Manufacturer, Supplier, Exporter & Stockiest of ASTM A240 UNS 32750 Duplex Stainless Steel Plates.
ASTM A240 UNS S32750 SUPER DUPLEX STAINLESS STEEL PLATES | ASTM A240 UNS S32750 SUPER DUPLEX STAINLESS STEEL SHEET | ASTM A240 UNS S32750 SUPER DUPLEX STAINLESS STEEL COIL | SS UNS S32750 PLATE | 2205 SUPER DUPLEX
Jaiti Steel is a reputable manufacturer, exporter, and stockiest of a wide range of steel pipes and tubes. With a strong commitment to quality and customer satisfaction, we have established ourselves as a trusted name in the steel industry. Our company is dedicated to providing reliable and durable steel solutions to meet the diverse needs of our clients.
We prioritize quality at every stage of our manufacturing process. Jaiti Steel adheres to stringent quality control measures to ensure that all our products meet international standards and specifications. Our team of skilled professionals monitors each production phase, from sourcing raw materials to the final inspection, to guarantee the highest level of quality.
Super Duplex Alloy UNS S32750 (F53 / 1.4410 / Alloy 32750 / Alloy 2507) combines the most desirable characteristics of both ferritic and austenitic steels. It has excellent corrosion resistance to a wide variety of media, with outstanding resistance to pitting and crevice corrosion in seawater and other chloride containing environments due to its high chromium, molybdenum, and nitrogen level, with Critical Pitting Temperature exceeding 50°C.
The duplex microstructure gives this grade high strength UNS S32750 a low coefficient of thermal expansion and higher heat conductivity than austenitic steels and is suitable for working temperatures up to 300°C.
Listed in NACE MR 01 75 for sour service UNS S32750 and having gained ASME Approval for Pressure Vessel applications it can be used in a wide variety of applications.
Chemical Composition(%, max)
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
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] |
Additional Testing | |
ASTM G48A Corrosion test at 40°C | No pitting and weight loss <4.0g/m2 |
Ultrasonic Testing | According to ASTM A388 |
Ferrite Content | 35%-55% |
Microstructure | Microstructure certified free from grain boundary carbides, sigma, chi and laves phases |
Physical Properties
Density (Kg.m-1) | 7810 |
Magnetic Permeability | 33 |
Young’s Modulus (N/mm2) | 199 x 103 |
Specific Heat, 20°C (J.Kg-1.°K-1) | 475 |
Fracture Toughness, Kq (MPa.m) | 475 |
Specific Electrical Resistance, 20°C (µO.m) | 0.80 |
Thermal conductivity, 20°C (W.m-1.°K-1) | 14.2 |
Mean coefficient of thermal expansion, 20-100°C (°K-1) | 11.1 x 10-6 |
Trade Name | Common Name | UNS | ASTM A276/ A479 | ASTM A182 | ASTM 240 | ASTM A789/A790 (ASME) | European |
---|---|---|---|---|---|---|---|
(ASME) | (ASME) | ||||||
Grade | Grade | Bar | Forging | Plate | Pipe | Werkstoff | |
Alloy 2507 | 2507 | S32750 | S32750 | F53 | S32750 | S32750 | 1.4410 |
We Export Our Pipes & Tubes Worldwide
We export ASTM A240 UNS S32750 Super Duplex Stainless Steel Plates to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen, Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Myanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States Of America, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherland, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Europe, Africa, Asia, North America, South America, Middle East, Far East etc.