Super Duplex Steel S32760/S32750 Pipes & Tubes

Super Duplex Steel S32760/S32750 Pipes & Tubes
Super Duplex Steel S32760/S32750 Pipes & Tubes
Super Duplex Steel S32760/S32750 Pipes & Tubes
Super Duplex Steel S32760/S32750 Pipes & Tubes
Super Duplex Steel S32760/S32750 Pipes & Tubes
Super Duplex Steel S32760/S32750 Pipes & Tubes
Super Duplex Steel S32760/S32750 Pipes & Tubes
Super Duplex Steel S32760/S32750 Pipes & Tubes
Super Duplex Steel S32760/S32750 Pipes & Tubes
Super Duplex Steel S32760/S32750 Pipes & Tubes

Super Duplex Steel S32760/S32750 Pipes & Tubes

SUPER Duplex steel pipes and tubes are indeed manufactured to meet specific specifications, making them suitable for a wide range of applications in various industries. Here are some key points about duplex steel pipes and tubes:

  1. Standard specifications: Duplex steel pipes and tubes are manufactured to meet specific standard specifications, ensuring their quality, performance, and compatibility with various applications. These specifications may include dimensions, tolerances, material composition, and mechanical properties.

  2. Wide range of applications: Duplex steel pipes and tubes find application in many industries, including hydraulic, chemical, oil processing, offshore drilling, chemical processing, and food processing. The versatility of duplex steel makes it suitable for different environments and requirements within these industries.

  3. Leak and gas leak safe: Duplex steel pipes and tubes often come with seals or connections that provide leak-safe and gas leak-safe performance. This is crucial in industries where fluid or gas containment is critical, ensuring safety and preventing any leaks that could lead to environmental or operational hazards.

  4. Convenient installation: Duplex steel pipes and tubes are designed for easy and convenient installation. This allows for efficient and cost-effective implementation in various projects, reducing installation time and labor requirements.

  5. Chemical and corrosion resistance: Duplex steel offers excellent resistance to corrosion and chemical attack, making it highly suitable for applications in aggressive environments. It can withstand exposure to corrosive substances, acids, and chlorides, providing long-lasting performance and durability.

  6. Economically viable: Duplex steel pipes and tubes are considered economically viable due to their combination of excellent properties and competitive pricing. The material's durability, corrosion resistance, and low maintenance requirements contribute to its cost-effectiveness over the long term.

 

SUPER DUPLEX STAINLESS STEEL PIPES AND TUBES EQUIVALENT GRADES

STANDARD UNS WNR.
Duplex Steel 2205 S31803 / S32205 1.4462

 

CHEMICAL COMPOSITION OF SUPER DUPLEX STEEL PIPES / TUBES

Grade Common Name C% Mn% Si% P% S% Cr% Ni% Mo% N%
2205 S31803 0.030 2.00 1.00 0.030 0.020 21.0-23.0 4.5-6.5 2.5-3.5 0.08-0.20
S32205 0.030 2.00 1.00 0.030 0.020 22.0-23.0 4.5-6.5 3.0-3.5 0.14-0.20

 

MECHANICAL PROPERTIES OF SUPER DUPLEX STEELPIPES AND TUBES

Tensile Strength, ksi 90 min
0.2% Yield Strength, ksi 65 min
Elongation, % 25 min
Hardness [HRC] 293 max

 

PHYSICAL PROPERTIES OF SUPER DUPLEX PIPES AND TUBES

  Density lbm/in3 Electrical Resistivity mW•in Thermal Conductivity (BTU/hr•ft•°F) Heat Capacity BTU/lbm•°F Electrical Resistivity (in x 10-6)
at 68°F 0.278 27.6 8.7 0.112 33.5
at 212°F   26.1 9.2 0.119 35.4
at 392°F   25.4 9.8 0.127 37.4
at 572°F   24.9 10.4 0.134 39.4

 

SUPER Duplex Steel Pipes & Tubes Application Industries

Our SUPER Duplex Steel Pipes & Tubes are used in a wide range of applications and various industries. Below are a few of them:

Petrochemical Industry

Oil and Gas Industry

Chemical Industry

Power Plant Industry

Energy Industry

Pharmaceuticals Industry

Pulp & Paper Indusry

Food Processing Industry

Aerospace Industry

Refining Industry

STANDARD UNS WNR.
Super Duplex Steel 2507 S32760 / S32750 1.4410
C Cr Ni Mo N Others
0.020 25 7 4.0 .27 S=0.001
Ultimate Tensile Strength, ksi 116 min.
0.2% Offset Yield Strength 0.2%, ksi 80 min.
0.1% Offset Yield Strength 0.2%, ksi 91 min.
Elongation in 2 inches, % 15 min.
Hardness Rockwell C 32 max.
Impact Energy, ft.-lbs. 74 min.

 

Density lb/in3 0.28
Modulus of Elasticity psi x 106 29
Coefficient of Thermal Expansion
68-212°F/°F
x10-6/°F 7.2
Thermal Conductivity Btu/h ft °F 8.7
Heat Capacity Btu/lb/°F 0.12
Electrical Resistivity W-in x 10-6 31.5