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DIN 17175 13CrMo44 and 13CrMo4-5 Alloy Seamless Steel Tubes: High-Performance Tubing for Industrial Applications
1. Product Description: DIN 17175 13CrMo44 and 13CrMo4-5 Alloy Seamless Steel Tubes are engineered for demanding industrial applications that require high strength and resistance to high temperatures and pressures. These tubes are manufactured from alloy steel that is seamless, ensuring uniform wall thickness and superior structural integrity. The 13CrMo44 and 13CrMo4-5 grades offer excellent creep resistance and good weldability, making them suitable for applications such as boiler tubes and heat exchangers.
2. Product Parameters:
Parameter
Description
Grades
DIN 17175 13CrMo44 and 13CrMo4-5
Material
Alloy Steel (Seamless)
Standard
DIN 17175
Size Range
Various diameters and wall thicknesses as per DIN 17175
Length
Standard lengths, customizable upon request
Ends
Plain ends, beveled ends, threaded, or socket-weld ends
Surface Treatment
As-rolled, annealed, or normalized
3. Mechanical Properties:
Property
13CrMo44 Requirement
13CrMo4-5 Requirement
Tensile Strength
≥440 MPa
≥440 MPa
Yield Strength
≥295 MPa
≥295 MPa
Elongation
≥20%
≥20%
Hardness
Varies depending on heat treatment
4. Chemical Composition:
Element
13CrMo44 Range (%)
13CrMo4-5 Range (%)
Carbon
0.10 - 0.18
0.08 - 0.16
Chromium
0.40 - 0.70
0.40 - 0.70
Molybdenum
0.40 - 0.60
0.40 - 0.60
Manganese
≤1.00
≤1.00
Phosphorus
≤0.025
≤0.025
Sulfur
≤0.025
≤0.025
5. Product Applications:
Boiler Tubes: Used for steam generation in high-pressure boilers.
Heat Exchangers: Ideal for use in heat exchangers operating under high pressure and temperature.
Superheater Tubes: Employed in superheater sections to raise steam temperature.
Pressure Vessels: Suitable for construction of high-pressure vessels and reactors.
Gas and Oil Industry: Utilized in pipelines and equipment for oil and natural gas transport in high-temperature environments.
6. Product Advantages:
Seamless Construction: Provides a consistent material structure and eliminates potential seam-related failures.
High-Temperature Resistance: Alloy steel offers excellent resistance to high temperatures and thermal cycling.
Creep Resistance: Designed to resist deformation under prolonged exposure to heat.
Weldability: The 13CrMo44 and 13CrMo4-5 grades have good weldability, facilitating easy integration into various systems.
Corrosion Resistance: Enhanced resistance to corrosion and oxidation due to the alloy content.
7. Conclusion: DIN 17175 13CrMo44 and 13CrMo4-5 Alloy Seamless Steel Tubes are engineered to provide reliable performance in high-temperature and high-pressure environments. Their seamless design and alloy composition ensure a combination of strength, ductility, and corrosion resistance that is necessary for demanding applications. These tubes offer a durable and cost-effective solution for industries such as power generation, petrochemical, and heavy machinery.
Cangzhou Baoyang Pipeline Equipment Co., Ltd. is located in Hope New District, Mengcun County, Hebei Province, China's pipeline equipment base. The company was founded in 2018 with a registered capital of 10 million yuan. It is an enterprise integrating steel pipe spot warehousing,... Cangzhou Baoyang Pipeline Equipment Co., Ltd. is located in Hope New District, Mengcun County, Hebei Province, China's pipeline equipment base. The company was founded in 2018 with a registered capital of 10 million yuan. It is an enterprise integrating steel pipe spot warehousing,...
