1.4841 Stainless Steel Seamless Pipe

gnee pipe team

The main types of stainless steel include ferritic stainless steel, austenitic stainless steel, austenitic-ferritic duplex stainless steel, martensitic stainless steel and precipitation hardening stainless steel.
Stainless steel 1.4841 pipe is a German brand of stainless steel material, which is a martensitic stainless steel.
The tensile strength of 1.4841 polished pipe is ≥520MPa, the yield strength is ≥205MPa, and the elongation is ≥30%. Stainless steel 1.4841 heat-resistant steel pipe has good strength and hardness, as well as good plasticity and toughness. Its tensile strength can reach more than 1000MPa, and its yield strength is also high. The material can adjust its mechanical properties through heat treatment. Commonly used heat treatment systems include solution treatment and aging treatment.

Stainless Steel DIN 1.4841 Pipes Equivalent Grades

SS DIN 1.4841 Pipes Physical Properties

Stainless Steel DIN 1.4841 Hollow Pipe

1.4841 Physical properties:
Density: 7.9 g/cm³
Melting point: 1400℃
Thermal conductivity: 15.0 W/(m·K)
Thermal expansion coefficient: 16.0×10^-6/℃
Tensile strength: ≥520 MPa
Yield strength: ≥210 MPa

1.4841 heat-resistant stainless steel pipe processing process:
1. Cutting: Use mechanical cutting or plasma cutting to ensure a smooth cut and avoid excessive stress concentration.
2. Cold working: Conventional cold working methods, such as drilling, milling, turning, etc., can be used for preliminary shaping.
3. Hot processing: When forming is required, hot processing can be used, such as forging, hot rolling and other processes to ensure the plastic deformation performance of the material at high temperatures.
4. Welding: Use appropriate welding materials and welding processes to ensure the quality and heat resistance of the welded joints.

Founded in 2008, Gnee Company is a professional manufacturer and service provider of various special seamless steel pipes, specializing in the production of fluid pipes, boiler pipes, alloy structural pipes, automotive pipes, marine pipes, etc. We have advanced production equipment, sufficient inventory, and many partners.

Gnee Company Team

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