Super Duplex Steel UNS S32750 Welded Pipes
Technique：Hot Rolled
Material：Stainless Steel
Surface Treatment：Polished
Section Shape：Round
Wall Thickness;0.8mm~40mm
Surface:Annealed and Pickled, Ba, 2b
Length:6 Meters, 9 Meters, 12 Meters, Random Length
Transport Package:Standard Sea Export Packaging
Send E-mail:info@gneestainless.com
Tel:+8615824687445
Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of super duplex steel uns s32750 welded pipes in China. With abundant experience, we warmly welcome you to wholesale customized super duplex steel uns s32750 welded pipes from our factory. For price consultation, contact us.
UNS S32750 Duplex Stainless Steel Pipe (also known as SAF2507 or F53) is a high-performance super duplex stainless steel, renowned for its excellent corrosion resistance, high strength, and good weldability. Its chemical composition primarily includes 25% chromium, 4% molybdenum, 7% nickel, along with small amounts of nitrogen and copper.
UNS S32750 stainless steel welded pipe excels in resistance to chloride pitting and crevice corrosion, thanks to its high chromium and molybdenum content. Its tensile strength and yield strength are significantly higher than those of standard duplex stainless steels, making it suitable for applications with demanding strength requirements. It also performs excellently in low-temperature and high-impact applications.
Contact us now for a free estimate. info@gneestainless.com
Duplex Steel UNS S32750 Pipes Specification
Chemical Composition of UNS S32750 Super Duplex Steel Pipes
| Elements | C | Cr | Cu | Fe | Mo. | Mn | N | Ni | P | S | Si | W |
| Minimum | - | 24.0 | - | REMAINDER | 3.00 | - | 0.24 | 6.00 | - | - | 0.20 | 0.50 |
| Maximum | 0.030 | 26 | 0.50 | - | 5.00 | 1.20 | 0.32 | 8.00 | 0.035 | 0.020 | 0.80 | 1.00 |
Mechanical Properties of UNS S32750 Super Duplex Stainless Steel Pipes and Tubes
| 0.2% Proof Stress (N/mm2 ) [ksi] minimum | 550[79.8] |
| Ultimate Tensile Strength (N/mm2) [ksi] minimum | 800 [116] |
| Elongation (%) minimum | 25 |
| Hardness (HBN) | 270 max |
| Reduction of Cross Section Area (%) | 45 |
| Charpy V-notch Impact at ambient Temp (J) [ft.lb] | 80min [59min] |
| Charpy V-notch Impact at -46°C (J) [ft.lb] | 45av, 35min [33av, 25.8min] |
ASTM A789 UNS S32750 Instrumentation Tubing
Product testing
Chemical examination-Spectro analysis
Firmness test
Pitting protection test
Small tests
X-ray test
Impact analysis
Eddy current examining
Hydrostatic analysis
Prompt test
Super Duplex Steel UNS S32750 Tubes Supplier
ASTM A789M Super Duplex Steel Tube testing
FAQ
Q: What are your company's main products ?
A: Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.
Q: How could you guarantee your products?
A:We accept and support the third-party inspection.We also could issue the warranty to customer to guarantee the quality.
Q: What are the advantages of your company ?
A: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.
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