DIN 17175 is a standard specification that covers alloy steel tubes designed for elevated temperature service. These tubes, characterized by their heat-resistant properties, are essential for various industrial applications. The cold drawn seamless steel tube manufactured in compliance with DIN 17175 requirements ensures durability and reliability under high-temperature conditions.
Heat Resistance: The alloy steel material used in DIN 17175 tubes offers high resistance to elevated temperatures, making them suitable for heat-related applications.
Cold Drawn Seamless Design: The cold drawn seamless manufacturing process ensures uniformity and consistency in product quality.
DIN 17175 Standard Compliance: Strict adherence to DIN 17175 standards guarantees high-quality alloy steel tubes that meet industry requirements.
The following table presents the typical chemical composition of alloy steels as per DIN 17175 specifications:
| Element | C (%) | Si (%) | Mn (%) | P (%) | S (%) | Cr (%) | Mo (%) |
|---|---|---|---|---|---|---|---|
| Composition | 0.08-0.14 | 0.10-0.35 | 0.40-0.80 | 0.025 max | 0.020 max | 0.90-1.20 | 0.25-0.35 |
The mechanical properties of DIN 17175 alloy steel tubes are crucial for ensuring their performance and durability when exposed to high temperatures. The following table outlines typical mechanical properties:
| Property | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Impact Energy (J) |
|---|---|---|---|---|
| Value | 440-590 | 255 min | 21 min | - |
DIN 17175 alloy steel tubes are available in various grades, including but not limited to:
These alloy steel tubes find applications in industries requiring heat-resistant materials, such as:
While DIN 17175 alloy steel tubes offer high-quality performance, alternative grades that may be considered for similar applications include:
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