ASTM A790 is a standard specification covering seamless and welded ferritic/austenitic (duplex) stainless steel pipes. It is suitable for applications requiring high strength and corrosion resistance.
UNS S32750 stainless steel pipe is a duplex stainless steel containing approximately 50% ferrite and 50% austenite. Combining the advantages of these two phases, it has excellent strength and corrosion resistance.
ASTM A790 UNS S32750 seamless stainless steel pipe is widely used in chemical, petroleum, natural gas, marine engineering, water treatment, pharmaceutical and other fields, especially those that need to withstand high pressure, high temperature and corrosive media.
Products Data
SA790 UNS S32750 Round Pipe Chemical Compostion
| C | N | P | Si | Mn | Mo | Ni | Cr | S | Other |
| 0.030 | 0.24/0.32 | 0.035 | 0.80 | 1.20 | 3.0/5.0 | 6.00/8.00 | 24.0/26.0 | 0.020 | Cu:0.50 |
ASME SA 790 UNS S32750 Pipe Mechanical properties
| Density | Melting point | Yield strength | Tensile trength | Elongation |
| 7.8 g/cm3 | 1350 °C (2460 °F) | Psi - 80000 , MPa - 550 | Psi - 116000 , MPa - 800 | 15 % |
| ASTM Specification | ASTM A790 /ASME SA790 |
|---|---|
| Standard | DTD, JIS, DIN, DS, EN, SAE, ASME, ASTM, GB, AISI, TOCT, NF, AMS |
| Size of Welded Pipe | 5.0 to 1219.02 milimeter |
| Size of Seamless Pipe | Wall thickness.: 0.05- 20 milimeter, 4 - 219 milimeter |
| size of EFW Pipe | 5.0 to 1219.02 milimeter |
| Welded Tube Size | 6.35 milimeter To 152 milimeter OD |
| Seamless Tube Size | 3.35 milimeter To 101.6 milimeter OD |
Products display
Super Duplex S32750 Seamless Pipe
Why Choose GNEE
GNEE is a professional Chinese stainless steel pipe manufacturer and stainless steel pipe supplier, specializing in industrial stainless steel welded pipes and special alloy pipes, with an annual production capacity of up to 7000 tons.
The produced pipes comply with GB, ASTM/ASME, JIS, DIN, EN, GOST and ISO standards.
If any question,please contact with us freely by E-mail or Telephone.sales@gneetube.com
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FAQ
Q: What services do you provide?
A: Customized service for each customer, please feel free to contact us!
Q. Do you have a quality control system?
A.Yes, we have our own quality control laboratory.
Q.Do you provide samples? Is it free or chargeable?
A.Yes, we can provide free samples, but the shipping cost will be borne by you.
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