• Duplex 2507 Seamless Pipes
Duplex 2507 Seamless Pipes

Duplex 2507 Seamless Pipes

Application Industries:
In bridges and other structural steel works
Automobile industry
Agriculture equipment
Pylons and other architectural structures
Offshore industries
Transportation equipment
Spiral Cases and penstocks in power plants


S32750 Seamless Pipes are chromium and molybdenum mixtures with high resistance to pitting. Many industries prefer these Seamless Pipes for their resistance to stress corrosion cracking and crevice corrosion. Seamless Pipes also execute properties like high strength and resistance to corrosion from organic acids. Also, these Pipes can withstand inorganic acids and chloride environments. S32750 Welded Pipes are used in offshore platforms, Mechanical and structural components, sea-water piping, Desalination Plants, Heat exchangers and chemical processing industries.

Pipe Range : 1 / 2" NB - 8" NB

Outer Diameter : 6.00 mm OD up to 250 mm OD, Sizes up to 12” NB

Wall Thickness : 0.3mm – 50 mm

Schedules : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS

Length : Single Random, Double Random & Required Length

Specifications : ASTM A790 / ASME SA790

Types : Seamless / Welded / EFW / Fabricated

Super Duplex 2507S327501.4410

Chemical Composition

Super DuplexS32750
Ni6.00 – 8.00
Fe58.095 min
Cr24.00 – 26.00
C0.030 max
Si0.80 max
Mn1.20 max
P0.035 max
S0.020 max
N0.24 – 0.32

Mechanical Properties

Density (g/cm 3)7.8
Density (lb/in 3)0.281
Melting Point (°C)1350
Melting Point (°F)2460



Contact: Ms. Cathy xie

Phone: +86 13327907677

E-mail: [email protected]

Add: Building A, East Workshop, No. 59, Tiandingshan Road, Economic Development Zone, Wenzhou, Zhejiang, China