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Duplex Plate

DSS Sheet and Duplex Steel Plate Supplier in India

Duplex Plate

ISO Certified Duplex Steel Plate Suppliers and We stock ASTM A240 DSS Sheet in various sizes and thickness. We offer customers with a wide range of duplex steel products. Our Duplex Stainless Steel Plate Price is very competitive. The prices change according to the grades. Duplex is a material that contains the austenitic and ferritc phases of steel in it. Due to this dual nature, the duplex material is strong and corrosion resistant. There are three major groups standard duplex, super duplex and the lean duplex. The Duplex Steel Sheet is the second most material sheets used in the industry. It is more corrosion resistant than the standard duplex. The ASTM A240 Coil manufactured by us could be used in high temperature applications without oxidation. The duplex plate material could be welded together with filler material. The Duplex Strip is used mostly to weld plates and sheets together as a lining material. Strips could also be used to make up the tiny structures needed in the large structures. We produce the components in different methods. The ASME SA240 Hot Rolled Plate is stronger and harder. The thicknesses of the plates vary according to standards. Our Duplex Perforated Sheet is useful for lightweight applications. Our DSS Cold Rolled Plate is useful for heavy weight applications with the need for wear and tear resistance.

ISO Certified ASTM A240 Coil Manufacturer in Mumbai, Refer Specification

Standard Specification of Duplex Steel Plate

Duplex Plate Specification

Duplex sheet sizes

Duplex sheet sizes

  • Width: 900 to 2400 mm
  • Length: up to 12000 mm
Duplex Plate thickness

Duplex Plate thickness

  •  0.1 to 100 mm

Duplex stainless steel plate uses

Duplex stainless steel plate uses

  • Nuclear sector
  • Heat exchangers
  • Pressure vessels
  • Storage tanks
DSS strips hardness

DSS strips hardness

  • Half Hard
  • Hard
  • Quarter Hard
  • Spring Hard
  • Soft
Duplex plate grade

Duplex plate grade

Annealing treatment

Annealing treatment

  • 1900° to 1922°F
Bending method of duplex alloy clad plate

Bending method of duplex alloy clad plate

  • Press braking
  • Roll bending
  • Rotary bending
Stainless steel duplex shim stock manufacturing technique

Stainless steel duplex shim stock manufacturing technique

  • Hot Rolled
  • Cold Rolled

SAF 2507 2B finish sheet gauge stock

SAF 2507 2B finish sheet gauge stock

  • 14 gauge
  • 16 gauge
  • 18 gauge
  • 20 gauge
  • 24 gauge
Specifications standards

Specifications standards

  • Norsok MDS D45
  • NACE MR 0175
  • Norsok MDS D55
  • ISO 15156


Stockist of Duplex Stainless Steel Hot and Cold Rolled Plate With Nace Mr 0175 and MTC Certificate

Duplex SS flat sheet certification

Duplex SS flat sheet certification

  • Raw Materials Certificate
  • Origin Certificate
  • MTC EN 10204 3.1/3.2
  • 100% Radiography Test Report
  • Nace Mr 0175
Super duplex alloy shim sheet packaging methods

Super duplex alloy shim sheet packaging methods

  • Wooden boxes
  • Crates
  • Pallets
  • Big rolls
  • Bundles
Stainless steel duplex perforated plate testing requirements

Stainless steel duplex perforated plate testing requirements

  • UT testing
  • Dimension Verification
  • Witnessed Chemical Analysis
  • Hardness Testing
  • Visual Inspection
  • PMI testing
  • Packing Condition
Duplex metal hot rolled plate document we provided

Duplex metal hot rolled plate document we provided

  • Heat No
  • MTC
  • Copy of Invoice
  • Packing List
  • Country of Origin



ASTM A240 cold rolled plate value added services

ASTM A240 cold rolled plate value added services 

  • Heat Treatment
  • Forming
  • Annealing
  • Polish
  • Beveling
  • Cutting
Duplex steel polished plate surface

Duplex steel polished plate surface

  • Black Surface
  • Polished
  • Grounded
  • Precision and bright
  • Turned and Peeled

Heat treatment

Heat treatment

  • +NT
  • +N
  • +A
  • +P
  • +AT
  • +QT
Duplex Steel Plate Forming

Duplex Steel Plate Forming 

  • Hot Forging
  • Hot rolling process




Duplex steel shims cutting methods

Duplex steel shims cutting methods

  • Waterjet 
  • Laser 
  • Plasma 
  • Oxy-propane flame cutting
Stainless steel duplex chequered plate welding method

Stainless steel duplex chequered plate welding method

  • Resistance welding
  • TIG 
  • MIG 
Duplex thin strips edges

Duplex thin strips edges

  • Deburred
  • V edge
  • Custom
  • Broken corner
  • Slit
  • Square
  • Round

Duplex stainless slitting coil origin

Duplex stainless slitting coil origin

  • European
  • Japanese
  • Taiwan
  • Korea
  • Indian
  • US
  • Thailand
Hardness

Hardness

  • Half Hard
  • Hard
  • Quarter Hard
  • Soft
  • Spring Hard
Standard

Standard

  • European standards
  • Japanese standards
  • American standard
  • German standard
  • Guojia biaozhun
Duplex Plate Types

Duplex Plate Types

  • Duplex Stainless Steel Thin Strips
  • Duplex Steel Foil
  • Duplex Stainless Coil
  • Stainless Steel Duplex Slitting Coil
  • Duplex Rolling Sheets
  • Duplex Alloy Strips
  • Dss Profile
  • Duplex SS Shims
  • Duplex Metal Polished Plate
  • Duplex Stainless Steel Cold Rolled Plate
  • Duplex Steel Hot Rolled Plate
  • Duplex Stainless Circle
  • Stainless Steel Duplex Chequered Plate
  • Duplex Shim Stock
  • Duplex Alloy Perforated Plate
  • Dss Clad Plate
  • Duplex SS Flat
  • Duplex Metal Flat Sheet
  • Duplex Stainless Steel Flat Shim
  • Duplex Steel Rolling Plate
  • Duplex Stainless Perforated Sheet
  • Stainless Steel Duplex Blank
  • Duplex Sheet
DSS flat finishes

DSS flat finishes

  • Brush
  • Sand blast
  • 2B
  • Checkered
  • Embossed
  • NO.4
  • NO.1
  • 2D
  • NO.8
  • 8K
  • Etching
  • Hair line
  • BA
  • Brushed finish
  • Mirror Finish

Most frequent types of Duplex Plate

ASME SA240 Sheet

ASME SA240 Sheet

Duplex Plate

Duplex Plate

Duplex Stainless Coil

Duplex Stainless Coil

Duplex Steel Foil

Duplex Steel Foil

SA 240 Strip

SA 240 Strip

DSS Shim Sheet

DSS Shim Sheet

DupASTM A240 Strip Tape

ASTM A240 Strip Tape

Duplex Steel Chequered Plate

Duplex Steel Chequered Plate

Duplex SS Perforated Sheet

Duplex SS Perforated Sheet

SS Duplex Shim Stock

SS Duplex Shim Stock

Duplex Alloy Clad Plate

Duplex Alloy Clad Plate

Stainless Steel Duplex Cold Rolled Sheet

Stainless Steel Duplex Cold Rolled Sheet

ASME SA240 Mesh Plate

ASME SA240 Mesh Plate

Duplex Steel Checker Plate

Duplex Steel Checker Plate

ASTM A240 Hot Rolled Plate

ASTM A240 Hot Rolled Plate

Duplex Stainless Steel Cold Rolled Plate

Duplex Stainless Steel Cold Rolled Plate


Distributor of Duplex Alloy Clad Plate With Satin and Brush Finish, Check Weight Chart

Duplex Stainless Steel Sheets Weight chart

Nominal Size Thickness in Inch Weight
3/16 7.65
5/16 12.8
1/4 10.2
3/8 15.3
1/2 20.4
7/16 17.9
9/16 22.9
11/16 28.1
5/8 25.5
3/4 30.6
7/8 35.7
13/16 33.2
1 40.8
1 1/4 51.0
1 1/8 45.9
1 3/8 56.1
1 5/8 66.3
1 1/2 61.2
1 3/4 71.4
2 81.6
1 7/8 76.5
2 1/8 86.7
2 1/4 91.8
2 3/4 112
2 1/2 102
3 122
3 1/4 133
3 3/4 153
3 1/2 143
4 163
4 1/2 184
4 1/4 173
5 204
6 245
5 1/2 224
6 1/2 265
7 286
8 326
7 1/2 306
9 367
10 408

Call now to get updated Duplex Stainless Steel Plate Price Per Kg in India, Provide fast delivery at your location

Duplex Plate Dimensions Chart

Gauge (in) Width (max in)
10 to 24 72*
12 to 24 60
18 to 28 48
11 to 24 60
13 to 29 48

DSS Sheet Metric Dimensions

Thickness (mm) Width (max mm)
0.25 to 8.0 2032
0.4 to 6.35 1524
0.4 to 8.0 2032
0.25 to 3.5 1524
0.4 to 6.35 1524
0.5 to 4.0 1524

Duplex Plate Sizes

Thickness
(mm)
Length * width
(mm)
Length * width (mm) Length * width
(mm)
Length * width 
(mm)
Length * width 
(mm)
5 4000 * 2000 6000 * 2000 6000 * 2500 6000 * 3000 8000 * 2000
6 4000 * 2000 6000 * 2000 6000 * 2500 6000 * 3000 8000 * 2000
8 4000 * 2000 6000 * 2000 6000 * 2500 6000 * 3000 8000 * 2000
10 4000 * 2000 6000 * 2000 6000 * 2500 6000 * 3000 8000 * 2000
12 4000 * 2000 6000 * 2000 6000 * 2500 6000 * 3000 8000 * 2000
15 4000 * 2000 6000 * 2000 6000 * 2500 6000 * 3000 8000 * 2000
16 4000 * 2000 6000 * 2000 6000 * 2500 6000 * 3000 8000 * 2000
20 4000 * 2000 6000 * 2000 6000 * 2500 6000 * 3000 8000 * 2000
25 4000 * 2000 6000 * 2000 6000 * 2500 6000 * 3000 8000 * 2000
30 4000 * 2000 6000 * 2000 6000 * 2500 6000 * 3000 8000 * 2000
35 4000 * 2000 6000 * 2000 6000 * 2500 6000 * 3000 8000 * 2000
40 4000 * 2000 6000 * 2000 6000 * 2500 6000 * 3000 8000 * 2000
45 4000 * 2000 6000 * 2000 6000 * 2500 6000 * 3000 8000 * 2000
50 4000 * 2000 6000 * 2000 6000 * 2500 6000 * 3000 8000 * 2000
60 4000 * 2000
70 4000 * 2000
80 4000 * 2000
90 4000 * 2000
100 4000 * 2000

Duplex plate suppliers in India as per ASTM, ASME, DIN, JIS, and EN standard

ASTM A240 Perforated Sheet Size chart

Hole Dia (in mm) Hole Centres
(in mm)
O/A Finish Tck Full Sheet Size
(in mm)
0.75 1.5 23% 2B 0.6 2000 * 1000
1 2 23% 2B 1.0 2000 * 1000
1.5 2.6 30% 2B 1.0 2000 * 1000
2 3.5 30% 2B 1.0 2000 * 1000
2 3.5 30% 2B 1.0 2000 * 1000
3 5 33% 2B 1.0 2000 * 1000
4 5.6 46% 2B 1.0 2000 * 1000
5 8 35% 2B 1.0 2000 * 1000
6 8 51% 2B 1.0 2000 * 1000
8 10 58% 2B 1,0 2000 * 1000

Duplex plate suppliers in India provide technical data sheet and marking at time of delivery

DSS Sheet Density

Duplex Stainless Steel Plate density
0.278 lb/in3

Norsok Mds D45 Certified Duplex Steel Polished Plate Thickness Range 5mm to 100mm

DSS plate thickness chart

Thickness in inch Thickness in milimeter
3/16 4.8
1/4 6.3
5/16 7.9
3/8 9.5
1/2 12.7
5/8 15.9
3/4 19
7/8 22.2
1 25.4
1 1/8 28.6
1 1/4 31.8
1 3/8 34.9
1 1/2 38.1
1 5/8 41.3
1 3/4 44.5
2 50.8
2 1/4 57.2
2 1/2 63.5
2 3/4 69.9
3 76.2
3 1/4 82.6
3 1/2 88.9
4 101.6
5 127
6 152.4

ASTM A240 Duplex Stainless Steel Plate Melting Range

Melting range 2525-2630°F
Specific Heat Capacity at 212°F 0.119 Btu/lb/°F

Thermal Conductivity at 212°F 8.4 Btu/hr-ft-°F

Poisson’s Ratio 0.3

Elastic Modulus at 72°F 29 x 10 psi


Duplex Steel Sheet Surface Finish

Finish Maximum Sheet Size in MM Thickness in MM
Plain 2B 2000 * 1000 0.9
Brushed Finish 2000 * 1000, 2500 * 1250 0.9, 1.2
Embossed 2500 * 1250 0.8, 1.0
Bright 2000 * 1000 0.9
Rimex Super Mirror 2400 * 1200, 2500 * 1250 0.8, 1.2

Duplex Plate Cutting Methods

  • Waterjet Cutting
  • Oxy-fuel Cutting
  • Laser Cutting
  • Plasma Cutting

Duplex Sheet Hot Forming Temperature Range

Grade UNS No En No Hot Forming Temperature Range Minimum Soaking Temperature
C F C F
2205 S32205 1.4462 1230 - 950 2250 - 1740 1040 1900

Heat treatment of ASTM A240 DSS Plate

Grade UNS No Minimum Annealing Temp
C F
2205 S32205 1040 1900
S32506 1020 - 1120 1870 - 2050
S32520 1080 - 1120 1975 - 2050

Duplex Steel Sheet Application

  • Oil and gas industry equipment
  • Pulp and Paper Mill Equipment
  • Flue Gas Scrubbing Equipment
  • Marine Applications
  • Offshore Oil production
  • Desalination Equipment
  • Chemical process pressure vessels, piping and heat exchangers

ASTM A240 Coil Chemical Composition

Chromium Nickel Manganese Silicon Phosphorous Sulfur Carbon Nitrogen Molybdenum Iron
22.0 - 23.0% 4.5 - 6.5% 2.0% maximum 1.0% maximum 0.03% maximum 0.02% maximum 0.03% maximum 0.1 - 0.2% 3.0 - 3.5% Balance

DSS Strip Mechanical Strength Table

0.2% Yield Strength Elongation Tensile Strength Hardness
65 Minimum 25 Minimum 90 Minimum 293 Maximum

ASME SA240 DSS Sheet Equivalent

Grade Uns Werkstoff no
ASTM A240 UNS S31803 / UNS S32205 1.4462 / 1.4462

Duplex Steel Sheet Hs Code

HSN Code Description
72192299 Duplex Plate