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Duplex 2205 / S31803 Stainless Steel Flat Bar / SS Flat Width 10 - 200mm Flat Bar
Products Specification of our stainless stainless flat bar
Type | Stainless Steel Flat Bar |
Surface | Black,bright,rough turned,grinding,centreless Ground etc |
Standard | GB,AISI,ASTM,DIN,EN,SUS,UNS etc |
Diameter | 0.5-500mm |
Technique | Hot Rolled,Cold Rolled,Cold Drawn,Forged |
Tolerance | H8,H9 or as required |
Grade | 200 series: 201,202,202Cu,204Cu |
300 series: 301,303/Cu,304/L/H,304Cu,305,309/S,310/S,316/L/H/Ti,321/H,347/H,330 | |
400 series: 409/L,410,416/F,420/F,430,431,440C,441,444,446 | |
600 series: 13-8ph,15-5ph,17-4ph,17-7ph(630,631),660A/B/C/D | |
Duplex: 2205(UNS S31803/S32205),2507(UNS S32750),UNS S32760,2304,LDX2101.LDX2404,LDX4404,904L | |
Others: 153Ma,254SMo,253Ma,654SMo,F15,Invar36,1J22,N4,N6 etc | |
Alloy : Alloy 20/28/31 | |
Hastelloy: Hastelloy B / B-2/B-3/C22/C-4/S/ C276/C-2000/G-35/G-30/X/N | |
Haynes: Haynes 230/556/188 | |
Inconel: Inconel 100/600/601/602CA/617/625713/718738/X-750,Carpenter 20 | |
Incoloy: Incoloy 800/800H/800HT/825/925/926 | |
GH: GH2132,GH3030,GH3039,GH3128,GH4180,GH3044 | |
Monel: Monel 400/K500 | |
Nitronic: Nitronic 40/50/60 | |
Nimonic: Nimonic 75/80A/90 | |
Nickle: Nickle 200/201 |
Usage | construction machine, building, container manufaturing, shipbuilding, bridges and so on |
Parkaging | woven bags or as your requirement |
Payment | Small quantity (within total $20000.00) T/T at sight, 30% in advance , 70% after receiving the B/L Large quantity : L/C at sight |
Delivery Time | 15 days after received the deposit of T/T or L/C |
Duplex 2205 is a two-phase, ferritic, austenitic 22% chromium, 3% molybdenum, 5 to 6% nickel alloyed stainless steel. It is the most widely used duplex stainless steel grade and is characterized by high yield strength, double that of the standard austenitic stainless steel grades. It also demonstrates good fatigue strength, as well as outstanding resistance to stress corrosion cracking, crevice, pitting, erosion, and general corrosion in severe environments.
Chemical Properties of 2205 duplex stainless steel flat bar
C | Mn | Si | P | S | Cr | Mo | Ni | N | |
---|---|---|---|---|---|---|---|---|---|
2205 (S31803) | 0.03 max | 2.0 max | 1.0 max | 0.03 max | 0.02 max | min: 21.0 max: 23.0 | min: 2.5 max: 3.5 | min: 4.5 max: 6.5 | min: 0.08 max: 0.20 |
2205 (S32205) | 0.03 max | 2.0 max | 1.0 max | 0.03 max | 0.02 max | min: 22.0 max: 23.0 | min: 3.0 max: 3.5 | min: 4.5 max: 6.5 | min: 0.14 max: 0.20 |
Mechanical Properties of 2205 duplex stainless steel flat bar
Grade | Tensile Strength ksi (min) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (HB) MAX |
---|---|---|---|---|
2205 | 90 | 65 | 25 | 217 |
Physical Properties of 2205 duplex stainless steel flat bar
Density lbm/in3 | Electrical Resistivity mW•in | Thermal Conductivity (BTU/hr•ft•°F) | Heat Capacity BTU/lbm•°F | Electrical Resistivity (in x 10-6) | |
---|---|---|---|---|---|
at 68°F | 0.278 | 27.6 | 8.7 | 0.112 | 33.5 |
at 212°F | 26.1 | 9.2 | 0.119 | 35.4 | |
at 392°F | 25.4 | 9.8 | 0.127 | 37.4 | |
at 572°F | 24.9 | 10.4 | 0.134 |