max 1.00 max P 0.030
S 0.025
12-14 1.00 max
Chemically similar British Specifications BS.970 Pt4
Weight% C Si Mn P+S max Cr Ni
420S37 (EN56C) 0.20-0.28 0.80 max 1.00 max P 0.040
S 0.030
12-14 1.00 max
Other Chemically similar Specifications
Weight% C Si Mn P+S max Cr Ni
AFNOR Z20C13 0.15-0.24 1.00 max 1.00 max P 0.040
S 0.030
12-14 1.00 max
AISI 420
SAE 51420
0.20-0.28 0.80 max 1.00 max P 0.040
S 0.030
12-14 1.00 max
MIL-S-862B 420 1.00 max 0.50 max 1.00 max P 0.040
S 0.030
12-14 -
MSRR 6602 - - - - - -
WS 1.4014 - - - - - -
WS 1.4021 0.17-0.22 1.00 max 1.00 max P 0.045
S 0.030
12-14 -


Typical Mechanical Properties

 

Grade Treatment Tensile Strength Rm (tonf/in²) Proof Stress Rp 0.2, (tonf/in²) Elongation in 5.65 √Cross Sectional Area % Hardness HB Ruling Section
S62 HT 45-55 34 15 201-255 2 1/2"-6"
This material was Hardened and Tempered

Availability
Alloy S62 is available in Bar. For all stock availability contact Sales.

Specifications
BS 3S62
MSRR 6602
Steel, Corrosion resistant
420S37 (EN56C)
420S62 (EN56B)
MIL-S-862B 420
AISI 420
SAE 51420
AFNOR Z20C13
WS 1.4014
WS 1.4021

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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.