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 No. 168 Qian Gao Road, Liangxi District, Wuxi City, Jiangsu Province, China

Duplex Steel Pipe S32101 1.4162 Stainless Steel Tube

  • Duplex
  • 7304

Quick Details

Standard: ASTM, AISI, DIN, EN, GB, JIS
Place of Origin: China (Mainland)
Model Number: stainless steel pipe
Type: Weld or weldless
Steel Grade: S32101/1.4162
Application: Water heaters, Flood-gates
Certification: BV, SGS
Thickness: 1-50mm, or customized
Outer Diameter: 6-630mm, or customized
Name: Duplex Steel S32101/1.4162 stainless steel pipe/tube
Free sample: avaliable
Delivery: short
Stock: yes
Best service: after sales service
Note: we can also do other materials

Packaging & Delivery
Packaging Details:Delivery Detail:

Standard export seaworthy package or as customer required for Duplex Steel S32101/1.4162 stainless steel pipe/tube
7-15 days

Duplex Steel S32101/1.4162 stainless steel pipe/tube
Product Description

Stainless steel grade Duplex 2101 LDX is a low-alloyed, general-purpose duplex. This steel possesses high tensile strength as well as high fatigue strength. Its high mechanical strength is same as other duplex grades, and its good corrosion resistance is equal to most standard stainless steel grades. All these properties are utilized to design products with strength, low maintenance, durability and long-term cost efficiency.



Supply Form


Weld tube

Outer diameterΦ4.76-135mm,Wall Thickness0.25-4.00mm,Length:≤35000 mm

Base on your requirement

Use for PHE

Seamless Tube

Outer diameterΦ3-114mm,Wall Thickness0.2-4.5mm

Base on your requirement

Use for PHE

Chemical Composition
ElementContent (%)

Iron, Fe71.45
Chromium, Cr21.5
Manganese, Mn5
Nickel, Ni1.5
Molybdenum, Mo0.3
Nitrogen, N0.220
Carbon, C0.03

Mechanical Properties

Tensile strength (annealed)696 MPa101000 psi
Yield strength (@strain 0.200 %)450 MPa65300 psi
Modulus of elasticity200 GPa29000 ksi
Shear modulus77 GPa11200 ksi
Poisson's ratio0.30.3
Elongation at break (In 2", 50% cold worked)38%38%

Storage tanks
Water heaters
Pressure vessels
Heat exchangers
Seawater systems
Flue-gas cleaning
Desalination plants
Reinforcement bars
Pulp and paper industry
Building and construction
Rotors, impellers and shafts
Components for structural design
Firewalls and blast walls on offshore platforms
Cargo tanks and pipe systems in chemical tankers

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