340 590DP Steel High Strength Dual Phase for Electrical Parts

Chemical Composition and Mechanical Properties

We exercise strict control over melting composition to ensure every coil of 340/590DP delivers stable and superior mechanical properties.

Chemical Composition (%)

Carbon (C): ≤ 0.15
Manganese (Mn): ≤ 2.50
Silicon (Si): ≤ 0.60
Phosphorus (P): ≤ 0.040
Sulfur (S): ≤ 0.015
Aluminum (Alt): ≥ 0.015

Mechanical Properties (Transverse Specimens)

Core Advantages

340/590DP steel from Nature Steel is tailored to the requirements of electrical components, with outstanding core advantages:
High-strength single-phase characteristics: Yield strength 340–440 MPa, tensile strength ≥590 MPa, low electromagnetic loss, ensuring structural stability of electrical components and adapting to various load-bearing scenarios.
Electrical processing compatibility: Precision cold-rolling process delivers accurate dimensions and excellent machinability; customizable surface treatments meet the refined production needs of electrical components.
Stringent standard compliance: Certified to ISO, IEC and RoHS requirements, with complete test reports available, meeting the strict standards of the electrical industry.
Corrosion resistance & environmental friendliness: Excellent corrosion resistance and green production process, aligning with modern electrical manufacturing trends.
Application Scenarios
340/590DP high-strength single-phase steel is widely used in various electrical components with strong adaptability:
Electrical load-bearing supports: Switch cabinets, circuit breakers, transformer brackets, etc., to withstand loads and vibrations and ensure stable equipment operation.
Electrical protective enclosures: Switch cabinets, distribution box enclosures, providing protection, insulation and corrosion resistance to safeguard internal components.
Precision electrical parts: Contact supports, terminal blocks, etc., ensuring precise assembly and improved equipment reliability.

About Nature Steel

Nature Steel is a strong enterprise focused on the R&D, production and sales of high-end specialty steel. With years of deep roots in electrical steel and automotive steel sectors, we possess advanced production equipment and a professional R&D team, enabling precise control over production processes and product quality of 340/590DP and other steel grades. Adhering to the philosophy of “Quality First, Customer Supreme”, the company strictly follows industry standards, provides customized solutions, comprehensive after-sales support and full-process technical assistance, helping customers in the electrical industry achieve efficient and stable production. We are a reliable partner for steel solutions.