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13CrMo4-5 is a low-alloy steel that is widely used in the manufacturing of seamless steel tubes. These tubes are specifically designed for pressure purposes, making them ideal for use in high-temperature and high-pressure environments. The alloy is known for its excellent strength, toughness, and resistance to wear and corrosion, which makes it suitable for a variety of industrial applications.
The 13CrMo4-5 alloy is part of the chrome-moly family of steels, which are characterized by their chromium and molybdenum content. These elements enhance the material's mechanical properties and resistance to heat and corrosion. The seamless steel tubes made from this alloy are typically used in the construction of boilers, pressure vessels, and heat exchangers.
The chemical composition of 13CrMo4-5 is crucial for its performance characteristics. Below is a table presenting the typical chemical composition:
Element | Composition (%) |
---|---|
Carbon (C) | 0.08 - 0.15 |
Silicon (Si) | 0.10 - 0.35 |
Manganese (Mn) | 0.40 - 0.70 |
Phosphorus (P) | ≤ 0.025 |
Sulfur (S) | ≤ 0.015 |
Chromium (Cr) | 0.70 - 1.10 |
Molybdenum (Mo) | 0.40 - 0.60 |
The mechanical properties of 13CrMo4-5 are essential for its application in pressure environments. The table below outlines these properties:
Property | Value |
---|---|
Tensile Strength | 440 - 590 MPa |
Yield Strength | ≥ 290 MPa |
Elongation | ≥ 20% |
Impact Energy (KV) | ≥ 27 J at -20°C |
13CrMo4-5 is comparable to several other international standards and steel grades, including:
The 13CrMo4-5 seamless steel tubes are extensively used in industries that require materials capable of withstanding high pressure and temperature. Common applications include:
A: manufacturer,also can do trading.
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
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