Physical and Mechanical Properties

1. Physical Properties

Density: 8.6 g/cm³

Melting Point: 1325–1370°C

Thermal Conductivity: 10.8 W/(m·K) (at 20°C); low thermal conductivity requires attention to heat distribution during welding.

Coefficient of Linear Expansion: 11.7×10⁻⁶/°C (20–100°C); thermal expansion must be considered in high-temperature designs.

Electrical Resistivity: 130 μΩ·cm (at 20°C); poor electrical conductivity makes it suitable for non-conductive scenarios.

2. Mechanical Properties (Annealed at Room Temperature)

Tensile Strength: ≥690 MPa

Yield Strength (0.2% Offset): ≥285 MPa

Elongation: ≥40%

Hardness (HB): ≤100–110; excellent plasticity is suitable for cold forming.

 

 

 

 

 

 

 

 

 

 

 

 

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We take pride in our ability to provide custom solutions for our customers' unique needs.
We analyze and compare the previous products and the current technical situation of our ALLOY HastelloyC-22 STEEL PIPE, and develop new technical specifications and processes.
Our customers trust us to deliver high-quality Cold-rolled Steel products on time and on budget.
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We offer a wide range of Cold-rolled Steel products to meet diverse customer needs.
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All staff of our company and all departments work together to combine business management, professional technology, quantitative statistical methods and ideological education.
Our Cold-rolled Steel products are known for their durability and reliability.
Relying on the superior conditions and strong advantages of mass production, we are able to meet the different needs of our customers.

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