Gold Member Since 2011
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Guangzhou Kingmetal Steel Industry Co., Ltd.

2507 Stainless Steel Pipe, Duplex Stainless Steel Pipe, F53 Duplex Stainless Steel Pipe manufacturer / supplier in China, offering Super Duplex 2507 / F53 Sch40 Duplex Stainless Steel Pipe,, ASTM A403 1.4306 304L 4" Sch40 Stainless Steel Pipe Fittings, High Pressure 15.0MPa 25.0MPa Forged Ball Valve and so on.

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Supplier Homepage Product seamless stainless steel pipes Super Duplex 2507 / F53 Sch40 Duplex Stainless Steel Pipe,

Super Duplex 2507 / F53 Sch40 Duplex Stainless Steel Pipe,

Purchase Qty.:
1-19 20+
FOB Unit Price: US $3,500 US $3,300
Purchase Qty. (Tons) FOB Unit Price
1-19 US $3,500
20+ US $3,300
Get Latest Price
Port: Shanghai, China
Production Capacity: 10000 Ton/Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: WAN326
  • Standard: ASTM
  • Certification: ISO
  • Technique: Hot Rolled
  • Od: 60mm
  • Payment Term: LC/Tt
  • Name: Duplex Seamless Steel Tube
  • Keyword 2: Duplex Steel Pipe
  • Transport Package: in Plywood Box or Customer′s Requirement.
  • Origin: China
  • Type: Stainless Steel Pipes
  • Grade: S32750 /S32760
  • Shape: Round
  • Surface Treatment: Pickling
  • Wt: 3.9
  • Tolerance: +/-0.05mm
  • Keyword: Stainless Steel Pipe Schedule 40
  • Trademark: kingmetal
  • Specification: 6-530mm
  • HS Code: 73070000
Product Description
Tolerance ±0.05mm  

SUPER DUPLEX 2507 / UNS S32750 /duplex steel pipe

1. Standards: ASTM A815

2. Grade: .uns s32750 (F53) / 2507 / S32760 

4. Size: (6mm-530mm) OD X (1.00mm-20mm) WT X (4000-13000mm) LONG

5. Process method: Cold drawn, cold-rolling , Hot rolled 
SizeOD(6mm-530mm ) x WT(SCH10s-SCH160s) x L(13m max)
Material Grade304,304L,316,316L,321,347,317L,310S,201,202,409,410 ,S32750 S32760,F53 etc
StandardASTM A312, A269,A249,A270,A554,A269, A815 etc



Surface Finish
Treatment : Annealing and Pickling, Matt Finish or Satin Finish

Mirror Finish, Wire Drawing or Hairline Finish

Roughness Average : 0.1~0.2μm Outside, 0.3~0.4μm Inside.
Ends FinishPlain Ends or Beveled End
TestEddy Current/ Hydrostatic/ Ultrasonic/ Intergranular Corrosion

Or according to customers' request

What are the characteristics of Duplex 2507?
High resistance to chloride stress corrosion cracking
High Strength
Superior resistance to chloride pitting and crevice corrosion
Good general corrosion resistance
Suggested for applications up to 600° F
Low rate of thermal expansion
Combination of properties given by austenitic and ferritic structure
Good weldability and workability
                                      Chemical Composition, %
24.0-26.06.0-8.03.0-5.00.030 Max.24-.321.20 Max
0.80 Max0.50 Max0.035 Max0.020 MaxBalance 

In what applications is Duplex 2507 used?
Desalination Equipment
Chemical process pressure vessels, piping and heat exchangers
Marine Applications
Flue Gas Scrubbing Equipment
Pulp & Paper Mill Equipment
Offshore Oil production/technology
Oil and gas industry equipment
                                         ASTM Specifications
Pipe SmlsPipe WeldedTube SmlsTube WeldedSheet/PlateBarFlanges & Fittings
Mechanical Properties
                             Specified Tensile Properties, Plate ASTM A240
Ultimate Tensile Strength, ksi Minimum.2% Yield Strength, ksi Minimum% Elongation Min. 
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