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Structural Hyper Duplex Stainless Steel Pipe Round Circle Polished

Structural Hyper Duplex Stainless Steel Pipe Round Circle Polished

Brand Name : BAOSTEEL
Model Number : UNS S32750 / 2507
Certification : ISO
Place of Origin : China,Shanghai
MOQ : 0.5 Tons
Price : 4000- 4500 USD/Ton
Payment Terms : L/C, T/T
Supply Ability : 400 Tons / Month
Delivery Time : Within 10 days
Packaging Details : good packing suit for stainless steel round bar export
Other Grade : 2205 2507 254SMO
Products : UNS S32750 Duplex stainless steel pipe
Shape : Round
Diameter : 12 - 630mm
Length : 6 Meters
Surface : pickled
Thickness : 1.0 - 50.0mm
Standard : ASTM GB JIS EN
Type : hot rolled
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Structural Hyper Duplex Stainless Steel Pipe Round Circle Polished

NameDuplex stainless steel pipeGradeUNS S32750
OD12 - 630mmLengthAs required
Thickness1 - 50.0mmSurfacePickled
Typeseamless pipeStandardASTM JIS GB

More informations of our products

SAF2507 Super Duplex Stainless Steel Pipe / 2507 Duplex Stainless Steel Round Circle
Product NameDuplex Stainless Steel Pipe
GradeUNS S32750
Length2m-6m,or according to the clients’ request
Surface TreatmentPickling, Bright, Black
PackageSeaworthy packing or as the customers’ requirement
ApplicationConstruction ,chemical ,shipbuilding ,machine-made household industry
Trade TermFOB CIF
PaymentT/T L/C
Loading PortShanghai
Delivery Time5-30days, mainly in accordance with the quantity
ReportMaterial report ,Mechanical performance report

UNS S32750, commonly known as Super Duplex 2507®, is very similar to UNS S31803 Duplex. The difference between the two is the contents of chromium and nitrogen are higher in the Super Duplex Grade which in turn creates higher corrosion resistance as well as a longer lifespan. Super Duplex is composed of between 24% to 26% chromium, 6% to 8% nickel, 3% molybdenum, and 1.2% manganese, with the balance being iron. Also found in Super Duplex are trace amounts of carbon, phosphorus, sulfur, silicon, nitrogen, and copper. Benefits include: good weldability and workability, a high level of thermal conductivity and low coefficient of thermal expansion, high resistance to corrosion, fatigue, high resistance to pitting and crevice corrosion, high resistance to stress corrosion cracking (especially chloride stress corrosion cracking), high energy absorption, high strength, and erosion. Essentially, the Duplex alloys are a compromise; possessing some of the ferritic stress corrosion cracking resistance and much of the superior formability of the common austenitic stainless alloys, more cost effectively than the high nickel alloys.

Chemistry Analysis

. - 26.6. - 8.3. - 5..5N .24 - .32INQUIRE

Our 2507 Products

2507 Duplex stainless steelPipe / plate / barsAll standard size

Applications of our 2507 duplex stainless steel Pipe

  • Nitric Acid Processes, Polypropylene Production, PVC Production, Dioxide, Caustic Evaporators, Equipment.
  • Handling Organic and Fatty Acids.
  • Propellers and Shafts, Rudders, Shaft Seals, Pumps, Bolts and Fasteners, Valves, Instrumentation, Oil and Chemical Tankers
  • Pumps, Valves, Pipe, Vessels, Wellhead Equipment, Subsea Equipment
  • Fans and pumps, Wet Scrubbers, Incinerators:
  • Black liquor heater tubes, Digester Blow Valves, Rotary Feed Valves, I.D.Fans, Brownstock Washers, Precipitators, Bleaching Components
  • Sugar Cane Centrifuges, Corn and Vegetable processing plant
  • Fertiliser Production (Wet phosphoric acid)
  • Civil Engineering:
  • Sewage Treatment

Product Tags:

super duplex steel plate


machining super duplex

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