2205 duplex stainless steel round bar,Super Duplex Stainless Steel Round Bar,UNS S31803 stainless steel Round Bars,UNS S32205 stainless steel Round Bars
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2205 Duplex Stainless Steel Round Bar
2205 Duplex Stainless Steel Round Bar
2205 Duplex Stainless Steel Round Bar
2205 Duplex Stainless Steel Round Bar
2205 Duplex Stainless Steel Round Bar

2205 Duplex Stainless Steel Round Bar

Duplex stainless steel 2205 is composed of 21% chromium, 2.5% molybdenum and 4.5% nickel-nitrogen alloy. 2. It has high strength, good impact toughness and good overall and local stress corrosion resistance. 2205 duplex steel physical & mechanical properties: density: 7.98g/cm3, melting point: 1300-1390 ℃ Tensile strength: σb≥795Mpa, yield strength σb≥550Mpa: elongation: δ≥15%, hardness ≤310 (HB) 2205 heat treatment: Keep the temperature between 1000-1050℃ for 1-2 hours, fast air cooling or water cooling.
Description
Technical Data Sheet of Stainless Steel Bar
Product Name

2205 UNS S31803/S32205(AISI 2205, 1.4462)Stainless Steel Round Bars

Equivalent Grades AISI 2205, UNS S31803 / S32205, 1.4462 / 1.4362, X2CrNiMoN22-5-3
Type  Cold drawn, Hot rolled, Forged
Shape Round bar, Flat Bar, Square bar, Hexagonal bar
Standard 

Seamless tube: EN 10216-5, NFA 49-217

Seamless and welded tube: ASTM A789

Seamless and welded pipe: ASTM A790

Flanges and valves: ASTM A182

Fittings: ASTM A182; A815

Plate, sheet and strip: ASTM A240, EN 10088-2

Bar and shapes: ASTM A276, A479, EN 10088-3 

Forged billets: EN 10088-3

Available Grades

Stainless steel 301 / 302 / 303 / 304 / 304L / 310 / 310S / 316L / 316Ti / 316LN / 317L / 321 / 410 /420 /430 / 904L / 2205 / 2507 / 32760 / 253MA / 254SMo / XM-19 / S31803 / S32750 / S32205 / F50 / F60 / F55 / F60 / F61 / F65 etc
Monel 400 / Monel K-500 
Inconel 600 / Inconel 601 / Inconel 625 / Inconel 617 / Inconel 690 / Inconel 718 / Inconel X-750
Incoloy A-286 / Incoloy 800 / Incoloy 800H / Incoloy 800HT
Incoloy 825 / Incoloy 901 / Incoloy 925 / Incoloy 926
Nimonic 75 / Nimonic 80A / Nimonic 90 / Nimonic 105 / Nimonic C263 / L-605
Hastelloy B / Hastelloy B-2 / Hastelloy B-3 / Hastelloy C / Hastelloy C-276 / Hastelloy C-22
Hastelloy C-4 / Hastelloy C-2000 / Hastelloy G-35 / Hastelloy X / Hastelloy N
PH stainless steel 15-5PH / 17-4PH / 17-7PH 
Diameter 6mm - 600mm
Finish  Bright, Pickling, Black, Polished,
Packing Wooden box, Waterproof polybag
Inspection  TUV,BV,ABS,LR and so on
Application  Construction, shipbuilding, Chemical, Pharmaceutical & Bio-Medical, Petrochemical & Refinery, Environmental, Food Processing, Aviation, Chemical Fertilizer, Sewage Disposal, Desalination, Waste Incineration etc.
Processing Service  Machining : Turning / Milling / Planing / Drilling / Boring / Grinding / Gear Cutting / CNC Machining  
Deformation processing :  Bending / Cutting / Rolling / Stamping 
Forged 
Delivery Time 7-40 days
Trade Term FOB CIF CFR CIP DAP DDP EXW 
Payment  T/T, L/C,D/A,D/P, Western Union,MoneyGram,According to customer requirements payments for offline orders.
Transportation By air, by sea, by train, by truck
Sample Free
Warranty Trade assurance after sales service




Product Details of Duplex 2205 Stainless Steel Round Bars:

Medium alloy duplex stainless steel UNS S31803, also known as 2205, is a duplex stainless steel. UNS S31803 is an American standard and is made of duplex stainless steel. It is the most common steel grade used in two-way steel in the world. It is resistant to curing hydrogen, carbon dioxide and chloride environments. It can be formed by hot and cold processing. It has good welding performance. It is suitable for use as a structural material instead of 304 and 316. . The main component of 2205 duplex stainless steel: 22Cr-5Ni-3Mo-0.15N. National standards: NAS 329J3L, UNS S32205/S31803, DIN/EN 1.4462, ASTM A240, ASME SA-240. Mechanical properties: tensile strength: σb≥640Mpa; elongation: δ≥25%. Typical working conditions: 20% dilute sulfuric acid, below 60℃, annual corrosion rate <0.1mm; matching welding wire: ER2209.


The process flow of the 2205 stainless steel bar production line: 

billet acceptance → heating → rolling → double-length cutting → cooling → cutting → inspection → packaging → measurement → storage.


Overview of 2205 Duplex Steel


Compared with 316L and 317L austenitic stainless steel, 2205 duplex stainless steel has superior performance in resistance to pitting corrosion and crevice corrosion. It has high corrosion resistance. Compared with austenitic, its The coefficient of thermal expansion is lower and the thermal conductivity is higher. Compared with austenitic stainless steel, 2205 duplex stainless steel has twice its compressive strength. Compared with 316L and 317L, the designer can reduce its weight. 2205 duplex stainless steel is especially suitable for the temperature range of -50°F/+600°F. Under strict restrictions (especially for welded structures), it can also be used at lower temperatures.


The yield strength of 2205 duplex stainless steel rods is more than twice that of ordinary austenitic stainless steels. This feature enables designers to reduce weight when designing products, making this alloy more cost-effective than 316 stainless steel rods and 317L stainless steel rods. This alloy is particularly suitable for the temperature range of -50°F/+600°F. For applications beyond this temperature range, this alloy can also be considered, but there are some limitations, especially when applied to welded structures.


Application of 2205 duplex stainless steel



· Pressure vessels, high-pressure storage tanks, high-pressure pipelines, heat exchangers (chemical processing industry).

· Oil and gas pipelines, heat exchanger fittings.

· Sewage treatment system.

· Pulp and paper industry classifiers, bleaching equipment, storage and processing systems.

· Rotary shafts, press rolls, blades, impellers, etc. under high-strength and corrosion-resistant environments.

· Cargo box of a ship or truck

· Food processing equipment


Specifications of 2205 duplex stainless steel



2205 seamless pipe, 2205 steel plate, 2205 round bar, 2205 forgings, 2205 flange, 2205 ring, 2205 welded pipe, 2205 steel strip, 2205 straight bar, 2205 wire and supporting welding materials, 2205 round cake, 2205 flat steel, 2205 hexagon bar, 2205 size head, 2205 elbow, 2205 tee, 2205 machining parts, 2205 bolts and nuts, 2205 fasteners, etc.


Why Choose Us


· 25 years experience in stainless steel supply.

· Professional international trade team.

· 9 years Alibaba golden supplier.

· 3000 tons regular stocks.

· One-Stop solution for material & fabrication



For more information about Duplex 2205 UNS S31803/S32205(AISI 2205,1.4462) Stainless Steel Round Bars, please call +86 17708476248 or send an Email to [marketing@ronsteel.com]


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