Unveiling the Strong and Corrosion-Resistant Nature of X6CrMo17 Steel Grade

The X6CrMo17 steel grade is known for its strong and corrosion-resistant nature. This specification aims to provide an overview of the mechanical properties and chemical composition of this steel grade.

Mechanical Properties:
1. Tensile Strength: The X6CrMo17 steel grade exhibits a high tensile strength, typically ranging from 530 to 800 megapascals (MPa). This makes it suitable for applications requiring high strength and resistance to mechanical stress.
2. Yield Strength: The yield strength of X6CrMo17 steel grade is typically around 220 to 260 MPa, indicating its ability to withstand deformation under load.
3. Elongation: X6CrMo17 has a notable elongation capacity, with values ranging from 25% to 40%. This allows the steel to undergo some plastic deformation without fracturing under tension.
4. Hardness: X6CrMo17 steel grade typically exhibits a hardness of 200 to 250 Brinell hardness number (HB), ensuring its resistance to wear and abrasion.
5. Impact Resistance: X6CrMo17 steel demonstrates good impact resistance, making it suitable for applications exposed to dynamic loading conditions.

Chemical Composition:
The chemical composition of X6CrMo17 steel grade is as follows:
1. Carbon (C): 0.08-0.12%
2. Silicon (Si): ≤1.00%
3. Manganese (Mn): ≤1.00%
4. Phosphorus (P): ≤0.040%
5. Sulfur (S): ≤0.030%
6. Chromium (Cr): 16.0-18.0%
7. Molybdenum (Mo): 0.80-1.20%
8. Nickel (Ni): ≤0.60%
9. Nitrogen (N): ≤0.030%

The high chromium content in X6CrMo17 provides excellent corrosion resistance, particularly against oxidizing agents such as nitric acid and atmospheric corrosion. The addition of molybdenum further enhances its resistance to pitting and crevice corrosion.

In summary, the X6CrMo17 steel grade possesses a strong and corrosion-resistant nature. With its high tensile strength, elongation capacity, and resistance to wear and abrasion, this steel grade is suitable for various applications that require strength, durability, and resistance to corrosion.
X6CrMo17 Steel grade
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