Super Duplex Steel S32750 Pipes
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Super Duplex Steel S32750 Pipes

GNEE Steel is a notable supplier of Super Duplex S32750 Pipes. Super Duplex SDSS S32750 is available in various sizes, lengths and also offer various wall thicknesses. S32750 is a super duplex stainless steel with an equivalent pitting resistance and offers outstanding resistance to corrosion as well as strength.
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As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.

Product Introduction

Super Duplex S32750, outperforms UNS S32205 and UNS S32506 in terms of localized tensile strength. As a result, S32750 Pipe as well as Tube is used in applications where harsh conditions are present, such as chemical factories and desalination plants. We offer large scale Super Duplex pipe and tube for the oil and gas production and processing industries. During the advanced stages of products, we supplies intermediate piping / tubing from stock.UNS S32750 Super Duplex is utilized in the upstream production of oil and gas fluids, firefighting systems, seawater desalination, and elevated pressure plants. These pipes have a relatively low high tensile strength than Type 304 and rise around 1000 ° C.

Specification Of Super Duplex Steel S32750 Tubes

Grade Super Duplex UNS S32750
Designation ASTM A790, ASME SA790
Size 1/8"NB TO 30"NB IN
Schedule SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Type Seamless, Welded, Cold Drawn, Structural, Hot Finished, Extruded, Annealed & Pickled, ERW, Fabricated, LSAW Pipes
Form Round, Square, Rectangular, Hydraulic Etc.
Length Single Random, Double Random & Cut Length

seamless alloy steel tubing

Super Duplex Stainless Steel Pipe Features

After hot working, these pipes are subjected to solution annealing. The cold durability of the SDSS S32750 Tube is due to the greater proof stress and reduced deformation. Heat exchanger tubes, engine nacelles, structural tanks, pulp and paper production equipment, pipes and fittings, and saline management facilities are examples of common uses for this alloy group. We use GTAW (TIG), GMAW (MIG/MA), and other traditional welding methods. S32750 Tube does not require annealing or post weld thermal treatment, to avoid precipitation of inter – metallic combinations of aspects that cause brittleness, the interpass temperatures should not exceed 100 Degree C. The average temperature for solution annealed of S32750 should be 1025 to 1125 Degree C. Additionally, because of its better corrosion resistance, soaking in a fused saltwater before pickling is more successful at removing scale. Moreover shot blasting prior to pickling is very helpful.

GNEE Steel Duplex Stainless Steel Pipe Packaging

We ensure that these products have been fully tested prior they are shipped to the purchaser. Our well-trained workforce manages to meet the clients' expectations. We put them in wooden crates, pallets, and cartons to avoid needless damage or breakage during delivery. We also shrink wrap them and bundle them according to the client's specifications.

duplex steel pipe

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