Champ Steels are a renowned industry that is worldwide dealing with full efforts and dedications in order to fulfill all the demands of every clientele. They are the popular manufacturer, supplier, stockiest and exporter of Duplex Steel UNS S31803 Pipe Fittings. It is offered to the buyers at different specifications that could easily be able to meet all the desires of the industrialists. It is provided to those at different pressure rating, standards, specifications, end connections, and sizes. On the demands of buyers, the product is provided at custom made the design so that all applications desires are very well satisfied. To the buyers, the same are supplied at competitive rates and value-added services.
In the universal market duplex steel pipe fittings of this grade have got greater popularity because of many good attributes that it holds. Some of them are like toughness, corrosion resistant, strong construction, and 100% dimensional accuracy, fine surface finishes, long-lastingness, etc. Thus it is found used in wider ranges of industrial applications.
Duplex Stainless Steel UNS S31803 is available with the equal composition of 50:50 ferrites and austenitic. This steel is combining very good mechanical strength and ductility along with averagely resistance to corrosion in several atmospheres. The alloy is delivered to the buyers with PERN that is ensuring alloy to have pitting corrosion resistance. The steel is offering very good resistant to stress corrosion cracking.
The development of the pipe fittings begins up with the effective use of very good quality of alloy that is collected from reliable mills. The product is created with the help of refined technology and modern essential tools and machinery that is greatly helping in production effectiveness enhancement. The production of the same is executed under the strict guidance of professional experts that are having sharp knowledge of the high quality of pipe fittings development. The product is developed according to the set production norms and quality standards.
The packaging of the Duplex 31803 Butt weld Pipe Fittings is done according to the product packaging techniques and clientele demands that assure safety. It is thus packed into wooden boxes and carton boxes.
Specifications : ASTM A815 / ASME SA815
Dimensions : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Size : 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated)
Type : Seamless / Welded / Fabricated
Bending Radius : R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Schedule : Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS
| 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 |
used in Oil Refinery Industry
used in General Piping Industry
used in Gas Processing Industry
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