Ganpat Industrial Corporation is a leading name in manufacturing and supplying the best quality ASTM A790 UNS S31803 WELDED PIPE. We supply these pipes all over the globe. We always make our all pipes with the best quality of raw materials hence it will not create any kind of problem in the future. ASTM A790 UNS S31803 WELDED PIPE is very high in the corrosion resistance feature. It is highly recommended in seawater and also in many chloride environments. The chloride ion prevents the pipes from the corrosion stress cracking resistance which adds the best cost-effective solutions in the long duration of time. This grade of stainless steel offers features like it is of high quality, perfect finish, etc. as these pipes are cost-effective hence it has replaced many of the industrial parts.

ASTM A790 Duplex Stainless Steel S31803 Welded Pipes, ASTM A790 Duplex Steel S31803 Welded Pipes, ASTM A790 Duplex Steel S31803 Pipes, ASTM A790 Ferritic Stainless Steel S31803 Welded Pipe Exporter, ASTM A790 Duplex Steel 1.4462 Welded Pipes, ASTM A790 Duplex Steel S31803 ERW Pipes, ASME SA790 Duplex Steel S31803 Welded Pipes Manufacture in Mumbai India.

These welded pipes are very good for sensitive applications as it can resist any kind of temperature. They are used in the applications of the elevated temperature. This ASTM A790 UNS S31803 WELDED PIPE are used in the applications like chemical industries, food processing plants, in making the heat generators, in many automobile components, in making the parts of many boilers, the ad also used in many high-temperature applications.

Due to the different features showed by ASTM A790 UNS S31803 WELDED PIPE it increases the boundaries of the usage. These pipes are used in many other purposes like in the white goods, in making the roofing, wall elements, in many automotive parts, in the lighting fixtures, drums, and also used in many kinds of sections and the profiled sheets. As these pipes can bear very high temperature hence it is used in many industries to extract the harmful and toxic gases. As these pipes are excellent in the corrosion resistance, therefore, it is used in the oil industry, offshore industry, petrochemical industry, etc. Flaring test, flattening test, spectro test, third party inspection test, raw material test, hardness test are some of the tests which are conducted on the ASTM A790 UNS S31803 WELDED PIPE. The stock is delivered with the entire documentation and the stock is delivered in the wooden boxes.

ASTM A790 Duplex Stainless Steel S31803 Welded Piping, ASTM A790 Duplex Steel F51 Welded Pipes, ASTM A790 Duplex Steel S31803 Welded Piping, A790 Duplex Steel S31803 Welded Round Pipes, A790 Duplex Steel S31803 Welded Square Pipes, ASME SA790 Duplex Steel S31803 Welded Rectangular Pipe, ASTM A790 Duplex Steel S31803 Pipes Supplier in India.

  • Specifications : ASTM /ASME SA790/A790
  • Dimensions : ASTM, ASME and API
  • Schedule : SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS
  • Wall Thickness : Schedule 5S - Schedule XXS.
  • Size : 1/2" NB - 24" NB
  • Length : Single Random, Double Random & Cut Length.
  • Form : Round, Square, Rectangular, Hydraulic etc
  • End : Plain End, Beveled End, Treaded
Duplex Stainless Steel S31803 Welded Round Pipes

Round Pipes

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Duplex Stainless Steel S31803 Welded Round Pipes, Duplex S31803 Welded Round Pipes Manufacture, Duplex 1.4462 Welded Round Pipes Exporter, Duplex Steel S31803 Welded Round Piping, Ferritic Stainless Steel S31803 Welded Round Pipes Supplier in Mumbai India.

Duplex Stainless Steel S31803 Welded Rectangular Pipes

Rectangular Pipes

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Duplex Stainless Steel S31803 Welded Rectangular Pipes, Duplex S31803 Welded Rectangular Pipes Manufacture, Duplex 1.4462 Welded Rectangular Pipes Exporter, Duplex Steel S31803 Welded Rectangular Pipes Supplier in Mumbai India.

Duplex Stainless Steel S31803 Welded Square Pipes

Square Pipes

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Duplex Stainless Steel S31803 Welded Square Pipes, Duplex Steel S31803 Welded Square Pipes Manufacture, Duplex 1.4462 Welded Square Pipes Exporter, Duplex S31803 Welded Square Piping, Duplex S31803 Welded Square Pipes Supplier in Mumbai India.

STANDARD WERKSTOFF NR. UNS
Duplex S31803 1.4462 S31803
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
Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S31803 7.805 0.285 1420 – 1465 2588 – 2669
Product Description Outside Diamter, OD (in mm) Wall Thickness, WT (in mm)>
S31803 Duplex Steel Round Pipe 6mm – 630mm 0.5mm-30mm
S31803 Duplex Steel Square Pipe 12.7mm* 12.7mm to 300mm* 300mm 0.5mm-30mm
S31803 Duplex Steel Rectangular Pipe 10*20mm to 100*200mm 0.5mm-30mm
S31803 Duplex Steel Colour Coated Pipe 6mm to 630mm 0.5mm-30mm
S31803 Duplex Steel Ornamental Pipes 12.7mm to 76.2mm 0.5mm-2.0mm
S31803 Duplex Steel Electropolished Pipes 12.7mm to 250mm 0.5mm-30mm
S31803 Duplex Steel Slot Round Pipe 12.7mm to 76.2mm 0.5mm-2.0mm
S31803 Duplex Steel Triangle Pipe 16mm to 85mm 0.5mm-3.0mm
S31803 Duplex Steel Hexagonal Pipes 13mm to 85mm 0.5mm-2.0mm
S31803 Thin-Wall Duplex Steel Pipes 22mm*0.7mm to 108mm*2.0mm 0.5mm-2.0mm
S31803 Inner/Outside Polished Duplex Steel Pipes 12.5mm to 203.2mm 1.0mm – 5mm
S31803 Duplex Steel Seamless Pipes 6mm to 430mm 0.8mm – 30mm
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″
 
Pressure Rating (psig)
Pipe Size
(inches)
Pipe Schedule Temperature (oF)
100 200 300 400 500 600 650 700 750
1" 40 3168 2629 2362 2171 2019 1924 1867 1824 1810
80 4213 3634 3265 3002 2791 2659 2580 2528 2501
160 6140 5296 4759 4375 4068 3876 3761 3684 3646
1 1/2" 40 2257 1947 1750 1608 1496 1425 1383 1354 1340
80 3182 2744 2466 2267 2108 2009 1949 1909 1889
160 4619 3984 3580 3291 3060 2916 2829 2772 2743
2" 40 1902 1640 1474 1355 1260 1201 1165 1141 1129
80 2747 2369 2129 1957 1820 1734 1682 1648 1631
160 4499 3880 3486 3205 2980 2840 2755 2699 2671
3" 40 1806 1558 1400 1287 1196 1140 1106 1084 1072
80 2553 2202 1979 1819 1691 1612 1564 1532 1516
160 3840 3312 2976 2736 2544 2424 2352 2316 2280
4" 40 1531 1321 1187 1091 1014 967 938 919 909
80 2213 1909 1715 1577 1466 1397 1355 1328 1314
160 3601 3106 2791 2566 2386 2273 2206 2161 2138
5" 40 1342 1158 1040 956 889 847 822 805 797
80 1981 1709 1535 1411 1312 1250 1213 1189 1176
160 3414 2945 2646 2433 2262 2155 2091 2049 2027
6" 40 1219 1052 945 869 808 770 747 732 724
80 1913 1650 1483 1363 1267 1208 1172 1148 1136
160 3289 2836 2549 2343 2179 2076 2014 1973 1953
8" 40 1073 926 832 765 711 678 657 644 637
80 1692 1459 1311 1205 1121 1068 1036 1015 1005
160 3175 2738 2460 2262 2103 2004 1944 1905 1885
10" 40 974 840 755 694 645 615 596 584 578
80 1609 1388 1247 1147 1066 1016 986 966 956
160 3147 2714 2439 2242 2085 1986 1927 1880 1868
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Fracture Toughness Tensile Strength and Elongation Test
Charpy Impact Test Fatigue Crack Growth
Mechanical Testing Metallurgical Testing
Positive Material Identification Testing Raw Material Test


Packaging is an essential part a very important part of the shipping process and is done to protect the product from being damaged during transport, handling and storage. We have varieties of packaging options. In addition, we have built the capability to individually tube, individually collar, paper wrap the materials, use a wooden box or any combination of these options depending upon our customer's preferences. We pack all our products in high density polythene sheets to protect their flawless surface during transportation and distribution. The products are first wrapped by signode wrapping, packed in thin plastic sheets and thereafter packed in high density polythene sheets thus providing double protection to the product. Large sizes product is packed in bundles. For small quantity, the material is packed in wooden boxes and then packed in high density polythene sheets so as to maintain the products. Besides the above standard packing, we also provide materials in following packing as per the specific needs of the customer:- casing of each product in plastic foil (popularly known as Tube Packing) and then such material wrapped together in high density polythene sheets bundles. Two strong materials lifting straps are wrapped around bundles so that unloading of the bundles is easy from box containers.

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