Aircraft Stainless Steel BS S130/ 2S130D (MSRR 6522)
Technical Data Sheet
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.
| 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 | - |
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.
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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.
