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Aircraft Stainless Steel BS S130/ 2S130D (MSRR 6522)


Technical Data Sheet

 

Chemical Composition Limits
Weight% C Si Mn P+S max Cr Ni Nb Others
S130 Bar 0.08 max 0.20-1.00 0.50-2.00 P0.035
S 0.025
17-19 8-11 10 X C / 1.1 max Mo 1.0 max
2S130 Bar 0.08 max 0.20-1.00 0.50-2.00 P 0.035
S 0.025
17-19 8-11 10 X C / 1.1 max Mo 1.0 max
Chemical similar British Specifications BS 970 Pt4
Weight% C Si Mn P+S max Cr Ni Nb Others
347-S17
(EN58F/G)
0.08 max 0.20-1.00 0.50-2.00 P 0.035
S 0.030
17-19 9-12 10 X C 1.00 -
Other Chemically similar Specifications
Weight% C Si Mn P+S max Cr Mo Ni Others
AFNOR Z26 CNNb 18-11 0.08 max 1.00 max 2.00 max P 0.040
S 0.030
17-19 10-12 Nb + Ta 10 X C / 1.00 -
AISI 347/SAE 30347 0.08 max 1.00 max 2.00 max P 0.045
S 0.030
17-19 9-13 Nb + Ta> 10 X C -
AMS 5646 0.80 max 1.00 max 2.00 max P 0.040
S 0.030
17-19 9-12 Nb +Ta 10XC /1.00 Mo 0.75 max
Cu 0.50 max
MIL-S-862B
347
0.80 max 1.00 max 2.00 max P 0.045
S 0.030
17-19 9-13 Nb+Ta 10 X C -
MIL -S-27419
347
0.80 max 1.00 max 2.00 max 0.025 17-20 9-13 Nb 1.10 max Cu 0.70
WS 1.4550
XCrNiNb 18 9
0.10 max 1.00 max 2.00 max P 0.045
S 0.030
17-19 9-11.50 Nb 8C min -

 

BS S130 is the British aerospace equivalent of stainless steel grade 347, and is often dual-certified to the US aerospace specifcation AMS 5646 and the Rolls Royce specification MSRR 6522. It is generally supplied as bright bar in the finally heat treated and cold drawn/ground condition, designated S130D.

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 Ruling Section
S130 Finally Heat Treated 540 210 35 Black 183
Bright 255
6"

Availability
Alloy S130 is available in Bar and Rod. For all stock availability contact Sales.

Services
At Aircraft Materials we specialise in the rapid turn-around of orders, with most stock items ready for shipping out the same day to anywhere in the world. For time-critical orders, such as AOGs use our AOG service desk (aog@aircraftmaterials.com), the team are dedicated to processing and dispatching orders on the same day, even for cutting orders on bar and sheet products.

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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.