Meta Description: Explore high-performance steel grades TM-2011-CR-420-480-LA, STM-2011-CR-440-780-DP, STM-2011-CR-570-780-CP, and STM-2011-CR4-140-270-S. Learn their properties, applications, and advantages for industrial use.

Unlocking Performance with Advanced Steel Grades

In the world of high-strength and formable steels, specific grades like TM-2011-CR-420-480-LA, STM-2011-CR-440-780-DP, STM-2011-CR-570-780-CP, and STM-2011-CR4-140-270-S represent cutting-edge solutions for demanding industrial applications. Let’s break down their key characteristics:

1. TM-2011-CR-420-480-LA (Low Alloy Steel)
Properties: Cold-rolled (CR), Yield Strength 420 MPa, Tensile Strength 480 MPa. “LA” indicates Low Alloy composition.

Advantages: Excellent weldability and formability with enhanced strength-to-weight ratio.

Typical Uses: Automotive chassis components, structural reinforcements, and agricultural equipment.

2. STM-2011-CR-440-780-DP (Dual-Phase Steel)
Properties: Cold-rolled (CR), Yield Strength 440 MPa, Tensile Strength 780 MPa. “DP” signifies Dual-Phase microstructure.

Advantages: Combines high tensile strength with good elongation for superior crash resistance and formability.

Typical Uses: Automotive safety-critical parts (e.g., door beams, bumper systems), and load-bearing structures.

3. STM-2011-CR-570-780-CP (Complex-Phase Steel)
Properties: Cold-rolled (CR), Yield Strength 570 MPa, Tensile Strength 780 MPa. “CP” denotes Complex-Phase structure.

Advantages: Exceptional energy absorption and fatigue resistance. Ideal for dynamic loading environments.

Typical Uses: Heavy truck frames, construction machinery, and impact-resistant components.

4. STM-2011-CR4-140-270-S (Structural Steel)
Properties: Cold-rolled (CR), Yield Strength 140 MPa, Tensile Strength 270 MPa. “S” indicates Structural application.

Advantages: Superior ductility and surface quality for precision forming. Cost-effective for lightweight designs.

Typical Uses: HVAC systems, furniture frames, shelving, and general fabrication.

Why Choose These Steel Grades?
Optimized Performance: Each grade targets specific strength-formability trade-offs.

Industry Compliance: Compliant with international standards (STM-2011/TM-2011).

Sustainability: Enables lightweighting, reducing material waste and CO₂ emissions.

Partner with Confidence

Whether you’re in automotive manufacturing, construction, or industrial equipment, these advanced steel grades deliver reliability and innovation. SOLUCKY STEEL LIMITED provides certified stock and technical support for TM-2011-CR-420-480-LA, STM-2011-CR-440-780-DP, STM-2011-CR-570-780-CP, and STM-2011-CR4-140-270-S.

Contact us today for specifications, pricing, and application expertise!