s31254 stainless steel equivalent
254 SMO UNS S31254 EN 1.4547 stainless steel 254 smo is a kind of austenitic stainless steel. Because of its high molybdenum content, so it has a very high resistance to pitting corrosion and crevice corrosion resistance. This brand of stainless steel is used in environments such as seawater containing halide and the research and development Material: SMO 254 , 254 SMO, UNS S31254, DIN/EN 1.4547 ASTM A240 ASME SA-240 W.Nr.1.4547 F44 1.4547 Stainless Steel Bar Main features of UNS S31254: 1, the addition of high alloy means that its pitting resistance equivalent value (PREN) Greater than or equal to 42. 2. Excellent corrosion resistance in seawater and concentrated halide environments. 3, high resistance to stress corrosion cracking. 4, seawater crevice corrosion resistance. 5, good corrosion resistance. 1.Chemical Composition and Mechanical Properties(In Quenched & Tempered State):
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C |
Less than or equal to 0.025 |
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Greater than or equal to 650 |
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Less than or equal to 1.20 |
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Greater than or equal to 310 |
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P |
Less than or equal to 0.045 |
Elongation(δ5/ percent ) |
Greater than or equal to 40 |
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Less than or equal to 1.00 |
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17.5-19.50 |
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19.50-20.50 |
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182-223HB |
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6.00-7.00 |
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0.50-1.0 |
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N |
0.18-0.24 |
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S |
Less than or equal to 0.045 |
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3.Similar steel grade & equivalent steel materials:
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UNS S31254 |
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1.4547 |
1.4547 |
1.4547 |
SMO 254 |
00Cr20Ni18Mo6CuN |
UNS S31254 SMO 254 1.4547 stainless steel bar from our factory.
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