Hr Plate Steel 

 

1. Product Definition & Core Positioning (Hr Plate Steel / Hot Rolled Steel Near Me)

 

Hr Plate Steel (Hot Rolled Plate Steel) is the core product of our professional Chinese exporter, positioned as "Hot Rolled Steel Near Me" to meet the localized, fast-supply needs of global importers. It refers to high-quality hot rolled steel plates manufactured by rolling high-purity steel billets at temperatures above the recrystallization point (1050–1150℃), covering low-carbon mild steel (C≤0.25%) and medium-carbon structural steel (C: 0.25%–0.45%). With a uniform ferrite-pearlite metallographic structure and stable mechanical performance, it strictly complies with international standards. As a localized supply solution, it integrates high quality, fast delivery and professional after-sales service, specifically solving the pain points of long-distance supply delays, high logistics costs and inconsistent batch quality for global buyers, realizing convenient, efficient and cost-saving "nearby" procurement of Hr Plate Steel.

 

2. Professional Specifications & Technical Parameters (Export-Oriented, Near-Me Supply Focus)

 

All parameters of Hr Plate Steel comply with GB/T 700-2006, EN 10025-2, ASTM A36/A572 international standards, tailored for "near-me" supply efficiency and global regional project compatibility:

Steel Grade: Q235B/S235JR (mild steel), Q355B/S355JR/ASTM A572 Gr50 (structural steel) - equivalent grades available for regional market adaptation (EU, North America, Southeast Asia)

Thickness: 1.5mm–400mm; 0.5mm incremental customization for ≤30mm; extra-heavy gauge (＞100mm) for heavy-duty "near-me" projects (e.g., bridge, heavy machinery)

Width: 50mm–3500mm; precision slitting (tolerance ±0.05mm) for ultra-narrow widths; edge trimming (Ra≤1.6μm) available to avoid burrs and reduce downstream processing

Length: 2.0m–14m; custom cut-to-length (tolerance ±5mm); max 20m extra-long sheets for large-scale "near-me" construction projects

Mechanical Properties: Yield Strength ≥235–355MPa; Tensile Strength 420–650MPa; Elongation ≥21%; Impact Toughness ≥34J (-20℃), ensuring stable load-bearing capacity

Surface Treatment: Pickled, oiled, black oxide; surface roughness Ra 0.8–3.2μm (customizable for regional application needs: coastal, industrial, civil)

Supply Form: Hr Plate Steel (sheet), cut-to-size blanks, precision-slitted small plates - to reduce downstream processing for "near-me" buyers

 

3. Raw Material & Precision Production Process (Guarantee Hr Plate Steel Near-Me Supply Stability)

 

Raw Material (Strict Quality Control for Hr Plate Steel)

 

High-purity steel billets (C: 0.12%–0.45%) sourced from top Chinese state-owned steel mills (Baosteel, Angang, Shougang), with strict chemical composition and mechanical property pre-inspection to ensure batch consistency and stable performance of Hr Plate Steel.

Raw material certification: MTR (Mill Test Report) provided for each batch, complying with international standards and local import requirements.

 

Production Process (Efficiency-Oriented for Near-Me Supply of Hr Plate Steel)

 

Raw Material Inspection: Spectrometric analysis (chemical composition verification) + mechanical pre-test (eliminating unqualified billets)

Billet Heating: Continuous heating furnace (1050–1150℃, uniform heating ≥2.5h) to ensure uniform metallographic structure of Hr Plate Steel

Hot Rolling: Four-high reversible rolling mill, hydraulic AGC thickness control (precision ±0.03mm) to ensure dimensional accuracy of Hr Plate Steel

Controlled Cooling: Lamellar cooling system (cooling rate 10–20℃/s) to optimize structural uniformity and mechanical performance

Finishing: CNC cutting (for custom lengths) + surface treatment + precision leveling (flatness ≤0.5mm/m)

Quality Inspection: 100% full inspection (dimensional tolerance, mechanical properties, surface quality) for each batch of Hr Plate Steel

 

Core Advantages (Guarantee Near-Me Supply)

Efficient production lines (daily output ≥500MT) for Hr Plate Steel, ensuring fast production response

Strategic inventory layout of regular-spec Hr Plate Steel in key global regions, supporting "near-me" fast supply and short delivery cycles

 

4. Product Performance Features & Near-Me Supply Advantages (Hr Plate Steel)

Professional performance of Hr Plate Steel + localized supply highlights for global "near-me" buyers:

Stable Mechanical Performance: Uniform ferrite-pearlite structure, low internal stress, no warping after cutting/processing, suitable for immediate downstream use in "near-me" projects

Excellent Processability: Easy to weld (MIG/TIG/arc welding), bend, punch and shear, reducing processing time and costs for "near-me" buyers

Cost-Saving for Near-Me Supply: Localized inventory + optimized logistics routes, reducing sea freight costs and delivery time (3–7 days for nearby regions) for Hr Plate Steel

Corrosion Resistance: Optional surface treatments (pickled, oiled, black oxide) adapt to different regional environments (coastal, industrial, civil), extending service life of Hr Plate Steel

Versatile Compatibility: Customizable specifications of Hr Plate Steel to match various "near-me" application scenarios (construction, machinery, automobile)

Quality Consistency: Strict batch inspection of Hr Plate Steel, MTR test report provided, complying with local import standards and project acceptance requirements

 

5. Global Near-Me Application Fields & Supply Service Guarantee (Hr Plate Steel)

 

Target "Near-Me" Application Fields (Hr Plate Steel, Global Regional Focus)

Construction: Local prefabricated buildings, steel structures, auxiliary structural parts, bridge auxiliary components (Hr Plate Steel for load-bearing and structural use)

Machinery: Local mechanical manufacturing, equipment brackets, sheet metal parts, mining machinery accessories (Hr Plate Steel for high-strength structural needs)

Automobile: Regional auto parts factories, chassis components, body structural parts (Hr Plate Steel for durable, load-bearing components)

Pipeline: Local water/gas pipeline manufacturing, fittings, flanges (Hr Plate Steel for pressure-resistant parts)

Agriculture: Regional agricultural machinery, farm shed structures, irrigation equipment (Hr Plate Steel for outdoor durable use)

 

Near-Me Supply Service Guarantee (Professional & Efficient for Hr Plate Steel)

Inventory Layout: Strategic inventory of regular-spec Hr Plate Steel in key global regions to realize "near-me" fast supply

MOQ: 1MT (0.5MT for trial orders; free samples ≤5kg, freight collect) for Hr Plate Steel

Delivery Time: 3–7 days (nearby regional supply for stock Hr Plate Steel); 7–30 days (customized specifications)

Shipment: Local warehouse delivery (for nearby regions); bulk vessel/container shipping (for adjacent regions) for Hr Plate Steel

Quality Certification: MTR for each batch of Hr Plate Steel; SGS/BV/CCIC third-party inspection (compliant with local customs)

Trade & Payment Terms: FOB/CFR/CIF (nearby ports); EXW/DAP (local warehouse); TT/L/C/OA (flexible for long-term "near-me" partners)

After-Sales: 24-hour local technical support for Hr Plate Steel; on-site guidance (for large "near-me" orders); quality replacement (verified by inspection)