DIN 17456 Seamless Steel Tube Circular Seamless Stainless Steel Tubes For General Purpose
DIN 17456 Seamless Steel Tube: Circular Seamless Stainless Steel Tubes For General Purpose
Material
The material used in the production of DIN 17456 seamless steel tubes is stainless steel. Stainless steel is a versatile and corrosion-resistant alloy that contains a minimum of 10.5% chromium. Other elements, such as nickel, molybdenum, and titanium, may be added to enhance its properties.
Specification
- Standard: DIN 17456
- Type: Seamless
- Shape: Circular
- Purpose: General
Key Features
The key features of DIN 17456 seamless steel tubes are as follows:
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Seamless Design: The tubes are manufactured using a seamless process, ensuring superior strength and durability.
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Corrosion Resistance: Stainless steel construction offers exceptional resistance to corrosion, making these tubes suitable for various environments.
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High Temperature Resistance: These tubes can withstand high temperatures, making them ideal for applications that involve heat exposure.
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Versatility: The circular seamless design of the tubes allows for easy installation and connection to other components.
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Excellent Surface Finish: The tubes exhibit a smooth and aesthetically pleasing surface finish, adding to their overall appeal.
Chemical Composition
The chemical composition of DIN 17456 seamless steel tubes is presented in the following table:
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.08 max |
| Silicon (Si) | 1.00 max |
| Manganese (Mn) | 2.00 max |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.030 max |
| Chromium (Cr) | 16.00-18.00 |
| Nickel (Ni) | 10.00-14.00 |
| Molybdenum (Mo) | 2.00-3.00 |
Mechanical Properties
The mechanical properties of DIN 17456 seamless steel tubes are presented in the following table:
| Property | Value |
|---|---|
| Tensile Strength | 520-720 MPa |
| Yield Strength | 205 MPa min |
| Elongation | 35% min |
| Hardness (Brinell) | 170-215 HB |
| Impact Toughness (Charpy V-Notch) | 150 J min |
Steel Grade
DIN 17456 seamless steel tubes are available in various steel grades, including:
- X5CrNi18-10
- X2CrNi19-11
- X6CrNiTi18-10
- X6CrNiNb18-10
- X6CrNiMoTi17-12-2
Application
DIN 17456 seamless steel tubes find application in a wide range of industries and sectors, thanks to their general-purpose design. Some common applications include:
- Automotive industry
- Chemical processing
- Food and beverage
- Petrochemical industry
- Pharmaceutical industry
- Water treatment plants
Possible Alternative Grades
In addition to the mentioned steel grades, there are several possible alternative grades that can be used as substitutes for DIN 17456 seamless steel tubes. These alternatives include:
- ASTM A312/A213/A269 stainless steel tubes
- JIS G3459 stainless steel tubes
- EN 10216-5 stainless steel tubes
- GB/T 14976 stainless steel tubes
It is important to consult the specific application requirements and evaluate compatibility before selecting alternative grades.
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