UNS S32750 Seamless Super Duplex Steel Tube is a high-performance tubing solution engineered for demanding environments where exceptional strength and corrosion resistance are critical. This grade of steel, often referred to by the trade name 2507, boasts a balanced microstructure of austenite and ferrite, providing a superior combination of properties compared to standard duplex or austenitic stainless steels.UNS S32750 seamless super duplex steel pipe is a high-performance tubing solution engineered for demanding environments where exceptional strength and corrosion resistance are critical. This grade of steel, often referred to by the trade name 2507, boasts a balanced microstructure of austenite and ferrite, providing a superior combination of properties compared to standard duplex or austenitic stainless steels.① STANDARD: ASTM A789/ ASTM A790/ ASTM A928/ ...② OD RANGE : 6-720 MM③ THICKNESS RANGE: 1-65 MM
|
Grade |
C |
Mn |
P |
S |
Si |
Ni |
Cr |
Mo |
N |
Cu |
|
S32750 |
≤0.03 |
≤1.20 |
≤0.035 |
≤0.002 |
≤0.80 |
6.00-8.00 |
24.00-26.00 |
3.00-5.00 |
0.24-0.32 |
≤0.50 |
NOTE: PREN:Cr+3.3*Mo+16*N≥41
|
Grade |
Tensile Strength ksi(MPa) |
Yield Strength ksi (MPa) |
Elongation (%) |
Hardness HBW |
Hardness HRC |
|
S32750 |
≥116(800) |
≥80(550) |
≥15 |
≤300 |
≤32 |
UNS S32750, also known as Super Duplex Stainless Steel 2507, is a remarkable alloy designed for applications that demand exceptional strength and corrosion resistance. Let’s explore its uses in various industries:
Remember that Super Duplex Stainless Steel S32750 combines the desirable aspects of both austenitic and ferritic grades, making it a versatile choice across different industries.
UNS S32750 Seamless Super Duplex Steel Tube is a cylindrical tube crafted from a single, solid billet of a high-performance duplex stainless steel alloy. Unlike welded tubes, it has no weld joint, ensuring superior structural integrity and reliability, especially under high-stress and corrosive conditions. The"UNS S32750"(or its European designation"1.4410") refers to a specific grade of super duplex stainless steel known for its exceptional corrosion resistance and high strength. This alloy is balanced with a high content of chromium, molybdenum, and nitrogen, giving it a unique two-phase microstructure of roughly equal parts austenite and ferrite. This structure provides a unique combination of high tensile strength, excellent resistance to stress corrosion cracking, and superior resistance to pitting and crevice corrosion, making it a top choice for demanding applications in harsh environments.
UNS32550 Seamless Super Duplex Steel Pipe , from UNS S32550 are produced via hot extrusion or cold drawing.UNS S32550 is a high-performance super duplex stainless steel known for its exceptional mechanical strength and excellent resistance to corrosion, particularly in aggressive industrial environments. Often referred to by brand names like Ferralium® 255, this alloy's seamless pipes are designed for demanding applications where standard stainless steels would fail.① STANDARD: ASTM A789/ ASTM A790/ ASTM A928/ ...② OD RANGE : 6-720 MM③ THICKNESS RANGE: 1-65 MM
UNS S32304 Seamless Duplex Steel Pipe，UNS S32304 also called Duplex 2304 or 1.4362 is a lean duplex stainless steel with a balanced austenite + ferrite microstructure. It provides higher strength than 304/316 austenitic stainless steels while maintaining good resistance to general corrosion, pitting, and stress corrosion cracking—at a more cost-effective alloying content.As a seamless pipe, it delivers excellent uniformity, pressure resistance, and mechanical integrity.Standards: ASTM A789 / ASTM A790, ASME SA789 / SA790, EN 10216-5Manufacturing Process: Seamless (hot finished / cold drawn)Size Range: ½” to 24” OD (custom sizes on request)Schedules: SCH 10 – SCH XXS
UNS S32750 Seamless Super Duplex Steel Tube is a high-performance tubing solution engineered for demanding environments where exceptional strength and corrosion resistance are critical. This grade of steel, often referred to by the trade name 2507, boasts a balanced microstructure of austenite and ferrite, providing a superior combination of properties compared to standard duplex or austenitic stainless steels.UNS S32750 seamless super duplex steel pipe is a high-performance tubing solution engineered for demanding environments where exceptional strength and corrosion resistance are critical. This grade of steel, often referred to by the trade name 2507, boasts a balanced microstructure of austenite and ferrite, providing a superior combination of properties compared to standard duplex or austenitic stainless steels.① STANDARD: ASTM A789/ ASTM A790/ ASTM A928/ ...② OD RANGE : 6-720 MM③ THICKNESS RANGE: 1-65 MM
UNS S32750 seamless super duplex steel pipe is a high-performance tubing solution engineered for demanding environments where exceptional strength and corrosion resistance are critical. This grade of steel, often referred to by the trade name 2507, boasts a balanced microstructure of austenite and ferrite, providing a superior combination of properties compared to standard duplex or austenitic stainless steels.UNS S32750 seamless super duplex steel pipe is a high-performance tubing solution engineered for demanding environments where exceptional strength and corrosion resistance are critical. This grade of steel, often referred to by the trade name 2507, boasts a balanced microstructure of austenite and ferrite, providing a superior combination of properties compared to standard duplex or austenitic stainless steels.① STANDARD: ASTM A789/ ASTM A790/ ASTM A928/ ...② OD RANGE : 6-720 MM③ THICKNESS RANGE: 1-65 MM
If you have any enquiry about quotation or cooperation,please feel free to email us at admin@xtd-ss.com or use the following enquiry form. Our sales will contact you within 24 hours. Thank you for your interest in our products.