HC260LA B260LA JSC260LA High Strength Low Alloy Steel Coil
HC260LA, B260LA and TSC260LA are 260MPa-class cold-rolled microalloyed HSLA (High-Strength Low-Alloy) steel coils. Produced using titanium-niobium microalloy grain refinement and precision continuous annealing, they solve the pain points of conventional cold-rolled steel: insufficient strength, cracking during stamping, and deformation during welding.
HC260LA, B260LA and TSC260LA all belong to the 260MPa-class HSLA steel coil series. They share identical chemical composition, mechanical properties and processability, differing only in mill systems and domestic/foreign standards. Fully interchangeable in industrial procurement with no performance difference.
HC260LAGeneral-purpose cold-rolled HSLA for European and Chinese standards.
H: High-strength cold-forming steel
C: Cold-rolled
260: Minimum yield strength 260MPa
LA: Low-alloyComplies with EN 10268 and GB/T 20654.4. Main grade for export and overseas equipment matching.
B260LAMainstream domestic automotive-grade 260LA high-strength steel.Produced to Baosteel standard Q/BQB 419. Stable batch performance and strict surface precision. Widely used for mass-produced stamped structural parts by domestic and joint-venture automakers.
TSC260LACustom optimized 260LA steel coil from steel mills. Upgraded dimensional tolerance control and surface cleanliness, zero oxidation and no scratches. Suitable for high-end precision stamping and visible structural parts.100% interchangeable with HC260LA and B260LA.
The full 260LA HSLA coil series complies with both Chinese and European standards. Original MTC, mechanical property reports and SGS certificates are available to meet global industrial procurement audit requirements.
Detailed Technical Parameters
Item
Specification/Value
Remarks
Standard
Q/BQB 419 (GB/T 20564.4)
High-strength cold-rolled steel sheet/strip for automobiles
Chemical Composition (%)
C≤0.10, Mn≤1.00, P≤0.025, S≤0.025, Al≥0.015
Microalloyed, high purity
Yield Strength (MPa)
260 – 330
Typical 260MPa class
Tensile Strength (MPa)
350 – 430
Excellent strength-ductility balance
Elongation (%)
≥ 26 (up to 28% for some sizes)
Ensures stamping of complex parts
Hardness (HV)
Approx. 120–150
Moderate, good for cutting and forming
Why Choose Our HC260LA / B260LA / TSC260LA?
Direct from mill source: Supplied by major mills including Baowu and Baotou Steel. Authentic and traceable MTC, no downgraded material.
Sufficient stock: Regular thicknesses from 0.5mm to 4.0mm available. Cut-to-length, leveling and precision slitting available to shorten lead time.
Technical support: One-stop support from material selection, stamping process advice to failure analysis, helping you optimize production cost.
Hot Tags: China HC260LA B260LA JSC260LA High Strength Low Alloy Steel Coil Manufacturer, Supplier, Factory
Ready to start your bulk order? Contact Nature Steel today for a fast quotation. Our professional team provides 24/7 support for your steel procurement needs. Inquiry now for free samples and factory-direct pricing.
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