
Kencotube is a known manufacturer & stockiest for high quality Super Duplex Steel Pipes & Tubes, which are generally more complex, more highly alloyed materials with Pitting Resistance Equivalent number. Super Duplex Stainless Steel Pipes offers even higher strength and corrosion resistance making them suitable for very demanding applications such as offshore marine engineering. Super Duplex Stainless Steel Tubes has 25% chromium super duplex (austenitic/ferritic) steel with 0.75% tungsten and copper. Super Duplex Stainless Steel Seamless Pipes has good strength/ductility which are further combined with high corrosion resistance. Whilst there are clearly many advantages to be gained from the use of these Super Duplex Stainless Steel Seamless Tubes it would be irrational to imagine that it is suitable for all types of job. Super Duplex Stainless Steel Welded Pipes is such high strength steel that militates against the degree to which it can be worked with and formed into specific shapes.
It is for this reason that Super Duplex Stainless Steel Welded Tubes is never used in the construction of items as simple as ordinary kitchen sinks. Typical applications of Super Duplex Stainless Steel EFW Pipes are storage tanks, bridges, water heaters and reinforcement bars. A range of Super Duplex Stainless Steel EFW Tubes are stocked and released to various specifications in a variety of forms. Meanwhile, the corrosion resistance of Super Duplex Stainless Steel SAW Pipes Tubes is comparable to the standard austenitic grades like 4301 and 4404 respectively or high alloyed ferritics like 4521.
Specifications | ASTM A790 / ASME SA790, ASTM A789 / ASME SA A789 |
Dimensions | ASTM, ASME and API. |
Seamless Pipes & Tubes Sizes | 1 / 2" NB - 8" NB |
Welded Pipes & Tubes Sizes | 6" NB - 24" NB |
Outer Diameter | 6.0-630mm |
Thickness | 0.3mm – 50 mm |
Schedule | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
Type | Seamless / ERW / Welded / Fabricated / CDW Pipes |
Length | Single Random, Double Random & Cut Length. |
End | Plain End, Beveled End, Treaded |
Form | Round, Square, Rectangular, Hydraulic Etc. |
STANDARD | WERKSTOFF NR. | UNS |
---|---|---|
Super Duplex 2507 | 1.4410 | S32750 / S32760 / S32950 |
Grade | C | Si | Mn | P | S | Cr | Mo | Ni | N | Other |
---|---|---|---|---|---|---|---|---|---|---|
2507 | 0.030 | 0.80 | 1.20 | 0.035 | 0.020 | 24.0/26.0 | 3.0/5.0 | 6.00/8.00 | 0.24/0.32 | Cu:0.50 |
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