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Passivated F51 UNS S31803 Duplex Stainless Steel High Yield Strength

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Shanghai Aboom Metal prodcut co.,ltd
City:shanghai
Province/State:shanghai
Country/Region:china
Contact Person:Mrmichael
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Passivated F51 UNS S31803 Duplex Stainless Steel High Yield Strength

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Brand Name :ABOOM
Model Number :F51
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 :F51 material Sheet
STANDARD :ASTM A240, A182 or as appropriate
GRADE :F51 / UNS S31803 / 2205
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 :heat exchangers for the handling of gas and oil, etc.
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F51 material Sheet for heat exchangers for the handling of gas and oil

Corrosion Fatigue Resistence of F51 material Sheet:

The yield strength of F51 material is about twice that of austenitic stainless steels. This allows a designer to save weight and makes the alloy more cost competitive when compared to 316L or 317L.

Physical Properties of F51 material Sheet:

Temperature °F 68 212 392 572
Density lb/in3 0.278
Modulus of Elasticity psi x 106 27.6 26.1 25.4 24.9
Linear Expansion (68°F-T) 10-6/°F 7.5 7.8 8.1
Thermal Conductivity Btu/h ft°F 8.7 9.2 9.8 10.4
Heat Capacity Btu/lb ft°F 0.112 0.119 0.127 0.134
Electrical Resistivity Ωin x 10-6 33.5 35.4 37.4 39.4

Chemical composition of F51 material Sheet:

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 F51 material Sheet:

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 F51 material Sheet:

Mechanical Properties at Room Temperature

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.

Passivated F51 UNS S31803 Duplex Stainless Steel High Yield Strength

Passivated F51 UNS S31803 Duplex Stainless Steel High Yield Strength

SHANGHAI ABOOM METAL PRODUCT CO.,LTD

Address:ROOM 412,NO.452 CHEFENG ROAD,

SongjiangDistrict , Shanghai ,201601,P.R.China 

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