- UNS: S31803
- WNR: 1.4462
- Specification: ASTM A790, ASME SA790
As a trusted ASTM A790 UNS S31803 Pipe Manufacturer in India, we deliver ASTM A790 pipes with excellent material strength.
ASTM A790 UNS S31803 Pipe Overview
ASTM A790 S31803 Seamless Pipe
A790 UNS S31803 Welded Pipe
A790 S31803 ERW Pipe
Table Of Content
ASTM A790 UNS S31803 Seamless Pipe Size
ASTM A790 S31803 Welded Pipe Size
A790 UNS S31803 Seamless Tube Size
A790 S31803 Welded Tube Size
ASME SA790 UNS S31803 Thick-Walled Pipe Sizes
ASME SA790 S31803 Capillary Tube Sizes
A790 S31803 Pipe Physical Properties
SA 790 UNS S31803 Pipe Shape
ASTM A790 S31803 Tube Origin
A790 UNS S31803 Pipe Finish
ASME SA790 S31803 Tube Process
ASTM A790 S31803 Tube Pipe End
ASME SA790 Tube Marking
A790 UNS S31803 Tube Form
A790 S31803 Pipe Method
UNS S31803 Ferritic Stainless Steel Pipe Services
Your strategic ASTM A790 UNS S31803 Pipe Supplier for reliable delivery and unmatched material strength.
| Size (NPS) | Thickness |
|---|---|
| 200 NB | SCH 40 |
| 25 NB | SCH 80 |
| 25 NB | SCH 40 |
| 32 NB | SCH 80 |
| 32 NB | SCH 40 |
| 40 NB | SCH 80 |
| 40 NB | SCH 40 |
| 50 NB | SCH 80 |
| 50 NB | SCH 40 |
| 65 NB | SCH 80 |
| 65 NB | SCH 40 |
| 80 NB | SCH 40 |
| 100 NB | SCH 10 |
| 80 NB | SCH 80 |
| 100 NB | SCH 80 |
| 100 NB | SCH 40 |
| 150 NB | SCH 40 |
| 125 NB | SCH 40 |
| 150 NB | SCH 80 |
| 200 NB | SCH 80 |
As a leading ASTM A790 UNS S31803 Pipe Supplier in India, we provide high-quality ASTM A790 pipes that conform to international product standards.
| OD mm | WT mm | in. | Sch | Kg/m |
|---|---|---|---|---|
| 17.15 | 1.65 | 3/8 | 10S | 0.64 |
| 13.72 | 2.24 | 1/4 | 40S | 0.64 |
| 17.15 | 2.31 | 3/8 | 40S | 0.86 |
| 17.15 | 3.20 | 3/8 | 80S | 1.12 |
| 13.72 | 1.65 | 1/4 | 10S | 0.50 |
| 21.34 | 2.11 | 1/2 | 10S | 1.02 |
| 21.34 | 3.73 | 1/2 | 80S | 1.65 |
| 21.34 | 2.77 | 1/2 | 40S | 1.29 |
| 33.40 | 3.38 | 1 | 40S | 2.54 |
| 60.33 | 5.54 | 2 | 80S | 7.60 |
| 33.40 | 2.77 | 1 | 10S | 2.13 |
| 33.40 | 6.352) | 1 | 160 | 4.30 |
| 60.33 | 3.91 | 2 | 40S | 5.52 |
| 33.40 | 4.55 | 1 | 80S | 3.29 |
| 42.16 | 2.77 | 1¼ | 10S | 2.73 |
| 42.16 | 4.85 | 1¼ | 80S | 4.53 |
| 42.16 | 6.352) | 1¼ | 160 | 5.69 |
| 42.16 | 3.56 | 1¼ | 40S | 3.44 |
| 48.26 | 3.68 | 1½ | 40S | 4.11 |
| 60.33 | 2.77 | 2 | 10S | 3.99 |
| 48.26 | 2.77 | 1½ | 10S | 3.16 |
| 26.67 | 2.87 | 3/4 | 40S | 1.71 |
| 26.67 | 2.11 | 3/4 | 10S | 1.30 |
| 13.72 | 3.02 | 1/4 | 80S | 0.81 |
| 26.67 | 3.91 | 3/4 | 80S | 2.23 |
| 48.26 | 5.08 | 1½ | 80S | 5.49 |
| 60.33 | 8.742) | 2 | 160 | 11.29 |
| 73.03 | 5.16 | 2½ | 40S | 8.77 |
| 88.90 | 5.49 | 3 | 40S | 11.47 |
| 73.03 | 3.05 | 2½ | 10S | 5.35 |
| 88.90 | 7.62 | 3 | 80S | 15.51 |
| 88.90 | 11.132) | 3 | 160 | 21.67 |
| 73.03 | 7.01 | 2½ | 80S | 11.59 |
| 88.90 | 3.05 | 3 | 10S | 6.56 |
| 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 | 6.02 | 4 | 40S | 16.32 |
| 141.30 | 6.55 | 5 | 40S | 22.10 |
| 114.30 | 8.56 | 4 | 80S | 22.67 |
| 114.30 | 3.05 | 4 | 10S | 8.50 |
| 114.30 | 13.492) | 4 | 160 | 34.05 |
| 141.30 | 9.53 | 5 | 80S | 31.44 |
| 141.30 | 15.882) | 5 | 160 | 49.87 |
| 168.28 | 7.11 | 6 | 40S | 28.69 |
| 219.08 | 23.012) | 8 | 160 | 112.97 |
Quality-first ASTM A790 UNS S31803 Pipe Supplier trusted by leading brands across the globe.
| Pipe OD (In.) | Wall Thickness Of Pipe (Inches) | |||||||
|---|---|---|---|---|---|---|---|---|
| .028 | .035 | .049 | .065 | .083 | .095 | .109 | .120 | |
| Working Pressure (Psig) | ||||||||
| 1/4 | 3700 | 4800 | 7000 | 9500 | - | - | - | - |
| 5/16 | - | 3700 | 5400 | 7300 | - | - | - | - |
| 3/4 | - | - | 2200 | 3000 | 4000 | 4600 | - | - |
| 1/2 | - | 2300 | 3200 | 4400 | - | - | - | - |
| 1/8 | 7900 | 10100 | - | - | - | - | - | - |
| 3/8 | - | 3100 | 4400 | 6100 | - | - | - | - |
| 1 | - | - | - | 2200 | 2900 | 3400 | 3900 | 4300 |
ASTM A790 UNS S31803 Annealed Pipe
ASTM A790 S31803 Clad Pipe
A790 UNS S31803 Exhaust Pipe
A790 S31803 Round Pipe
ASME SA790 UNS S31803 Square Pipe
ASME SA790 S31803 Rectangular Pipe
SA790 UNS S31803 Bright Annealed Pipe
SA790 S31803 Cold Drawn Pipe
ASTM A790 Solution Annealed Pipe
ASME SA790 Seamless Tube
ASTM A790 UNS S31803 Welded Tube
ASTM A790 S31803 Boiler Tube
A790 UNS S31803 Heat Exchanger Tube
A790 S31803 Superheater Tube
ASME SA790 UNS S31803 Coil Tubing
ASME SA790 S31803 Capillary Tube
SA790 UNS S31803 Condenser Tube
SA790 S31803 Redrawn Tube
| NPS Designator | Permissible Variations in Outside Diameter | |
|---|---|---|
| Over In. | Under In. | |
| Over 1-1/2 to 4, incl | 1/32 (0.031) | 1/32 (0.031) |
| Over 4 to 8, incl | 1/16 (0.062) | 1/32 (0.031) |
| 1/8 to 1-1/2, incl | 1/64 (0.015) | 1/32 (0.031) |
| Over 8 to 18, incl | 3/23 (0.093) | 1/32 (0.031) |
High-performance ASTM A790 UNS S31803 Pipe Stockist offering materials built to endure the toughest conditions.
| Nominal Pipe Size | Outside Diameter, mm | Wall Thickness, mm | Schedule | Diameter Nominal | Weight Per Meter, kg |
|---|---|---|---|---|---|
| 1/4 inch | 13.7 | -- | 5s | DN 8 | -- |
| 1.65 | 10s | 0.49 | |||
| 2.24 | 40s | 0.63 | |||
| 3.02 | 80s | 0.80 | |||
| 1/8 inch | 10.3 | -- | 5s | DN 6 | -- |
| 1.24 | 10s | 0.28 | |||
| 1.73 | 40s | 0.37 | |||
| 2.41 | 80s | 0.47 | |||
| 1/2 inch | 21.3 | 1.65 | 5s | DN 15 | 0.80 |
| 2.11 | 10s | 1.00 | |||
| 2.77 | 40s | 1.27 | |||
| 3.73 | 80s | 1.62 | |||
| 3/8 inch | 17.1 | -- | 5s | DN 10 | -- |
| 1.65 | 10s | 0.63 | |||
| 2.31 | 40s | 0.84 | |||
| 3.20 | 80s | 1.10 | |||
| 1 inch | 33.4 | 1.65 | 5s | DN 25 | 1.29 |
| 2.77 | 10s | 2.09 | |||
| 3.38 | 40s | 2.50 | |||
| 4.55 | 80s | 3.24 | |||
| 3/4 inch | 26.7 | 1.65 | 5s | DN 20 | 1.02 |
| 2.11 | 10s | 1.28 | |||
| 2.87 | 40s | 1.69 | |||
| 3.91 | 80s | 2.20 | |||
| 1 1/2 inch | 48.3 | 1.65 | 5s | DN 40 | 1.90 |
| 2.77 | 10s | 3.11 | |||
| 3.68 | 40s | 4.05 | |||
| 5.08 | 80s | 5.41 | |||
| 1 1/4 inch | 42.2 | 1.65 | 5s | DN 32 | 1.65 |
| 2.77 | 10s | 2.69 | |||
| 3.56 | 40s | 3.39 | |||
| 4.85 | 80s | 4.47 | |||
| 2 1/2 inch | 73 | 2.11 | 5s | DN 65 | 3.69 |
| 3.05 | 10s | 5.26 | |||
| 5.16 | 40s | 8.63 | |||
| 7.01 | 80s | 11.41 | |||
| 2 inch | 60.3 | 1.65 | 5s | DN 50 | 2.39 |
| 2.77 | 10s | 3.93 | |||
| 3.91 | 40s | 5.44 | |||
| 5.54 | 80s | 7.48 | |||
| 3 1/2 inch | 101.6 | 2.11 | 5s | DN 90 | 5.18 |
| 3.05 | 10s | 7.41 | |||
| 5.74 | 40s | 13.57 | |||
| 8.08 | 80s | 18.64 | |||
| 3 inch | 88.9 | 2.11 | 5s | DN 80 | 4.52 |
| 3.05 | 10s | 6.46 | |||
| 5.49 | 40s | 11.29 | |||
| 7.62 | 80s | 15.27 | |||
| 5 inch | 141.3 | 2.77 | 5s | DN 125 | 9.46 |
| 3.40 | 10s | 11.56 | |||
| 6.55 | 40s | 21.77 | |||
| 9.53 | 80s | 30.97 | |||
| 4 inch | 114.3 | 2.11 | 5s | DN 100 | 5.84 |
| 3.05 | 10s | 8.37 | |||
| 6.02 | 40s | 16.08 | |||
| 8.56 | 80s | 22.32 | |||
| 8 inch | 219.1 | 2.77 | 5s | DN 200 | 14.78 |
| 3.76 | 10s | 19.97 | |||
| 8.18 | 40s | 42.55 | |||
| 12.70 | 80s | 64.64 | |||
| 6 inch | 168.3 | 2.77 | 5s | DN 150 | 11.31 |
| 3.40 | 10s | 13.83 | |||
| 7.11 | 40s | 28.26 | |||
| 10.97 | 80s | 42.56 | |||
| 12 inch | 323.9 | 3.96 | 5s | DN 300 | 31.25 |
| 4.57 | 10s | 35.99 | |||
| 9.53 | 40s | 73.88 | |||
| 12.70 | 80s | 97.47 |
Reliable ASTM A790 UNS S31803 Pipe Stockist with a commitment to innovation and product integrity.
| Thick wall | Thin wall |
|---|---|
| 8 inch | 1 inch |
| 12 inch | 2 inch |
| 3 inch | 2.5 inch |
| Process | Value |
|---|---|
| Quenching | Rapid Cooling in Air or Water |
| Annealing Temperature °F [°C] | 1870 - 2010 [1020 - 1100] |
Dependable ASTM A790 UNS S31803 Pipe Stockist with a focus on performance, safety, and innovation.
S31803
1.4462
SUS 329J3L
318S13
| Grade | Yield Strength 0.2% Proof (MPa) min | Tensile Strength (MPa) min | Elongation (% in 50mm) min | Hardness | |
|---|---|---|---|---|---|
| Rockwell C (HR C) | Brinell (HB) | ||||
| UNS S31803 | 448 | 621 | 25 | 31 max | 293 max |
| Grade | Density (kg/m3) | Elastic Modulus(GPa) | Thermal Conductivity (W/m.K) | Mean Co-eff of Thermal Expansion (μm/m/°C) | Specific Heat 0-100°C( J/kg.K) | Electrical Resistivity (nΩ.m) | |||
|---|---|---|---|---|---|---|---|---|---|
| at 100°C | at 500°C | 0-100°C | 0-315°C | 0-538°C | |||||
| UNS S31803 | 782 | 190 | 19 | - | 13.7 | 14.2 | - | 418 | 850 |
We proudly stock ASTM A790 UNS S31803 Pipe from world-class producers such as DMV Stainless, Inox Tech, Tubacex.
| Dubai | Riyadh | Ras Al Khaimah | Muscat |
|---|---|---|---|
| Al Khobar/ Abu Dhabi | Al Jubail | Ajman | Saudi Arabia |
| Armenia | Fujairah | Doha | Sharjah |
| Export to | Shipping Time in Days | Export to | Shipping Time in Days | Export to | Shipping Time in Days |
|---|---|---|---|---|---|
Indonesia |
9 | Nigeria |
9 | Australia |
20 |
Qatar |
6 | Philippines |
12 | New Zealand |
25 |
Kenya |
19 | Europe |
19 | Cyprus |
16 |
Singapore |
8 | Netherlands |
8 | Lebanon |
14 |
Tunisia |
18 | Thailand |
10 | Vietnam |
10 |
Oman |
5 | UAE |
5 | Iraq |
12 |
Russia |
22 | Algeria |
17 | Tanzania |
18 |
It's a duplex stainless steel (austenitic-ferritic), manufactured and stocked by us to ASTM A790 specifications.
It meets ASTM A790 and UNS S31803 for chemical composition, mechanical properties and dimensional tolerance.
We supply standard mill sizes ex-stock, with custom cutting available on request.
We stock and ship ex-Mumbai, India, with pan-India and international export delivery.
Price depends on size, quantity, form, heat-treatment condition and current raw-material market rates.