Tel : 0086-021-60880117
Tel : 0086-021-60880117
UNS S31802 duplex stainless steel tube
Product:S31802 seamless duplex steel tube, S31802 stainless steel tube, UNS S31802 duplex stainless steel tube, S31802 straight stainless steel tube
Process: Cold finished or hot finished.
Size: according to order
Grade: UNS S31802
Standard: ASTM A959
Product type: seamless tube,straight duplex stainless tube, duplex stainless material
Stock: Available
MTC: Available
S31802 duplex stainless description:
S31802 is a kind of seamless duplex stainless steel tube. S31802 is in the American standard. UNS S31802 seamless alloy steel tube Process is Cold finished or hot finished.
S31802 American standard duplex stainless steel tube chemical composition:
|
Grade |
C |
Mn |
Si |
S |
P |
Cr |
Ni |
Mo |
|
S31802 |
0.03 |
1.30~2.00 |
1.00 |
0.020 |
0.030 |
21.00~ 23.00 |
4.50~5.50 |
2.50~3.50 |
S31802 duplex seamless stainless steel tube mechanical properties:
Tensile strength ≥620 MPa
Yield strength ≥450 MPa
Elongation A(%)≥25
UNS S31802 stainless steel tube application:
Food industry, paper-making industry, power plant flue gas desulfurization equipment, offshore oil platform, desalting equipment special chemical environment equipment such as: oil tubeline and equipment, other chemical equipment. Used in oil refining, chemical fertilizer, paper making, petroleum, chemical industry and so on seawater high-temperature nitric acid and other heat-exchanger and cold shower, and devices.