An Electric Resistance Welded (ERW) pipe is manufactured by applying high-voltage current for the longitudinal welding of the piping component. Typically, the Stainless Steel ERW Pipe is designed with a maximum outer diameter of 609mm. With a significant chromium content, these pipes exhibit excellent corrosion and oxidation resistance properties. Primarily employed in fluid and gas transportation through various channels, these pipes play a crucial role in diverse applications.
The Stainless Steel EFW Pipe is exclusively associated with the high-frequency welding process, commonly used for welding dissimilar materials at elevated temperatures.
The production of a Stainless Steel Welded Pipe involves rolling pieces of sheet or strip, followed by welding them in place using standard welding procedures. These pipes find application in moderate to low-pressure systems and are available at cost-effective rates. The Schedule 40 Welded Stainless Steel Pipe is among the most prevalent schedules for pipes in this grade, allowing for moderate to low-pressure fluid and gas movement within the system. Conversely, the Schedule 80 SS Welded Pipe boasts a slightly higher pressure holding capacity, facilitating the processing of larger volumes of fluids and gases compared to the schedule 40 pipe.
Large Diameter Stainless Steel Welded Pipes are employed in the construction of structural modules for applications in oil and gas. These pipes are typically welded using ERW, SSAW, or LSAW welding processes. In the case of a Stainless Steel Spiral Welded Pipe, an inert gas weld overlay is utilized to ensure continuous penetration in the metal, creating a robust weld. This welding process eliminates distortion of the component caused by unbalanced stress during conventional welding procedures.
Our products can be tailored to meet all customer requirements, thanks to our skilled workforce. For inquiries and additional information regarding our products or pricing, feel free to contact us or visit our outlets.
We can supply Stainless Steel Welded Pipe, SS ERW Pipe and EFW Stainless Steel Pipe in custom length
Standard Specification | Stainless Steel ERW Pipe |
ANSI / ASME Specification | ANSI/ASME B36.10M, ANSI/ASME B36.19M |
Shapes and Types we produce | Square, Rectangle, Hex, Hydraulic, Round, Honed |
Material Surface Finish | 2B, No.8, No.1, No.4 Mirror Finish or custom Finish as per customer Requirements |
Pipe End Forming | Plain One End, Bevel one end, Beveled One End, Bevel large end, Bevel small end, Beveled end, Bevel both ends, Treaded Both Ends, Plain Both Ends, Treaded On End |
Manufacturing Type | Fabricated, Electric Resistance Welded, 100% X Ray Welded, CDW, Welded |
Various TDC Types | Polished, Annealed and Pickled, Cold Drawn, Bright Annealed |
Schedules | SCH 80, SCH 40, SCH XXS, SCH 5, SCH 80S, SCH10, SCH XS, SCH 160 |
Supplier of Stainless Steel ERW Pipe and SS Efw Pipe in India, check Stainless Steel Spiral Welded Pipe schedule chart, Pressure Rating and ready sizes in stock
Size in Inch | Schedule | 750 | 100 | 600 | 200 | 500 | 300 | 700 | 400 | 650 |
---|---|---|---|---|---|---|---|---|---|---|
3 | 40 | 1072 | 1806 | 1140 | 1558 | 1196 | 1400 | 1084 | 1287 | 1106 |
80 | 1516 | 2553 | 1612 | 2202 | 1691 | 1979 | 1532 | 1819 | 1564 | |
160 | 2280 | 3840 | 2424 | 3312 | 2544 | 2976 | 2304 | 2736 | 2352 | |
1 | 40 | 1810 | 3048 | 1924 | 2629 | 2019 | 2362 | 1824 | 2171 | 1867 |
80 | 2501 | 4213 | 2659 | 3634 | 2791 | 3265 | 2528 | 3002 | 2580 | |
160 | 3646 | 6140 | 3876 | 5296 | 4068 | 4759 | 3684 | 4375 | 3761 | |
8 | 40 | 637 | 1073 | 678 | 926 | 711 | 832 | 644 | 765 | 657 |
80 | 1005 | 1692 | 1068 | 1459 | 1121 | 1311 | 1015 | 1205 | 1036 | |
160 | 1885 | 3175 | 2004 | 2738 | 2103 | 2460 | 1905 | 2262 | 1944 | |
4 | 40 | 909 | 1531 | 967 | 1321 | 1014 | 1187 | 919 | 1091 | 938 |
80 | 1314 | 2213 | 1397 | 1909 | 1466 | 1715 | 1328 | 1577 | 1355 | |
160 | 2138 | 3601 | 2273 | 3106 | 2386 | 2791 | 2161 | 2566 | 2206 | |
1 1/2 | 40 | 1340 | 2257 | 1425 | 1947 | 1496 | 1750 | 1354 | 1608 | 1383 |
80 | 1889 | 3182 | 2009 | 2744 | 2108 | 2466 | 1909 | 2267 | 1949 | |
160 | 2743 | 4619 | 2916 | 3984 | 3060 | 3580 | 2772 | 3291 | 2829 | |
2 | 40 | 1129 | 1902 | 1201 | 1640 | 1260 | 1474 | 1141 | 1355 | 1165 |
80 | 1631 | 2747 | 1734 | 2369 | 1820 | 2129 | 1648 | 1957 | 1682 | |
160 | 2671 | 4499 | 2840 | 3880 | 2980 | 3486 | 2699 | 3205 | 2755 | |
5 | 40 | 797 | 1342 | 847 | 1158 | 889 | 1040 | 805 | 956 | 822 |
80 | 1176 | 1981 | 1250 | 1709 | 1312 | 1535 | 1189 | 1411 | 1213 | |
160 | 2027 | 3414 | 2155 | 2945 | 2262 | 2646 | 2049 | 2433 | 2091 | |
6 | 40 | 724 | 1219 | 770 | 1052 | 808 | 945 | 732 | 869 | 747 |
80 | 1136 | 1913 | 1208 | 1650 | 1267 | 1483 | 1148 | 1363 | 1172 | |
160 | 1953 | 3289 | 2076 | 2836 | 2179 | 2549 | 1973 | 2343 | 2014 | |
10 | 40 | 578 | 974 | 615 | 840 | 645 | 755 | 584 | 694 | 596 |
80 | 956 | 1609 | 1016 | 1388 | 1066 | 1247 | 966 | 1147 | 986 | |
160 | 1868 | 3147 | 1986 | 2714 | 2085 | 2439 | 1880 | 2242 | 1927 |
Nominal size in Inch | Wall thickness in Inch | Outside diameter in mm | Wall thickness in mm | Outside diameter in Inch | Weight [Kg/M] | Weight [lb/ft] |
---|---|---|---|---|---|---|
1/2 Inch | 0.065 | 21.3 mm | 1.65 | 0.840 | 0.80 | 0.54 |
3/4 Inch | 0.065 | 26.7 mm | 1.65 | 1.050 | 1.03 | 0.69 |
1 Inch | 0.065 | 33.4 mm | 1.65 | 1.315 | 1.30 | 0.87 |
1 1/4 Inch | 0.065 | 42.2 mm | 1.65 | 1.660 | 1.66 | 1.12 |
1 1/2 Inch | 0.065 | 48.3 mm | 1.65 | 1.900 | 1.91 | 1.28 |
2 Inch | 0.065 | 60.3 mm | 1.65 | 2.375 | 2.40 | 1.61 |
2 1/2 Inch | 0.083 | 73.0 mm | 2.11 | 2.875 | 3.71 | 2.49 |
3 Inch | 0.083 | 88.9 mm | 2.11 | 3.500 | 4.54 | 3.05 |
3 1/2 Inch | 0.083 | 101.6 mm | 2.11 | 4.000 | 5.21 | 3.50 |
4 Inch | 0.083 | 114.3 mm | 2.11 | 4.500 | 5.88 | 3.95 |
5 Inch | 0.109 | 141.3 mm | 2.77 | 5.563 | 9.52 | 6.40 |
6 Inch | 0.109 | 168.3 mm | 2.77 | 6.625 | 11.38 | 7.65 |
8 Inch | 0.109 | 219.1 mm | 2.77 | 8.625 | 14.87 | 9.99 |
10 Inch | 0.134 | 273.1 mm | 3.4 | 10.750 | 22.76 | 15.29 |
12 Inch | 0.156 | 323.9 mm | 3.96 | 12.750 | 31.44 | 21.13 |
14 Inch | 0.156 | 355.6 mm | 3.96 | 14.000 | 34.56 | 23.22 |
16 Inch | 0.165 | 406.4 mm | 4.19 | 16.000 | 41.83 | 28.11 |
18 Inch | 0.165 | 457.0 mm | 4.19 | 18.000 | 47.09 | 31.64 |
20 Inch | 0.188 | 508.0 mm | 4.78 | 20.000 | 59.70 | 40.12 |
22 Inch | 0.188 | 559.0 mm | 4.78 | 22.000 | 65.75 | 44.18 |
24 Inch | 0.218 | 610.0 mm | 5.54 | 24.000 | 83.11 | 55.85 |
30 Inch | 0.250 | 762.0 mm | 6.35 | 30.000 | 119.09 | 80.02 |
Grade | Carbon | Silicon | Manganese | Nickel | Chromium | Phosphorus | Sulfur | Nitrogen | |
---|---|---|---|---|---|---|---|---|---|
SS 304 | min. max. | – 0.08 | – 0.75 | – 2.0 | 8.0 10.5 | 18.0 20.0 | – 0.045 | – 0.030 | – 0.10 |
SS 304L | min. max. | – 0.030 | – 0.75 | – 2.0 | 8.0 12.0 | 18.0 20.0 | – 0.045 | – 0.030 | – 0.10 |
SS 304H | min. max. | 0.04 0.10 | – 0.75 | – 2.0 | 8.0 10.5 | 18.0 20.0 | -0.045 | – 0.030 | – |
Grade | SS 304 |
---|---|
Yield Strength | Psi โ 30000, MPa โ 205 |
Melting Point | 2550 ยฐF |
Density | 8.0 g/cm3 |
Tensile Strength | Psi โ 75000, MPa โ 515 |
Elongation | 35 |
Buy Schedule 40 Welded Stainless Steel Pipe and SS ERW Pipes in various size and wall thickness at factory price
Grade | Elastic Modulus (GPa) | Electrical Resistivity (nฮฉ.m) | Mean Coefficient of Thermal Expansion (ฮผm/m/ยฐC) | Density (kg/m3) | Specific Heat 0-100ยฐC (J/kg.K) | Thermal Conductivity (W/m.K) | |||
---|---|---|---|---|---|---|---|---|---|
0-100ยฐC | 0-315ยฐC | 0-538ยฐC | at 100ยฐC | at 500ยฐC | |||||
SS ERW Pipe | 193 | 720 | 17.2 | 17.8 | 18.4 | 8000 | 500 | 16.2 | 21.5 |