Super Duplex has the same benefits as its counterpart – it has lower production costs when compared with similar ferritic and austenitic grades and due to the materials increased tensile and yield strength, in many cases this gives the purchaser the welcomed option of purchasing smaller thicknesses without the need to compromise on quality and performance.
Benefits of UNS32750 Super Duplex Stainless Steel
1, Improved corrosion resistance in comparison to Duplex
2, Greater tensile and yield strength
3, Good ductility and toughness
4, Good stress corrosion cracking resistance (SSC)
5, Opportunity for purchases to reduce their material costs without compromising on quality
Applications
Super Duplex is used in the oil and gas industry, on offshore platforms, in heat exchangers, chemical processing equipment pressure vessels and boilers.
DESCRIPTION | DUPLEX 2750 |
Proof Stress 0.2% (MPa) | 450 |
Tensile strength (MPa) | 620 |
Elongation A5 (%) | 20 |
Hardness | HB: 293 |
UNS No | S32750 |
EN | 1.4410 |
AISI | 2507 |
Carbon (C) | 0.030 |
Silicon (Si) | 0.80 |
Manganese (Mn) | 1.20 |
Phosphorus (P) | 0.035 |
Sulphur (S) | 0.020 |
Chromium (Cr) | 24.0/26.0 |
Molybdenum (Mo) | 3.0/3.5 |
Nickel (Ni) | 6.00/8.00 |
Nitrogen (N) | 0.24/0.32 |
Other | Cu: 0.50 |
astm a778 stainless steel pipe | duplex stainless steel pipe supplier |
china 304 stainless steel pipe | food grade stainless steel pipe suppliers |
china 316 stainless steel pipe | high quality stainless steel pipe |
china 430 stainless steel pipe | high strength stainless steel pipe |
china stainless steel 304 seamless pipe | large bore stainless steel pipe |
china stainless steel pipe supplier | jis g3459 stainless steel pipes |
din stainless steel pipe | large diameter stainless steel pipe suppliers |
double contained stainless steel pipe | mapress stainless steel pipe |