Nauticalloy 4542 is a Marine Grade which has enhanced mechanical properties to give even greater strength when required.
Nauticalloy 4542 has enhanced mechanical properties to give even greater strength when required.
All Nauticalloy produced can be supplied complete with 3rd party Inspection, testing and certification.
All Nauticalloy produced can be supplied with dimensional reports confirming diameter tolerance and straightness.
All Nauticalloy produced has a straightness tolerance up to 80mm dia of 0.005”- 0.010” TIR and 85mm and above we aim for 0.010” TIR. (TIR=Total Indicator Reading)
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NAUTICALLOY 4542 |
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Chemical Composition* |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
N |
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% Values (minimum) |
- |
- |
- |
- |
- |
15.00 |
3.00 |
- |
3.00 |
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% Values (Maximum) |
0.07 |
1.00 |
1.50 |
0.040 |
0.030 |
17.50 |
5.00 |
0.60 |
5.00 |
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Mechanical Properties |
Proof Strength Rp 0.2 |
Tensile Strength |
Elongation A4% |
Hardness Brinell BHN (Min) |
Red of Area % |
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Metric Units (Mpa-N/mm2) |
>720 |
>930 |
16 |
<311 |
12 |
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Imperial Units (ksi) |
>105 |
>135 |
16 |
<311 |
12 |
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Related Specifications |
17/4PH |
AISI 630 |
UNS S17400 |
1.4542 |
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Download the Nauticalloy 4542 data sheets in a PDF format here.
+44 (0) 1902 409409
