Duplex 2205 Round Bar
Gnee Steel is a leading Duplex 2205 Round Bar manufacturer and supplier in India. The 2205 duplex flat bars are made up of a material known for the ferritic and austenitic stainless steel grades. The Duplex UNS S32205 Round Bar is the most used of duplex steel types. There are standard duplex, super duplex and spare duplex classifications in the Duplex Stainless Steel Round Bar grades. The 2205 is a standard duplex steel and it’s used for its erosion resistance, strength and cost effectiveness.
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Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of duplex 2205 round bar in China. With abundant experience, we warmly welcome you to wholesale customized duplex 2205 round bar from our factory. For price consultation, contact us.
Gnee Steel is a leading Duplex 2205 Round Bar manufacturer and supplier in India. The 2205 duplex flat bars are made up of a material known for the ferritic and austenitic stainless steel grades. The Duplex UNS S32205 Round Bar is the most used of duplex steel types. There are standard duplex, super duplex and spare duplex classifications in the Duplex Stainless Steel Round Bar grades. The 2205 is a standard duplex steel and it’s used for its erosion resistance, strength and cost effectiveness.
The Duplex 2205 Flat Bar is used for its low weight and it’s useful for structural lattices. The erosion resistance of the material with strength makes the bars to be used in petroleum, petrochemical, marine, power generation and in numerous other applications. Please reach us to get further information on the Duplex Square Bar, other types and the prices. The 2205 Duplex square bar is used for strength and in structural usages. The microstructure of stainless S31803 Duplex Spring Steel Bar consists of austenite pools, which are compassed by a nonstop ferrite phase.
Duplex Steel 2205 Flat / Sqaure / Round Bar Specifications
| Grade | Duplex 2205 – UNS S32205/uns S31803 |
|---|---|
| Material Size | 3000, 6000 |
| Flat Bar Size | Thickness: 2 -100mm Width: 10 to 500mm |
| Round Bar Size | Diameter: 3-~800mm |
| Hex Bar Size | 2-100mm A/F |
| Square Bar Size | 4 to 100mm |
| Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
| Rectangles Size | 33 x 30mm to 295 x 1066mm |
| Tolerance | H9, H8, H10, K12, H13K9, K10, H11, H12, K11 |
| Finish | Cold (bright) drawn, centreless ground, Grinding, Hot rolled annealed, Bright, smooth turned, Polish, Rough Turned, peeled, hot rolled, slit rolled edge, Centreless Ground & Black suppliers |
| Surface | Bright, Hot Rolled Pickled, Sand Blasting Finished, Hairline, Cold Drawn, Polished |
| Condition | Annealed, Hardened and tempered, |
| Check our ready stock of 2205 Duplex Bars in | Ahmedabad, Indore, Khobar, Gujarat, Janeiro, Tehran, Ahvaz, Ludhiana, Mumbai, Ranchi, Jamshedpur, Kolkata, Bogota, Kuwait, Karachi, Istanbul, Mexico, Perth, Pimpri-Chinchwad, Courbevoie, Noida, Kanpur, New Delhi, Calgary, Abu Dhabi, Chennai, Ernakulam, Santiago, Ludhiana, Gurgaon, Coimbatore, Montreal, Sydney, Dammam, Caracas, Gimhae-si, Surat, Thiruvananthapuram, Bangalore, Bengaluru, Riyadh, London, Muscat, Vadodara, Ankara, Nagpur, Howrah, Tau, Melbourne, Port-of-Spain, Rajkot, Lagos, Manama, India, Baroda, Hyderabad |
| Process Technique | Hot Rolled, Cold Drawn, Cold Rolled, Forged, Rod |
| Material Finishes | Peeled Bright (Round Bar), No1 (Flat Bar/Angles) |
| Form | Round, Rectangle, Flat Bar, Triangle, Blocks,Rod, Forging, Hex (A/F), Rings, Round Rod, Billet,Channel Bar, Half Round Bar, Square, I/H Bar, Ingot, Precision Ground Bar, T Bar, Profiles, Threaded, Hollow etc. |
| Special Features | Extremely tough and ductile. Readily fabricated by cold forming |
Equivalent Grades of Duplex Steel 2205 Round Bars
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex 2205 | 1.4462 | S31803 / S32205 |
Characteristics Of Duplex Stainless Steel 2205 Bar
It is an extra Low Carbon Duplex Stainless steel,
PREN value 34 (Pitting Resistance Equivalent Number: %Cr +3.3*%Mo+16*%N)
It has good weldabilitywith minimal inter-granular corrosion in as welded condition.
Its yield strength is nearly twice as that of the Austenitic Stainless Steels.
Exhibits high resistance to corrosion fatigue, pitting and crevice corrosion and erosion-corrosion.
It has high resistance to SCC in chloride and in hydrogen sulfide containing environments.
2205 Duplex Sqaure Bar Heat Treatment
Forging or hot rolling
Normalizing
Soft annealing
Core hardening
Intermediate annealing
Case hardening
Tempering
Carburising
ASM A276 Duplex Steel 2205 Flat Bars Properties
Duplex UNS S31803 Round Bars Chemical Composition
| Grade | UNS No | C % | Cr % | Ni % | P % | Si % | S % | Mo % | N % | Mn % |
| 31803 | S31803 | < 0.03 | 21.0-23.0 | 4.5-6.5 | 1.03 max | 1 max | 0.02 max | 2.5-3.5 | 0.08-0.2 | < 2.0 |
| 2205 | S32205 | < 0.03 | 22.0-23.0 | 4.5-6.5 | 0.03 max | 1 max | 0.02 max | 3.0-3.5 | 0.14-0.20 | < 2.0 |
Physical Properties of 2205 Duplex bright bar
| Density (Kg / M3) | Modulus of Elasticity (GPa) | Poisson’s Ratio | Thermal Conductivity (W/moC) | Thermal Capacity (I/KgoC) | Electrical Resistivity |
| 7800 | 200 | 0.3 | 15 | 500 | 0.80 |
Duplex UNS S32205 Flat Bar Mechanical Properties
| Grade | YS (MPa) | UTS (MPa) | % Elongation | Hardness(BHN) |
| 31803 | 450 min. | 620 min. | 25 min. | 293 max. |
| 2205 | 450 min. | 655 min. | 25 min. | 293 max. |
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