SA UNS S32750 duplex stainless steel tubeSA-790 S32750
SA UNS S32750 duplex stainless steel tube
SA UNS S32750 duplex stainless steel tube is applied in high tension and high corrosion environments. It can stand high wear and tear more than other types of steels. SA 240 UNS S32750 Strips & A240 gr S32750 Sheet are used in applications such as automobile and construction industries to provide minimal size and weight at the same time with high tensile strength. Duplex UNS S32750 Coil has very low corrosion ratios under very high corrosive conditions. Especially under chloride ion rich environments and other acidic environments, ASTM A240 UNS S32750 Plate can perform better than other types of steels.
Chemical composition
| Element | Min | Max | |
|---|---|---|---|
Mechanical properties
| Yield Rp0.2 (MPa) | Tensile Rm (MPa) | Impact KV/Ku (J) | Elongation A (%) | Reduction in cross section on fracture Z (%) | As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 122 (≥) | 723 (≥) | 22 | 21 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 333 |
Physical Properties
| Temperature (°C) | Modulus of elasticity (GPa) | Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) | Specific thermal capacity (J/kg·°C) | Specific electrical resistivity (Ω mm²/m) | Density (kg/dm³) | Poisson’s coefficient, ν |
|---|---|---|---|---|---|---|---|
| 24 | - | - | 0.22 | - | |||
| 677 | 698 | - | 43.3 | 414 | - | ||
| 529 | - | 44 | 33.2 | 244 | 331 |
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FAQ:
Q: Are you trading company or manufacturer?
A: We are a professional steel pipes materials manufacturer.
Q: How long is your delivery time?
A: Generally it takes 7-14 days if the goods are in stock or 30-60 days if there is no stock, this mainly depends on quantity.
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A: Yes, we could offer the sample for free charge but need pay the cost of freight.
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A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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