3/4 Inch Small Diameter Super Duplex Stainless Steel Pipe S32760 ASTM A789
We can offer both duplex stainless steel pipe and super duplex stainless steel pipes and tubes.
Super duplex stainless steel pipe is a super duplex stainless steel with 25% chromium, 4% molybdenum, and 7% nickel.The high chromium, molybdenum, and nitrogen levels provide excellent resistance to pitting, crevice, and general corrosion.
Compared to duplex stainless steel pipe, super duplex steel pipe is 2507 duplex is highly resistant to uniform corrosion by organic acids such as formic and acetic acid.
Applications
- Oil and gas industry equipment
- Chemical process industries
- Vessels and ship building
- Offshore platforms
- heat exchangers
- process and service water systems
- fire-fighting systems
- injection and ballast water systems
- Power industry FGD systems
- Utility and industrial scrubber systems, absorber towers, ducting, and piping
- Desalination plants, high pressure RO-plant and seawater piping
- Mechanical and structural components, high strength, corrosion-resistant parts
Our Strength:
- Supply both seamless and welded.
- Good experience for fabrication and supplying.
- Computer temperature controlling heat treatment facility.
- Reliable based material vendor management.
- Testing laboratory of NDT and PMI etc.
- Mill certificate to EN10204 3.1/3.2.
- Non-standard dimension fabrication and fast delivery time.
| Dimension |
Welded: 8"~48" / 2.11mm~25.4mm |
Seamless: 3/8"~16" / 2.11mm~25.4mm |
| Grade |
UNS S31803, S32205, S32750, S32760, S32304, 1.4462, 1.4410, 1.4501, 1.4362 etc. |
| Standard |
ASTM A789, A790, EN10216-5, EN/DIN17455-2, EN17456-2etc. |
| Composition |
| Grade |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
N |
| max |
max |
max |
max |
max |
| UNS S32750 |
0.03 |
0.8 |
1.2 |
0.03 |
0.015 |
24.0-26.0 |
6.0-8.0 |
3.0-5.0 |
0.24-0.32 |
| UNS S31803 |
0.03 |
1 |
2 |
0.02 |
0.02 |
21.0-23.0 |
4.5-6.5 |
2.5-3.5 |
0.08-0.20 |
| Properties |
| Grade |
Y.S.MPa min |
T.S.Mpa min |
Elongation % |
Hardness HRC |
| UNS S32750 |
550 |
800 |
15 |
20 |
| UNS S31803 |
450 |
620 |
25 |
20 |
Our factory is a leading manufacturer and supplier for qualified duplex stainless steel pipes and super duplex steel pipes and tubes, includes ASME/ASTM, EN/DIN, JIS series stainless steel pipes, and a wide range for material grades.
For more information, please contact us.
Product Tags:
|
|
3/4 Inch Small Diameter Super Duplex Stainless Steel Pipe S32760 ASTM A789 Images
|
