ASTM A790 UNS S32750 Austenitic Stainless Super Duplex Steel Pipe for High-Pressure Environments with Stress Corrosion Cracking Resistance
Price:
Negotiable
MOQ:
500KGS
Delivery Time:
15-30days
Brand:
YUHONG
Product Description
ASTM A790 UNS S32750 Seamless Austenitic Stainless Super Duplex Steel Pipe for Oil and Gas Applications
YUHONG GROUP is a leading manufacturer of high-performance stainless steel and duplex pipes, with over 30 years of expertise in serving the global oil & gas industry. Our ASTM A790 UNS S32750 Seamless Super Duplex Steel Pipes are engineered for the most demanding subsea and sour service applications.
Heat Treatment Specifications for S32750
| Parameter | Requirement |
|---|---|
| UNS Designation | S32750 |
| Type | 2507 |
| Heat Treatment Temperature | 1880-2060°F (1025-1125°C) |
| Quenching Method | Rapid cooling in air or water |
| Material Standard | ASTM A270/A270M |
Chemical Composition of UNS S32750
| Element | Requirement (%) |
|---|---|
| Carbon (C), max | 0.03 |
| Manganese (Mn), max | 1.2 |
| Phosphorus (P), max | 0.035 |
| Sulfur (S), max | 0.02 |
| Silicon (Si), max | 0.8 |
| Nickel (Ni) | 6.0-8.0 |
| Chromium (Cr) | 24.0-26.0 |
| Molybdenum (Mo) | 3.0-5.0 |
| Nitrogen (N) | 0.24-0.32 |
| Copper (Cu), max | 0.5 |
| Tungsten (W) | 0.50-1.00 |
Mechanical Properties of UNS S32750
| Property | Requirement |
|---|---|
| UNS Designation | S32750 |
| Type | 2507 |
| Tensile Strength, min | 116 ksi [800 MPa] |
| Yield Strength, min | 80 ksi [550 MPa] |
| Elongation, min | 15% |
| Hardness, max (HBW) | 300 |
| Hardness, max (HRC) | 32 |
Advantages of S32750 in Oil & Gas Applications
- Exceptional Strength for High-Pressure Environments
- Superior Resistance to Stress Corrosion Cracking (SCC)
- Outstanding Wear and Erosion Resistance
- Balanced Ductility for Fabrication
- Cost-Effective Alternative to Nickel Alloys
- Performance in Sour Service
- Temperature Versatility
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Company
Yuhong Group Co.,Ltd
Location
20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
Contact Person
Jikin Cai