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1000mm EN 10204 3.1 Shafts Duplex Uns S31803 Sheet

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1000mm EN 10204 3.1 Shafts Duplex Uns S31803 Sheet

Brand Name : ABOOM

Model Number : uns s31803

Certification : EN 10204 Type 3.1

Place of Origin : CHINA

MOQ : 1000KGS

Price : USD Negotiable

Payment Terms : T/T

Supply Ability : 200 TONS per month

Delivery Time : 7-15 days

Packaging Details : Standard export packaging

TYPE OF MATERIAL : duplex stainless steel Ferritic /Austenitic Stainless Steel, 22%Cr

PRODUCT : uns s31803 duplex steel sheet

STANDARD : ASTM A240 / A182 or as appropriate

GRADE : UNS S31803 / 2205 / F51

Manufacturing process : The steel melt shall be refined with AOD or equivalent.

Heat Treatment : shall be supplied in the solution annealed/water quenched condition.

Chemical Composition : 22%Cr duplex PREN ≥ 34.0

Surface Finish : Descaled, White Pickled, and Passivated Condition.

Application areas : Rotors, fans, shafts, etc.

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uns s31803 duplex steel sheet for Rotors, fans, shafts

Localized Corrosion Resistance of uns s31803 duplex steel:


The chromium, molybdenum, and nitrogen in uns s31803 duplex steel plate also provide excellent resistance to pitting and crevice corrosion even in very oxidizing and acidic solutions.

Standards of uns s31803 duplex steel

ASTM/ASME...........A240 UNS S32205/S31803
EURONORM...........1.4462 X2CrNiMoN 22.5.3
AFNOR...................Z3 CrNi 22.05 AZ
DIN.........................W. Nr 1.4462

Chemical composition of uns s31803 duplex steel:

C Si Mn P S Ni Cr Mo N Cu
min ― ― ― ― ― 4.5 21.0 2.5 0.08 ―
mix 0.030 0.80 1.20 0.035 0.020 6.5 23.0 3.5 0.20 ―

Product specifications of uns s31803 duplex steel:

Width
1000mm/1219mm/1240mm/1500mm or as customer's requirements
Thickness
Cold rolled:0.3~3.0mm
Hot rolled:3mm~150mm
Length
1000m to 6000mm or as customer's request

Mechanical Properties of uns s31803 duplex steel:

Mechanical Properties at Room Temperature of uns s31803 duplex steel

ASTM A 240 Typical
Yield Strength 0.2%, ksi 65 min. 74
Tensile Strength, ksi 90 min. 105
Elongation, % 25 min. 30
Hardness RC 32 max. 19

Product Surface
Surface finish Characteristics and application
2B The surface brightness and flatness of No.2B is better than No.2D. then through a special surface treatment to improve its mechanical properties,No2B could nearly satisfy comprehensive uses.
No.1 Polished with abrasive belt of grit#100-#200, have better brightness with discontinuous coarse stria, used as inner and external ornaments for building, electrical appliances and kitchen utensils etc.
No.4 Polished with abrasive belt of grit #150-#180,have better brightness with discontinuous coarse stria, but thinner than No3, are used as bathtub buildings inner and external ornaments electrical appliances kitchen utensils and food processing equipment etc.
HL Polished with abrasive belt of grit #150-#320 on the NO.4 finish and has continuous streaks, mainly used as buildings ornaments elevators, door of building, frontal plate etc.
BA Cold rolled, bright annealed and skin-passed, the product have excellent brightness and good reflexivity like mirror, kitchen apparatus, ornament etc.
8K

The product have excellent brightness and prefer reflexivity can to be the mirror.
Packing & Delivery

Packing Details : Standard export packaging.

Delivery Details : 7-15 days after order.

1000mm EN 10204 3.1 Shafts Duplex Uns S31803 Sheet

1000mm EN 10204 3.1 Shafts Duplex Uns S31803 Sheet

SHANGHAI ABOOM METAL PRODUCT CO.,LTD

Address:ROOM 412,NO.452 CHEFENG ROAD,

SongjiangDistrict , Shanghai ,201601,P.R.China　


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