42CrMoE-1 Alloy Steel Tube Seamless Steel Tubes For Large Capacity Gas Cylinder
42CrMoE-1 Alloy Steel Tube: Seamless Steel Tubes for Large Capacity Gas Cylinders
Material
42CrMoE-1 is a high-strength alloy steel known for its excellent toughness, wear resistance, and ability to withstand high pressure. It is commonly used in the manufacturing of seamless steel tubes, particularly for large capacity gas cylinders. This material is favored for its durability and reliability in demanding environments.
Specification
42CrMoE-1 alloy steel tubes are manufactured to meet stringent industry standards, ensuring they can handle the high pressures and stresses associated with gas storage. These tubes are typically produced in a seamless form to enhance their strength and integrity.
Key Features
- High Strength: Capable of withstanding high pressures.
- Excellent Toughness: Resistant to impact and mechanical stress.
- Wear Resistance: Suitable for long-term use in demanding conditions.
- Seamless Construction: Provides uniformity and reduces the risk of leaks.
- Versatile Applications: Ideal for gas cylinders and other high-pressure applications.
Chemical Composition
The chemical composition of 42CrMoE-1 alloy steel is crucial for its performance characteristics. Below is a table presenting its typical chemical composition:
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.38 - 0.45 |
| Silicon (Si) | 0.15 - 0.35 |
| Manganese (Mn) | 0.60 - 0.90 |
| Phosphorus (P) | ≤ 0.025 |
| Sulfur (S) | ≤ 0.025 |
| Chromium (Cr) | 0.90 - 1.20 |
| Molybdenum (Mo) | 0.15 - 0.25 |
| Nickel (Ni) | ≤ 0.30 |
Mechanical Properties
The mechanical properties of 42CrMoE-1 alloy steel are essential for its application in high-pressure environments. The table below outlines its typical mechanical properties:
| Property | Value |
|---|---|
| Tensile Strength | 930 - 1080 MPa |
| Yield Strength | ≥ 800 MPa |
| Elongation | ≥ 12% |
| Impact Toughness | ≥ 40 J at -20°C |
Steel Grade
42CrMoE-1 is classified as an alloy steel grade, specifically designed for applications requiring high strength and toughness. It is often used in the production of seamless steel tubes for gas cylinders due to its superior mechanical properties.
Application
42CrMoE-1 alloy steel tubes are primarily used in the manufacturing of large capacity gas cylinders. These cylinders are utilized in various industries, including:
- Industrial Gas Storage: For storing gases like oxygen, nitrogen, and hydrogen.
- Automotive: In compressed natural gas (CNG) vehicles.
- Aerospace: For high-pressure gas storage systems.
- Medical: In oxygen cylinders for healthcare facilities.
Possible Alternative Grades
While 42CrMoE-1 is a popular choice for high-pressure applications, there are alternative grades that may be suitable depending on specific requirements:
- 34CrMo4: Offers similar mechanical properties and is often used in similar applications.
- 30CrMo: Known for good weldability and toughness.
- 35CrMo: Provides excellent strength and is used in high-pressure environments.
Q: Are you trading company or manufacturer ?
A: manufacturer,also can do trading.
Q: How long is your delivery time?
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.
Q: Do you provide samples? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact with me.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.