Duplex Steel S31803 Forging Shaft

Our company Ratna Exports is a leading manufacturer, supplier, and exporter of Duplex Steel Round Bars/Rods. We offer these duplex steel bars and rods in grades such as UNS S31803 and S32205. We use high-quality raw materials and advanced technology to manufacture these bars and rods per national and international quality standards as part of our manufacturing process. 

The round bars made from Duplex Steel are available in many different sizes, specifications, thicknesses, and finishes. We manufacture these in a wide variety of sizes and specifications. Stainless steel austenitic-ferrite round bars made from Duplex Steel UNS S31803 are considered stainless steel austenitic-ferrite. Due to this material’s microstructure of austenite and ferrite, tensile strength is high, and the crack resistance is excellent. 

These Duplex Steel Bars are made from Duplex steel, which offers outstanding corrosion resistance, high tolerance, and a high level of toughness.

Duplex Steel UNS S31803 Rods have the highest concentrations of chrome, nitrogen, and molybdenum, which are all critical for protecting the surface of the rod from corrosion in crevices and pits. In addition to being extremely resistant to chloride stress corrosion cracking, chromium cracking, and easy handling, Duplex Steel UNS S32205 Rods also possess specific silent characteristics, such as high strength, good weldability, and formability. Generally, duplex steel round bars are hot worked between 954 and 1149 degrees Celsius (1750 degrees Fahrenheit). Because Duplex Steel 2205 Round Bars can precipitate brittle micro-constituents above 300 degrees C, nor is it suitable for use below -50 degrees C due to its transition from ductile to brittle, it is generally not suitable for use at high temperatures.

Rods made from Duplex steel have excellent pitting and uniform corrosion resistance, high strength, and high resistance to stress corrosion cracking (SCC). Our company supplies round bars and rods to numerous industries such as seawater desalination plants, oil and gas equipment, paper & pulp manufacturing, offshore technology, chemical and food processing, fertilizers, sugar mills & distilleries, cement factories, shipbuilding companies, and petroleum processing plants.

Besides our Duplex Steel Round Bars and Rods, we offer a variety of test certificates. Some of the test certificates we offer are Mill Test Certificates, EN 10204 3.1/3.2, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, etc.

Precipitation-hardened steels, austenitic steels, and martensitic steels are among the four groups of this product. The group has been determined based on the crystalline structure of the steel. Duplex stainless steel contains a large amount of chromium compared to other assets. It is available in both sheet and cut plate forms. Duplex UNS S31803 Bars are available to manufacturers with BS EN 10204 3.1 certifications. ISO standards provide the material. The excellent features of this stainless steel make it better than other stainless steel.