Duplex Steel Sheet Plate Manufacturers Suppliers Stockist India

Duplex Steel Sheet Plate Manufacturers Suppliers Stockist India

Duplex Steel UNS S31803 Sheet Plate | K.m Steel is one of the reputed exporters of Duplex Steel UNS S31803 Sheet Plate

With the support of our experienced staff, we manufacture and supply high quality Duplex Plates that finds usage in various industries. Our complete range conforms to international quality standards and fulfill the need of customers.

We offer Duplex Steel Plates is recognized for their properties such as consistency, longer service life, rust free. These are manufactured using qualitative raw material, which is procured from trustworthy vendors. These duplex steel plates can be customized as per the clients’ requirements. These steel plates are easily available in the market, clients can avail from us these products at affordable price. 

Duplex Steel UNS S31803 Sheet Plate

We are engaged in offering our prestigious clients a very highly premium quality range of Duplex Steel UNS S31803 plates. Our range is known for its highly excellent quality and premium range. Our range is available at market most leading and cometitive prices.

Chemical Analysis

Trade Name
UNS
6Moly Industry Specifications
Chemical Composition
Min.Tensile
(KSI)
Min.Yield 
(KSI)
Elongation 
%
SAF 2205 Sheet Plate
UNS S31803 Sheet Plate
ASME SA-182 (F51), SA-240, SA-798, SA-790, SA-815
ASTM A240, A276, A479, A789, A790, A815, A923, A928, A988
SAE J405
C 0.30 max 
Cr
 21.0-23.0
Mn 2.00 max
Mo 2.50-3.50
N 0.08-0.20
Ni 4.50-6.50
P 0.030 max
S 0.020 max
Si 1.00 max
90
65
25
SAF 2205 Sheet Plate
UNS S32205 Sheet Plate
ASTM A240, A240M, A276, A479, A480, A480M, A798, A7901, A815, A923, A928, A988
SAE J40
C 0.30 max
Cr 22.0-23.0
Mn 2.00 max
Mo 3.00-3.50
N 0.14-0.20
Ni 4.50-6.50
P 0.030 max
S 0.020 max
Si 1.00 max
 
90
65
25

General Duplex stainless steel information

2205 is the most widely used duplex (ferritic/austenitic) stainless steel grade. It finds applications due to both excellent corrosion resistance and high strength. The standard duplex S31803 composition has over the years been refined by many steel suppliers, and the resulting restricted composition range was endorsed as UNS S32205 in 1996. Duplex S32205 gives better guaranteed corrosion resistance, but for much of the Duplex S31803 currently produced also complies with Duplex S32205. 2205 is not generally suitable for use at temperatures above 300ºC as it suffers from precipitation of brittle micro-constituents, nor below -50ºC because of its ductile-to-brittle-transition. 

Duplex Applications
  • Chemical processing, transport and storage
  • Oil and Gas exploration and processing equipment
  • Marine and other high chloride environments
  • Pulp and paper digesters, liquor tanks and paper machines

Duplex Corrosion Resistance

Excellent general corrosion resistance; superior to grade 316 in most environments. Excellent resistance to localized corrosion including intergranular, pitting and crevice corrosion; the CPT of 2205 is generally at least 35ºC. The grade is also resistant to chloride stress corrosion cracking (SCC) at temperatures of up to about 150ºC. Grade 2205 will often perform well in environments which cause premature failure of austenitic grades. It has better resistance to sea water then Grade 316. 

Duplex Heat Resistance

Although 2205 has good high temperature oxidation resistance, this grade - like other duplex stainless steels - suffers from embrittlement if held for even short times at temperatures above 300ºC. If embrittled, this can only be rectified by a full solution annealing treatment. Duplex stainless steels are almost never used above 300ºC.

Duplex Steel UNS S32205 Sheet Plate

We are engaged in offering our prestigious clients a very highly superior quality range of Duplex Steel UNS S32205 Plates. Our range is known for its highly durable quality and excellent performance. Our range is available at market most leading and competitive prices.

Chemical Analysis

Trade Name
UNS
6Moly Industry Specifications
Chemical Composition
Min.Tensile
(KSI)
Min.Yield 
(KSI)
Elongation 
%
SAF 2205 Sheet Plate
UNS S31803 Sheet Plate
ASME SA-182 (F51), SA-240, SA-798, SA-790, SA-815
ASTM A240, A276, A479, A789, A790, A815, A923, A928, A988
SAE J405
C 0.30 max 
Cr
 21.0-23.0
Mn 2.00 max
Mo 2.50-3.50
N 0.08-0.20
Ni 4.50-6.50
P 0.030 max
S 0.020 max
Si 1.00 max
90
65
25
SAF 2205 Sheet Plate
UNS S32205
ASTM A240, A240M, A276, A479, A480, A480M, A798, A7901, A815, A923, A928, A988
SAE J40
C 0.30 max
Cr 22.0-23.0
Mn 2.00 max
Mo 3.00-3.50
N 0.14-0.20
Ni 4.50-6.50
P 0.030 max
S 0.020 max
Si 1.00 max
 
90
65
25

General Duplex stainless steel information

2205 is the most widely used duplex (ferritic/austenitic) stainless steel grade. It finds applications due to both excellent corrosion resistance and high strength. The standard duplex S31803 composition has over the years been refined by many steel suppliers, and the resulting restricted composition range was endorsed as UNS S32205 in 1996. Duplex S32205 gives better guaranteed corrosion resistance, but for much of the Duplex S31803 currently produced also complies with Duplex S32205. 2205 is not generally suitable for use at temperatures above 300ºC as it suffers from precipitation of brittle micro-constituents, nor below -50ºC because of its ductile-to-brittle-transition. 

Duplex Applications

  • Chemical processing, transport and storage
  • Oil and Gas exploration and processing equipment
  • Marine and other high chloride environments
  • Pulp and paper digesters, liquor tanks and paper machines 
Duplex Corrosion Resistance

Excellent general corrosion resistance; superior to Grade 316 in most environments. Excellent resistance to localized corrosion including intergranular, pitting and crevice corrosion; the CPT of 2205 is generally at least 35ºC. The grade is also resistant to chloride stress corrosion cracking (SCC) at temperatures of up to about 150ºC. Grade 2205 will often perform well in environments which cause premature failure of austenitic grades. It has better resistance to sea water then Grade 316.


Duplex Heat Resistance

Although 2205 has good high temperature oxidation resistance, this grade - like other duplex stainless steels - suffers from embrittlement if held for even short times at temperatures above 300ºC. If embrittled, this can only be rectified by a full solution annealing treatment. Duplex stainless steels are almost never used above 300ºC.

Duplex Steel SAF 2205 Sheet Plate

Trade Name
UNS
6Moly Industry Specifications
Chemical Composition
Min.Tensile
(KSI)
Min.Yield 
(KSI)
Elongation 
%
SAF 2205
UNS S31803
ASME SA-182 (F51), SA-240, SA-798, SA-790, SA-815
ASTM A240, A276, A479, A789, A790, A815, A923, A928, A988
SAE J405
C 0.30 max 
Cr
 21.0-23.0
Mn 2.00 max
Mo 2.50-3.50
N 0.08-0.20
Ni 4.50-6.50
P 0.030 max
S 0.020 max
Si 1.00 max
90
65
25
SAF 2205
UNS S32205
ASTM A240, A240M, A276, A479, A480, A480M, A798, A7901, A815, A923, A928, A988
SAE J40
C 0.30 max
Cr 22.0-23.0
Mn 2.00 max
Mo 3.00-3.50
N 0.14-0.20
Ni 4.50-6.50
P 0.030 max
S 0.020 max
Si 1.00 max
 
90
65
25

General Duplex stainless steel information

2205 is the most widely used duplex (ferritic/austenitic) stainless steel grade. It finds applications due to both excellent corrosion resistance and high strength. The standard duplex S31803 composition has over the years been refined by many steel suppliers, and the resulting restricted composition range was endorsed as UNS S32205 in 1996. Duplex S32205 gives better guaranteed corrosion resistance, but for much of the Duplex S31803 currently produced also complies with Duplex S32205. 2205 is not generally suitable for use at temperatures above 300ºC as it suffers from precipitation of brittle micro-constituents, nor below -50ºC because of its ductile-to-brittle-transition.

Duplex Applications

  • Chemical processing, transport and storage,
  • Oil and Gas exploration and processing equipment,
  • Marine and other high chloride environments,
  • Pulp and paper digesters, liquor tanks and paper machines.

Duplex Corrosion Resistance

Excellent general corrosion resistance; superior to Grade 316 in most environments. Excellent resistance to localized corrosion including intergranular, pitting and crevice corrosion; the CPT of 2205 is generally at least 35ºC. The grade is also resistant to chloride stress corrosion cracking (SCC) at temperatures of up to about 150ºC. Grade 2205 will often perform well in environments which cause premature failure of austenitic grades. It has better resistance to sea water then Grade 316.

Duplex Heat Resistance

Although 2205 has good high temperature oxidation resistance, this grade - like other duplex stainless steels - suffers from embrittlement if held for even short times at temperatures above 300ºC. If embrittled, this can only be rectified by a full solution annealing treatment. Duplex stainless steels are almost never used above 300ºC.

Duplex Heat Treatment

Solution treatment (annealing) - heat to 1020ºC-1100ºC and cool rapidly. This grade cannot be hardened by thermal treatment, but does work harden.

Available Stock :

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