Table Of Content
Super Duplex UNS S32750/ S32760 Bars And Wires are widely demanded due to their material properties, such as excellent resistance to pitting and exceptional tensile strength. These bars extensively utilizes in acid surroundings and marine systems. These bars are suggested to high temperatures due to the low rate of thermal expansion. It reveals both austenitic and ferritic structure features. Super Duplex UNS NO 32760 Bars are similar to UNS S32750 type with increased copper and Tungsten value to improve resistance to acid corrosion.
Super Duplex UNS S32750 comprises 25% Chromium, 7% Nickel, and 3.6% Molybdenum with an adequate amount of added elements including Carbon, Sulphur, Phosphorous, Copper, Silicon, Manganese, Nitrogen in this Iron base alloy. It is proposed for applications where excellent strength and corrosion resistance is essential. Here the existence of high molybdenum, chromium, and nitrogen values demonstrates excellent resistance against chloride pitting as well as crevice corrosion attack. The duplex structure results in exceptional opposition in chloride stress. In addition, it offers toughness in exposure at a higher range of temperatures. Super Duplex UNS S32760 is the highly alloyed grade of super Duplex Steel for aggressive environs application needs.
Super Duplex UNS S32750 Bars And Wire are fabricated to reduce cost due to less weight, whereas strength is achieved and saves the weight. These bars are superb in resisting organic as well as inorganic acids. Furthermore, it opposes formic and acetic acid corrosion. Super Duplex UNS S32760 Bars And Wire are highly durable and weldable. Additionally, the low thermal expansion offers a suitable choice in higher temperatures. Its efficiency in crevice corrosion with general atmospheric corrosion is excellently improved.
Properties of Bars:
Super Duplex UNS S32750/S32760 Bars And Wire have several specifications, including size, thickness, length, and diameters in different shapes, forms, and finish. Thus, it diversified into hex, square, rectangular, bright or black finish, and other types. We recommend these Bars for applications in chemical, fuel gas, marine, desalination, oil, and pharmaceutical industries.
Applications of Super Duplex UNS S32750/32760 Bars:
Specifications | ASTM A276, A479 / ASME SA276, SA479 |
Standards | DIN, ASTM, ASME, BS and all International Standards |
Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
Diameter | Outside Diameter in the range of 4mm to 500mm |
Width | 1m to 48″ |
Hex Bars | 18mm – 57mm (11/16″ to 2-3/4″) |
Square Bars | 18mm – 47mm (11/16″ to 1-3/4″) |
Flat Bars | 1/2” to 10” in the thickness range of 2mm to 150mm |
Wire Length | Max 12000 mm |
Wire Mesh Length | 30m to 100″ |
Wire Diameter | 5.5 – 400 mm |
Length | 1 to 6 Meters, Custom Cut Lengths |
Form | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging, Wire Mesh, Hexagonal Wiremesh, Welding Wiremesh, Netting Wiremesh, Woven Wiremesh, Spring Steel wire mesh, Square Wiremesh Etc |
STANDARD | WERKSTOFF NR. | UNS |
Super Duplex S32750 | 1.4410 | S32750 |
Super Duplex S32760 | 1.4501 | S32760 |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
S32750 | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 | 58.095 min |
S32760 | 0.05 max | 1.00 max | 1.00 max | 0.030 max | 0.010 max | 24.00 – 26.00 | 3.00 – 4.00 | 6.00 – 8.00 | 0.20 – 0.30 | 57.61 min |
Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
S32750 / S32760 | 7.8 | 0.281 | 1350 | 2460 |
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