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Duplex Steel S31803 Tube Manufacturer

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Prism TuboTech Pvt. Ltd. is one of the finest manufacturers, suppliers, and distributors of duplex steel grade S31803 tubes. We use premium quality raw materials for all our products and our product designs are handled by industry experts. One of the key properties of these duplex tubes is great immunity against chloride stress corrosion cracking. Duplex tubes possess extraordinary properties such as workability, formability, and machinability.

Duplex S31803 Tubes Manufacturer, Duplex Steel S31803 Tubes Supplier, Ferritic Duplex Steel S31803 Tubes, DSS 1.4462 Tubes, UNS S31803 Tube, Duplex Stainless Steel S31803 Tubes, Duplex Steel S31803 Tubes Exporter, S31803 Duplex Steel Tube, Duplex Steel S31803 Tubing, ASTM A789 Duplex Steel S31803 Tubes Supplier in India.

These are one of the most reliable tubes among the 300-grade series because of their versatility. Duplex 31803 grade has an austenitic-ferritic microstructure. Ferritic grades enhance the strength and chemical stability of duplex tubes. Grade S31803 exhibits a maximum of 0.20 percent of nitrogen content and a maximum of 3.5 percent molybdenum content in its complete chemical composition.

ASME SA789 Duplex Steel S31803 Tubing, S31803 Duplex Polished Tubes, S31803 Duplex Steel Tubes Price, Duplex Steel 1.4462 Tubes Stockist, DSS S31803 Tubes, DSS S31803 Round Tube, Duplex Steel 1.4462 Tubes Manufacturer, Duplex Steel S31803 Tubes, Duplex Stainless Steel S31803 Tubes Stockholder, Duplex Steel S31803 Tubes Exporter in Mumbai, India.

Some steel tubes also contain the alloy elements such as Mo, Cu, Nb, Ti, and N as an additional combination in standard composition as it multiplies the metallurgical and other properties of grade exponentially. The alloy consists of around 40-50% ferrite in the annealed condition. These steel duplex tubes are also resilient to oxidation and crucial environments. Grade S31803 has better characteristics like machinability, workability, etc as compared to other 300 series grades such as S32750. Also, these S31803 tubes are available in numerous dimensions, sizes, and customizations as per clients' requirements.

Ambient and sub-zero temperature notch ductility is another exhilarating property of these tubes.

Grade
S31803
Duplex Steel S31803 Tubes

Some of the vital applications of these S31803 grade tubes are the marine environments, brewing industry, brackish water, bleaching operations, closed-loop water systems, food processing applications, Pulp and paper digesters, and liquor tanks and paper machines. Prism TuboTech Pvt. Ltd. offers premium quality S31803 duplex tubes with minimum maintenance cost and maximum durability in a guaranteed delivery period for all industrial purposes to our customers all over the globe.

Duplex Steel S31803 Tubes Specification

Specifications

ASTM A789, A789 / ASME SA789, SA789

Tube Size

1 / 2" NB - 24" NB

Manufacturing Shapes

Hydraulic, Round, Rectangle, Square, Hex, Honed

Outside Diameter

6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock

Tube Schedule Thickness Range

SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS

Tubes End Types

Plain End, Beveled End, Treaded One End, TBE (Treaded Both Ends)

ASME SA 790 Equivalent Grades of Duplex Steel S31803 Tubes

STANDARD WERKSTOFF NR. UNS
Duplex S31803 1.4462 S31803

Types Of Duplex Steel S31803 Tubes

SS Round Tube

Round Tube

  • ASTM A789 Duplex Steel S31803 Round Tubes
  • DSS 1.4462 Round Tubes Exporter
  • Duplex Stainless Steel S31803 Round Tubes
  • UNS S31803 Round Tubes Supplier
  • UNS S31803 Round Tubes in Mumbai, India
  • UNS S31803 Round Tubes Stockist
  • Duplex 1.4462 Round Tubes Manufacturer
  • Duplex Steel S31803 Round Tubes
  • S31803 Duplex Steel Round Tubes in India
  • ASME SA789 Duplex Steel S31803 Round Tube
  • Duplex Steel S31803 Round Tube Exporters
  • S31803 DSS Round Tube Price
  • Duplex 1.4462 Round Tube
SS Square Tubes

Square Tubes

  • DSS 1.4462 Square Tubes Manufacturer
  • ASTM A789 Duplex Steel S31803 Square Tubes
  • UNS S31803 Square Tubes in Mumbai, India
  • S31803 Duplex Steel Square Tubes in India
  • Duplex Stainless Steel S31803 Square Tubes
  • Duplex Steel S31803 Square Tube
  • S31803 DSS Square Tube Price
  • UNS S31803 Square Tubes Stockist
  • UNS S31803 Square Tube Supplier
  • ASME SA789 Duplex Steel S31803 Square Tubes
  • Duplex Steel 1.4462 Square Tubes
  • Duplex 1.4462 Square Tubes Exporter
SS Rectangular Tube

Rectangular Tube

  • ASTM A789 Duplex Steel S31803 Rectangular Tube
  • UNS S31803 Rectangular Tubes Stockist
  • ASME SA789 Duplex Steel S31803 Rectangular Tubes
  • Duplex Steel S31803 Rectangular Tubes
  • UNS S31803 Rectangular Tubes Supplier
  • DSS 1.4462 Rectangular Tubes Exporter
  • Duplex Stainless Steel S31803 Rectangular Tubes
  • Duplex 1.4462 Rectangular Tube
  • UNS S31803 Rectangular Tubes in Mumbai, India
  • DSS 1.4462 Rectangular Tubes Manufacturer
SS Polished Tube

Polished Tube

  • UNS S31803 Polished Tubes Supplier
  • Duplex S31803 Polished Tube
  • Duplex 1.4462 Polished Tube Exporter
  • Duplex Stainless Steel S31803 Polished Tubes
  • DSS 1.4462 Polished Tubes
  • DSS 1.4462 Polished Tube Manufacturer
  • ASME SA789 Duplex Steel S31803 Polished Tubes
  • UNS S31803 Polished Tubes Stockist
  • ASTM A789 Duplex Steel S31803 Polished Tubes
  • Duplex Steel S31803 Polished Tubes Stockist
  • UNS S31803 Polished Tubes in Mumbai, India
SS U Shaped Tube

U Shaped Tube

  • UNS S31803 U Shaped Tubes Stockist
  • UNS S31803 U Shaped Tube Supplier
  • ASTM A789 Duplex Steel S31803 U Shaped Tubes
  • UNS S31803 U Shaped Tubes in Mumbai, India
  • Duplex Steel S31803 U Shaped Tubes
  • Duplex Steel S31803 U Shaped Tube
  • Duplex Stainless Steel S31803 U Shaped Tubes Stockholder
  • DSS 1.4462 U Shaped Tubes Exporter
  • Duplex 1.4462 U Shaped Tubes Manufacturer
  • ASME SA789 Duplex Steel S31803 U Shaped Tubes
  • Duplex Steel 1.4462 U Shaped Tube
SS Thik Wall Tube

Thik Wall Tube

  • ASME SA789 Duplex Steel S31803 Thik Wall Tube
  • Duplex Steel 1.4462 Thik Wall Tubes
  • UNS S31803 Thik Wall Tubes Supplier
  • UNS S31803 Thik Wall Tubes in Mumbai, India
  • Duplex Steel S31803 Thik Wall Tubes
  • DSS 1.4462 Thik Wall Tube Manufacturer
  • UNS S31803 Thik Wall Tubes Stockist
  • ASTM A789 Duplex Steel S31803 Thik Wall Tubes
  • DSS S31803 Thik Wall Tubes
  • Duplex 1.4462 Thik Wall Tube Exporter

S31803 Duplex Steel Tube Chemical Composition

Grade C Mn Si P S Cr Mo Ni N Fe
S31803 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 22.0 – 23.0 3.0 – 3.5 4.50 – 6.50 0.14 – 0.20 63.72 min

S31803 Duplex Steel Tubes Mechanical Properties

Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S31803 7.805 0.285 1420 – 1465 2588 – 2669

Duplex Steel S31803 Tube Physical Properties

Grade Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (m/m/0C) Thermal Conductivity (W/m.K) Specific Heat 0-1000C (J/kg.K) Electrical Resistivity (n.m)
0-1000C 0-3150C 0-5380C at 1000C at 5000C
310 8000 193 17.2 17.8 18.4 16.2 21.5 500 720

S31803 Duplex Steel Tubes Size Chart

ASTM A789 Duplex Steel S31803 Tubes WT
mm		 in. Sch Kg/m
13.72 1.65 1/4 10S 0.50
13.72 2.24 1/4 40S 0.64
13.72 3.02 1/4 80S 0.81
17.15 1.65 3/8 10S 0.64
17.15 2.31 3/8 40S 0.86
17.15 3.20 3/8 80S 1.12
21.34 2.11 1/2 10S 1.02
21.34 2.77 1/2 40S 1.29
21.34 3.73 1/2 80S 1.65
26.67 2.11 3/4 10S 1.30
26.67 2.87 3/4 40S 1.71
26.67 3.91 3/4 80S 2.23
33.40 2.77 1 10S 2.13
33.40 3.38 1 40S 2.54
33.40 4.55 1 80S 3.29
33.40 6.352) 1 160 4.30
42.16 2.77 1¼ 10S 2.73
42.16 3.56 1¼ 40S 3.44
42.16 4.85 1¼ 80S 4.53
42.16 6.352) 1¼ 160 5.69
48.26 2.77 1½ 10S 3.16
48.26 3.68 1½ 40S 4.11
48.26 5.08 1½ 80S 5.49
60.33 2.77 2 10S 3.99
60.33 3.91 2 40S 5.52
60.33 5.54 2 80S 7.60
60.33 8.742) 2 160 11.29
73.03 3.05 2½ 10S 5.35
73.03 5.16 2½ 40S 8.77
73.03 7.01 2½ 80S 11.59
88.90 3.05 3 10S 6.56
88.90 5.49 3 40S 11.47
88.90 7.62 3 80S 15.51
88.90 11.132) 3 160 21.67
101.60 3.05 3½ 10S 7.53
101.60 5.74 3½ 40S 13.78
101.60 8.08 3½ 80S 18.92
114.30 3.05 4 10S 8.50
114.30 6.02 4 40S 16.32
114.30 8.56 4 80S 22.67
114.30 13.492) 4 160 34.05
141.30 6.55 5 40S 22.10
141.30 9.53 5 80S 31.44
141.30 15.882) 5 160 49.87
168.28 3.4 6 10S 14.04
168.28 7.11 6 40S 28.69
168.28 10.97 6 80S 43.21
168.28 14.27 6 120 54.75
168.28 18.262) 6 160 68.59
219.08 8.18 8 40S 43.20
219.08 12.7 8 80S 65.63
219.08 18.23 8 120 91.30
219.08 23.012) 8 160 112.97

S31803 Duplex Steel Tube Schedule Chart

NB SIZES SCH 5 SCH 10 SCH 40 SCH 80 SCH 160
1/8″
 
1/4″
 
3/8″
 
1/2″
3/4″
1″
1 1/4″
1 1/2″
2″
2 1/2″
3″
4″
5″
 
6″
 

S31803 Duplex Steel Tube Stock

Product Description Outside Diamter, OD (in mm) Wall Thickness, WT (in mm)
S31803 Duplex Steel Round Tube 6mm – 630mm 0.5mm-30mm
S31803 Duplex Steel Square Tube 12.7mm* 12.7mm to 300mm* 300mm 0.5mm-30mm
S31803 Duplex Steel Rectangular Tube 10*20mm to 100*200mm 0.5mm-30mm
S31803 Duplex Steel Colour Coated Tube 6mm to 630mm 0.5mm-30mm
S31803 Duplex Steel Electropolished Tube 12.7mm to 250mm 0.5mm-30mm
S31803 Duplex Steel Triangle Tube 16mm to 85mm 0.5mm-3.0mm
S31803 Duplex Steel Hexagonal Tube 13mm to 85mm 0.5mm-2.0mm
S31803 Duplex Steel U Shaped Tube 20mm to 200mm 0.5mm-2.0mm
S31803 Thin-Wall Duplex Steel Tube 22mm*0.7mm to 108mm*2.0mm 0.5mm-2.0mm
S31803 Inner/Outside Polished Duplex Steel Tube, tube 12.5mm to 203.2mm 1.0mm – 5mm
S31803 Duplex Steel Capillary Tube 0.28mm to 10mm 0.08mm – 1.2mm
S31803 Duplex Steel Seamless Tube 6mm to 430mm 0.8mm – 30mm

Other Types Of Duplex Steel S31803 Tubes

  • S31803 DSS Schedule 40/40S Tube Supplier in India
  • Duplex Steel S31803 Electro polished Tubes Supplier
  • S31803 Duplex Steel Tube Weight Chart
  • ASTM A789 Duplex Steel S31803 Tubes
  • Duplex S31803 Cut To Size Tube Exporter in India
  • Duplex Stainless Steel S31803 Cold Drawn Tubes
  • Duplex Steel S31803 High Pressure Tube
  • S31803 Duplex Steel Tube Pressure Rating Chart
  • Weight of S31803 Duplex Steel Tube
  • Perforated Duplex Steel S31803 Tubes
  • Duplex S31803 Tube Size Chart in mm
  • Duplex Steel S31803 Tube Price Per Meter
  • Schedule 10 S31803 Duplex Steel Tube Pressure Rating
  • Duplex 1.4462 Hexagonal Piping
  • Duplex Steel S31803 Tube Price List
  • Duplex Steel S31803 Slot Round Tube Manufacturer
  • ASME SA789 DSS S31803 Fabricated Tubes
  • S31803 Unpolished Duplex Steel Factory Tube
  • S31803 Duplex Steel Triangle Tubes
  • ASME SA789 Duplex Steel S31803 Fabricated Tubes
  • Duplex Steel S31803 Tube Quotes
  • Thin Walled Duplex Steel S31803 Tube Stockists in India

Application Industries for High Quality DSS S31803 Tubes

Application Industries
  • Duplex S31803 Tubes Pulp & Paper Indusry
  • DSS S31803 Tubes Food Processing Industry
  • Duplex Steel S31803 Tubes Shipbuilding Industries
  • Duplex Steel S31803 Tubes Piping Systems
  • DSS S31803 Tubes Hydraulic Applications
  • Duplex S31803 Tubes Chemical Industries
  • DSS S31803 Tubes Refining Industry
  • Duplex S31803 Tubes In Offshore Tubelines & Tube Works
  • DSS S31803 Tubes Energy Industry
  • Duplex S31803 Tubes in Oil & Gas Industrires
  • DSS S31803 Tubes Petrochemical Industry
  • Duplex Steel S31803 Tubes Construction Industries
  • DSS S31803 Tubes Power Plant Industry

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