Duplex Steel Pipes & Tubes
Duplex Steel S31803 Pipes
Duplex Steel S32205 Tubes
Duplex Steel ERW Pipes
Duplex 2205 Square TubesASTM A790 Duplex Steel UNS S31803 Seamless Pipes, ASTM A789 Duplex Steel UNS S32205 Welded Tube, Duplex Steel Rectangular Pipes Suppliers In India.
SteelAge Alloys LLP is involved in manufacturing, supplying and exporting a wide gamut of Duplex Steel Pipes & Tubes (UNS S31803) in various sizes, dimensions and standards at market leading prices. Duplex Steel Seamless Pipes is the most widely used duplex (ferritic/austenitic) stainless steel. Duplex Steel Welded Pipes are used in Sulphuric Acid Production, Nitric Acid Processes, Phosphoric Acid Processes, Ethylene oxide, Polypropylene Production, PVC, Equipment Handling Organic and Fatty Acids, Chemical Storage and Tankers, Heat Exchangers, etc. Duplex Steel Seamless Tubes is nitrogen enhanced duplex stainless steel that was developed to combat common corrosion problems encountered with the 300 series stainless steels. Duplex Steel Welded Tubes is also two-phase, ferritic, austenitic 22 percent chromium, 3 percent molybdenum, 5 to 6 percent nickel alloyed stainless steel. These Duplex Steel Tubes (UNS S32205) are also offered to our patrons at customized sizes, dimensions and standards.
Duplex Steel EFW Pipe, Din 1.4462 ERW Tubes, Duplex 2205 Round Pipes, Duplex Pipes, UNS S31803 / S32205 Square Tubes Manufacturer, Exporter & Suppliers.
| Specifications | : | ASTM A790 / ASME SA790, ASTM A789 / ASME SA A789 |
| Dimensions | : | ASTM, ASME and API |
| Size | : | 1/2"NB TO 12 "NB IN |
| Seamless Pipes & Tubes Sizes | : | 1/2” NB - 8” NB |
| Welded Pipes & Tubes Sizes | : | 6” NB - 24” NB |
| Outer Diameter | : | 6.0-630mm |
| Thickness | : | 0.5-45mm |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80 |
| Type | : | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Form | : | Round, Square, Rectangular, Hydraulic Etc |
| Length | : | Single Random, Double Random & Cut Length. |
| End | : | Plain End, Beveled End, Treaded |
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex Steel | 1.4462 | S31803 / S32205 |
| Grade | ASTM | C | Mn | P | S | Si | Cr | Ni | N | Mo |
| S32205 | 2205 | 0.03 max | 2 max | 0.03 max | 0.02 max | 1 max | 22-23 | 4.5-6.5 | 0.14-0.2 | 3-3.5 |
| SS31803 | 0.03 max | 2 max | 0.03 max | 0.02 max | 1 max | 21-23 | 4.5-6.5 | 0.08-0.2 | 2.5-3.5 |
| Grade | Tensile Strength min | Yield Strength min | Elongation min | Hardness max |
| 2205 | 95 ksi | 65 ksi | 25% | 31 HRC |
| S31803 | 90 ksi | 65 ksi | 25% | 31 HRC |
Other Types Of Duplex Steel Pipes & Tubes
| Duplex Steel Seamless Pipes | Duplex Steel Welded Tubes |
| DIN 1.4462 Pipes & Tubes Supplier | Duplex Steel Instrumentation Tubes |
| ASTM A790 Duplex Steel S31803 seamless pipes | UNS S32205 Rectangular Pipes |
| Duplex Steel 2205 Rectangular Tubes | ASTM A790 Duplex Steel S31803 Welded Pipe |
| Duplex Steel S32205 Heat Ex-changer Tubes | ASTM A789 Duplex Steel S32205 Welded Tube |
| ASTM A789 Duplex Steel seamless tubes | Duplex Steel LSAW Pipes & Tubes |
| Duplex Steel 2205 EFW Tubes | Duplex Steel 2205 ERW Tubes |
| Duplex Steel Coiled Seamless Tubing | Duplex Steel Sqaure tubes |
| UNS S31803 ERW pipes Exporter | ASTM Duplex Steel Capillary tubes |
| Duplex Tubes | Duplex Steel 2205 Square Pipes |
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