Let me show you about S32750 material
S32750 material is a super duplex stainless steel designed for applications requiring excellent strength and corrosion resistance.
S32750 alloy contains 25% chromium, 4% molybdenum and 7% nickel. This high molybdenum, chromium and nitrogen content leads to excellent resistance to chloride pitting and crevice corrosion. The dual phase structure makes S32750 excellent resistance to chloride stress corrosion cracking.
Chemical composition analysis:
|24.0-26.0||6.0-8.0||3.0-5.0||0.030 Max||0.24-0.32||1.20 Max||0.80 Max||0.50 Max||0.035 Max||0.020 Max|
SAF 2507,UNS S32750,NAS 74N,F53,W.-Nr. 1.4410
ASTM A240/ASME SA-240,ASTM A276、ASTM A182/ASME SA-182,ASTM A312/ASMES A312
S32750 dual phase steel density: 8.03g/cm3, melting point: 1300-1390 ℃
Heat preservation between 1000-1052 ℃ for 1-2 hours, rapid air cooling or water cooling.
Tensile strength: σ B ≥ 795mpa,
yield strength σ B ≥ 550MPa,
elongation: δ ≥ 15%,
hardness ≤ 310 (HB)
Hebei Haihao Group manufacture S32750 products more than 40 years,the products sells well all over the world for the high quality.If you have any question,please contact us! Email:firstname.lastname@example.org