Duplex Steel UNS S31803 Pipe Manufacturer In India
ASTM A790 UNS S31803 Pipe Seamless Suppliers
Tube S31803 Material A790 Exporter In India.

Werkstoff Nr 1.4462 UNS S31803 Pipe

S31803 Welding Tubes

Duplex Stainless Steel 1.4462 Pipe
Tubos India is one of the large manufacturers for high quality Duplex Steel UNS S31803 Pipes & Tubes. Duplex Steel UNS S31803 seamless pipes have excellent features such as rust free, high tensile, wear & tear resistant, etc. Duplex UNS S31803 EFW Pipes combines resistance to stress corrosion cracking, pitting and have high strength comparing other stainless steel grades. S31803 Round Duplex Pipes are offered in different shapes and sizes. Tubos is one of the best manufacturer of UNS S31803 Square Pipes. Electropolished UNS S31803 Pipes gives better corrosion resistance.
S31803 Seamless Duplex Tube displays properties characteristic of both ferritic stainless steels and austenitic. EFW UNS S31803 Duplex Tube are mostly tougher than ferritic stainless Steels, where their microstructures consist of mixture of ferrite phases and austenite. UNS S13803 Round Tube are consider to be resistant to stress corrosion cracking. Rectangular UNS S31803 Tubes are magnetic, property that can be used to easily differentiate them from austenitic grades of stainless steel.
Table of contents
- Duplex UNS S31803 Pipes & Tubes Specifications
- Types of UNS S31803
- Duplex UNS S31803 Pipes Price List
- Duplex Steel UNS S31803 Tubes Size Chart
- Duplex UNS S31803 Pipes Pressure Rating
- Duplex UNS S31803 Tubes Weight Chart
- UNS S31803 Duplex Tubes Chemical Compositions
- UNS S31803 Pipes Mechanical Properties
Duplex UNS S31803 Specifications | ||
Duplex UNS Standard | : | ASTM A790 / ASME SA790 UNS S31803, S32205, S32550, S32750, S32760 |
Duplex UNS S31803 Pipe Size | : | 1/2"NB TO 12 "NB IN |
Duplex UNS S31803 Pipe Materials | : | ASTM A815 – UNS S31803 |
Duplex UNS S31803 Seamless Pipes & Tubes Sizes | : | 1/2” NB - 8” NB |
Duplex UNS S31803 Welded Pipes & Tubes Sizes | : | 6” NB - 24” NB |
Duplex UNS S31803 Pipe Outer Diameter | : | 6.0-630mm |
Duplex UNS S31803 Pipe Thickness | : | 0.5-45mm |
Duplex UNS S31803 Pipe Dimensions | : | OD(6.0-630)*WT(0.5-45)mm |
Duplex UNS S31803 Pipe Type | : | Single Random, Double Random & Cut Length. |
Duplex UNS S31803 Pipe Schedule | : | SCH20, SCH30, SCH40, STD, SCH80 |
Types of Duplex steel UNS S31803 Pipe
Pipe:
![]() Duplex UNS S31803 Seamless Pipe | ![]() Duplex UNS S31803 Welded Pipe | ![]() Duplex S31803 Round Pipe |
Tube:
![]() Duplex S31803 Seamless Tube | ![]() Duplex S31803 Welded Tube | ![]() Duplex S31803 Round Tube |
Duplex Steel UNS S31803 Pipe Price List
- UNS S31803 duplex steel seamless pipe & tube
US $2300-4200 / Ton (FOB Price) - Duplex Steel seamless pipe astm A790 UNS S31803
US $S31803 1100 / Ton (FOB Price) - Duplex steel seamless pipe UNS S31803
US $300-1000 / Ton (FOB Price) - ASTM A790 UNS S31803 Duplex steel welded pipe & tube
US $830-2100 / Metric Ton (FOB Price) - sa790 UNS S31803 Duplex Steel seamless pipe & tube
US $1.5-9 / Kilogram (FOB Price) - UNS S31803 Duplex Steel seamless pipe & tube manufacturer
US $830-2300 / Metric Ton (FOB Price) - ASTM A790 Gr. S31803 Duplex Steel Welded Pipe & tube
US $300-1000 / Ton (FOB Price)
UNS S31803 Duplex Steel Pipe Size Chart
Wall | Sizes ( O.D.) |
---|---|
.010 | 1/16" , 1/8" , 3/16" |
.020 | 1/16" , 1/8" , 3/16" , 1/4" , 5/16" , 3/8" |
.012 | 1/8" |
.016 | 1/8" , 3/16" |
.028 | 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 3/4" , 1" , 1 1/2" , 2" |
.035 | 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 7/16" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4" |
.049 | 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/8" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4" |
.065 | 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 3/4" , 2" , 2 1/2" , 3" |
.083 | 1/4" , 3/8" , 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 7/8" , 2" , 2 1/2" ,3" |
.095 | 1/2" , 5/8" , 1" , 1 1/4" , 1 1/2" , 2" |
.109 | 1/2" , 3/4" , 1" , 1 1/4" , 1 1/2" , 2" |
.120 | 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 2" , 2 1/4" , 2 1/2" , 3" |
.125 | 3/4" , 1" , 1 1/4" , 1 1/2" , 2" , 3" , 3 1/4" |
.134 | 1" |
.250 | 3" |
.375 | 3 1/2" |
Duplex Steel UNS S31803 Pipe Pressure Rating
Pipe :
Tube O.D. (in.) | Wall Thickness of Tube (inches) | |||||||
---|---|---|---|---|---|---|---|---|
.028 | .035 | .049 | .065 | .083 | .095 | .109 | .120 | |
Working Pressure (psig) | ||||||||
1/8 | 7900 | 10100 | ||||||
1/4 | 3700 | 4800 | 7000 | 9500 | ||||
5/16 | 3700 | 5400 | 7300 | |||||
3/8 | 3100 | 4400 | 6100 | |||||
1/2 | 2300 | 3200 | 4400 | |||||
3/4 | 2200 | 3000 | 4000 | 4600 | ||||
1 | 2200 | 2900 | 3400 | 3900 | 4300 |
Tube :

Duplex Steel UNS S31803 Pipe Weight Chart

Duplex Steel UNS S31803 Tubes Chemical Composition
S31803 | C | N | P | Si | Mn | Mo | Fe | Cr | S | Ni |
1.0 | 0.03 | 0.02 | 2.0 | 3.0 – 3.5 | 22.0 – 23.0 | 0.03 | 4.5 – 6.5 | 0.14 – 0.2 | Bal |
Duplex Steel UNS S31803 Pipe Mechanical Properties
S31803 | Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 116000 , MPa – 800 | 15 % |