UNS S32750 is the most common Super Duplex grade, equivalent to A182 F53, combining high tensile and impact strength, with a low co-efficience for thermal expansion and a high thermal conductivity.
S32750 alloy steel pipe Chemical Composition, %
Cr |
Ni |
Mo |
C |
N |
Mn |
|
24.0-26.0 |
6.0-8.0 |
3.0-5.0 |
0.030 Max |
.24-.32 |
1.20 Max |
|
Si |
Cu |
P |
S |
Fe |
|
|
0.80 Max |
0.50 Max |
0.035 Max |
0.020 Max |
Balance |
|
S32750 alloy steel pipe Mechanical Properties
Ultimate Tensile Strength, ksi Minimum |
.2% Yield Strength, ksi Minimum |
% Elongation Min. |
|
|
116 |
80 |
15 |
310 |
Grade: UNS S32750
Standard: ASTM A789, ASTM A790
Product type: seamless pipe/tube, straight, duplex stainless material
Process: Cold finished or hot finished.
Size: according to order
Stock: Available
MTC: Available
UNS S32750 duplex stainless steel pipe application:
UNS S32750 duplex stainless steel is mainly used in chemical processing, petrochemical and underwater equipment.It has stronger ability to resist chloride corrosion, high thermal conductivity and low thermal expansion coefficient.High chromium, molybdenum and nitrogen content in it has a high resistance to corrosion pitting corrosion, gap and the ability to uniform corrosion.
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