Home > Super Duplex Steel > Super Duplex Steel Slitting Coil
Wai Nickel Alloys, a top-notch manufacturer and supplier located in Naypyidaw, Myanmar, specializes in high-quality Super Duplex Steel Slitting Coils designed for outstanding strength, corrosion resistance, and performance in tough industrial settings. These coils are crafted with precision using advanced slitting technology, ensuring tight dimensional tolerances and a smooth finish. Super Duplex Slitting Coils blend high mechanical strength with remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking. Their well-balanced microstructure of austenite and ferrite guarantees excellent toughness and weldability, making them perfect for marine, chemical, petrochemical, and offshore applications.
Super Duplex Steel Slitting Coils consist of Chromium (24–26%), Nickel (6–8%), Molybdenum (3–4%), and Iron as the base, with small amounts of Tungsten, Copper, and Nitrogen added for improved corrosion resistance. This alloy boasts an impressive tensile strength ranging from 800 to 1000 MPa and a yield strength of about 550 MPa, along with excellent impact toughness and fatigue resistance. These coils maintain remarkable stability under high pressure and temperature, while also providing superior resistance to chloride-induced corrosion and oxidation. The duplex microstructure ensures exceptional mechanical reliability and durability in challenging working conditions.
| Standards | ASTM A240 / ASME SA240 |
| Thickness | 0.2mm – 5.0mm |
| Width | 3.2mm – 1500mm & bove |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, AS PER CUSTOMER’S REQUIREMENT |
| Hardness | Annealed – pickled (soft), Soft, Hard, Half Hard, Quarter Hard, Spring Hard , 1/4 hard, Yi hard,3/4 hard , full hard , extra hard |
| Test Certificate | Chemical test, Fitting test, Alloy test, Radiography test, Macro and micro-test, Hydrostatic test, Impact test. |
| Finish | Cold rolled stainless steel strips annealed & pickled 2 B Cold rolled stainless steel strips annealed & skin passed 2R Work harden for specific hardness BA/BE/ Matt Finish Cold rolled stainless steel strips |
At Wai Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Slitting Coil in Naypyidaw, Myanmar, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Myanmar, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Super Duplex Steel Slitting Coils find extensive use in industries that demand exceptional corrosion resistance and mechanical strength. In the oil and gas sector, they are essential for creating pipes, pressure vessels, and structural components that come into contact with seawater and corrosive fluids. The chemical and petrochemical industries utilize them in reactors, heat exchangers, and processing equipment. In marine and offshore applications, they are ideal for shipbuilding, desalination plants, and seawater systems. Additionally, Super Duplex Slitting Coils are increasingly recognized for their versatility and reliability across various demanding environments.
