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Alloy Uns S31803 Duplex Coil , Stainless Steel Strip With High Mechanical Strength

Alloy Uns S31803 Duplex Coil , Stainless Steel Strip With High Mechanical Strength

Alloy Uns S31803 Duplex Coil , Stainless Steel Strip With High Mechanical Strength

Product Details:

Place of Origin: Jiangsu, China (Mainland)
Brand Name: BLM-DX-1

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: packed and labeled according to the regulations and customer's requests.Great care is taken to avoid any damage which might otherwise be caused during storage or transportation.
Delivery Time: 25-30 days subject to the clients' requirement and quantity
Payment Terms: Western Union, L/C, T/T
Supply Ability: 300 Ton/Tons per Month
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Detailed Product Description
Grade: 2205 / Uns 31803 Standard: ASTM , DIN
Place Of Origin: Jiangsu , China (Mainland) Type: Strip
Delivery: 25-30 Days Subject To The Clients' Requirements And Quantity Price Term: Ex-Work,FOB,CNF,CFR,CIF,FCA,DDP,DDU
Dimensions: Customized Technique: Hot Rolled , Forgrd , Cold Drawn

F60 strip

 

 

Introduction:

Google Search Super Duplex Stainless Steel 2205 Coil

Duplex 2205 duplex stainless steel alloy is 22% chromium, 2.5% molybdenum, and 4.5% of nickel, nitrogen alloyed stainless steel. 2205 is characterised by:
1. high mechanical strength – roughly twice the proof strength of austenitic stainless steels.
2. physical properties that offer design advantages.
3 .good weldability.
4. high resistance to stress corrosion cracking in chloride-bearing environments and in environments containing hydrogen sulphide.
5. high resistance to general corrosion, pitting and crevice corrosion.
6. high resistance to erosion corrosion and corrosion fatigue.

 

Applications:

Alloy duplex 2205 Stainless Steel is used in a wide variety of home and commercial applications, including:

 

Chemical processing,transport and storage-pressure vessels,tanks,piping,and heat exchangers.
Oil and gas exploration and processing equipment-piping,tubing,and heat exchangers.
Marine and other high chloride environments.
Effluent scrubbing systems
Pulp and paper industry-digesters,bleaching equipment,and stock-handling systems.
Cargo tanks for ships and trucks
Food processing equipment

 

Chemical Composition

 

Grade

&

Standard

Composition,% max
C Si Mn P S Cr Ni Mo N

2205

ASTM A240

0.03 1.0 2.0 0.03 0.03 22-23 4.5-6.5 3-3.5 0.14-0.2

UNSS31803

ASTM A790

0.03 1.0 2.0 0.03 0.03 21-23 4.5-6.5 2.5-3.5 0.08-0.2

F51

ASTM A182

0.03 1.0 2.0 0.03 0.03 21-23 4.5-6.5 2.5-3.5 0.08-0.2
1.4462 0.03 1.0 2.0 0.03 0.03 21-23 4.5-6.5 2.5-3.5

0.1-0.22

 

 

Mechanical Property

 

Type

Tensile Strength,

 

min.

Yield Strength,

 

min.

Elongation in 2 in.(50mm) Hardness,
ksi MPA ksi MPA min ,% Max.
Brinell Rockwell B
S32205 96 655 65 450 25 293 31

 

 

 

*Note:
Unless otherwise indicated,a grade designation originally assigned by the American Iron and Steel Institute(AISI).

 

Physical properties of grade Duplex 2205 stainless steels are tabulated below:

 

Grade Modulus of Elasticity Mean Coefficient of Thermal Expansion Thermal Conductivity Specific Heat Electrical Resistivity Melting Range
GPa Mean Coefficient of Thermal Expansion (W/m.K) (J/KG.K) nΩ.m (℃)
(0-100℃) (0-315℃) (0-538℃) (at 100℃) (at 500℃) (0-100℃)
2205 190 13.7 14.2 ... 19 ... 418 850 1410-1460

 

 

Grade Specification Comparison:
Below table provides an approximate grade comparison for Duplex 2205 stainless steels.The comparisons given in the table are of functional similar materials.(For exact equivalents ,the original specifications must be referred to).

Grade UNS No Old British Euronorm France Japan Sweden Korea
BS EN NO NAME NF JIS SS KS
2205 S32205 318S13 ... 1.4462 X2CrNiMoN22-5-3 ... SUS329J3L 2377 STS329J3L

 

 

Alloy Uns S31803 Duplex Coil , Stainless Steel Strip With High Mechanical Strength

Contact Details
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Tel: 0086-13914912658

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