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ASTM A790 S32750 Super Duplex 2507 stainless steel Pipe

    Type: Seamless, Welded
    OD: 1/2"-48"
    Thickness: SCH5-SCHXXS
    Length: 0-12M, Customized
    Process: Hot/Cold Rolled,Hot work,Cold drawn
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ASTM A790 S32750 Super Duplex 2507 stainless steel Pipe


ASTM A790 Super Duplex S32750 Pipes Supplier, ASTM A789 Super Duplex Steel 2507 ERW Tubes, 2507 Super Duplex Tubes Manufacturer, Super Duplex Steel S32750 Welded Tubes, 2507 stainless steel pipe, UNS S32750 Pipes supplier, super duplex 1.4410, ASTM a790 uns s32750 1.4410 Pipe, super duplex 2507 pipe provider, Duplex 2507 seamless pipe, super duplex pipe suppliers in China.



ASTM A790 S32750 Super Duplex Steel Pipe is a high-performance pipe that is widely used in various industrial applications. It is a type of super duplex stainless steel that comprises of high amounts of chromium, nickel, and molybdenum. This steel is known for its superior strength, excellent corrosion resistance, and high durability. HT PIPE Supply Super Duplex 1.4410 materials, the super duplex 2507 Pipes in Specification ASTM A789, A790, A928.



ASTM A790 S32750 Super Duplex Steel Pipe is made using the duplex steel melting technology, which involves a combination of austenitic and ferritic steel elements. This process enhances the strength, durability, and corrosion resistance of the pipe.


Super Duplex Steel 2507 welded Pipe Type:

ERW pipe, EFW pipe, SSAW pipe, LSAW pipe, SAW pipe

Super Duplex 2507 seamless Pipe


Standard: ANSI B36.10M-2004, ASME B36.19M-2004


2507 Super Duplex welded Pipe Size:

(0.4inch-31.97inch)SMLS/ERW (8.62inch-95.98inch)SSAW

2507 Super Duplex seamless Pipe Size:

6.00 mm OD up to 250 mm OD, Sizes up to 12” NB

Super duplex 2507 pipe Wall Thickness: SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS

Length:Double random length(11.5m~12m)

Single random length(5.8m~6m) According to customers requirements.


Super Duplex 1.4410 2507 stainless steel Pipe Chemical Composition

Grades2507 Super Duplex pipe
Carbon (C) Max.0.03
Manganese (Mn) Max.1.2
Phosphorous (P) Max.0.035
Sulphur (S) Max.0.02
Silicon (Si) Max.0.8
Chromium (Cr)24.0–26.0
Nickel (Ni)6.0–8.0
Molybdenum (Mo)3.0–5.0
Nitrogen (N)0.24–0.32
Iron (Fe)Bal.
Copper (Cu)0.5
Other Elements-


ASTM A790 UNS S32750 Super duplex Pipe Mechanical Characteristics

Super DuplexspeciifcationUns NoDensity (g/cm 3)Density (lb/in 3)Melting Point (°C)Melting Point (°F)
2507A789, A790UNS S327507.80.28113502460


UNS S32750 2507 Super duplex Pipe Dimension Tolerance Table

 Standard     OD(mm)  TOLERANCE
ASTM A79010.29~48.26+0.4/-0.8
48.26~114.3+0.8/-0.8
114.3~219.08+1.6/-0.8
219.08~457.20+2.4/-0.8


2507 duplex steel pipes are commonly used in various applications that require excellent corrosion resistance, high strength, and good weldability.

2507 Duplex steel Pipe Application:

2507 pipes are commonly used in the oil and gas industry for transporting highly corrosive fluids. They are also used in offshore drilling rigs and pipelines.

The excellent corrosion resistance of Super duplex 2507 pipes makes them ideal for use in chemical processing plants, where they are used to transport highly corrosive chemicals.

Desalination plants: 2507 duplex steel pipes are commonly used in desalination plants, where they are used to transport highly corrosive seawater.

Pulp and paper industry

Construction industry

2507 duplex steel pipes are used in the aerospace industry including fuel lines and hydraulic systems.


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