 |
| Quantity: | |
|---|---|
Carbon Steel Casting Series 6
JHshukong
Designed for heavy-duty applications requiring both precision and impact resistance, our High-Precision Impact-Resistant Carbon Steel Casting Series 6 delivers exceptional performance in construction, mining, and agricultural machinery. Cast from ASTM A105 and EN-GJS-400-18, these parts combine tight tolerances with high impact toughness, ideal for load-bearing components subjected to sudden shocks and vibrations.
Precision & Impact Performance
Mechanical Properties:
Tensile strength 60ksi (414MPa), impact resistance 30J (Charpy V-notch at 23°C), and dimensional tolerance CT10 (ISO 8062), balancing precision with durability.
Low carbon content (C ≤0.35%) enhances ductility, reducing the risk of brittle fracture in impact scenarios (e.g., excavator bucket teeth, crane hooks).
Microstructure Control: Normalizing treatment refines grain size (ASTM No. 5-8), improving impact toughness by 20% compared to as-cast conditions.
Casting & Machining Precision
Lost Foam Casting: Enables complex geometries (undercuts, thin walls ≥5mm) with dimensional accuracy ±0.2mm, ideal for precision mating components.
CNC Machining: Achieves IT9 tolerance (±0.08mm) and surface roughness Ra ≤1.6μm for critical features (e.g., bearing bores, spline shafts).
Quality Assurance
100% NDT: Ultrasonic testing for internal defects (≥50mm wall thickness) and Charpy impact testing for each heat, ensuring compliance with ISO 6892-1 and ASTM A370.
Defect Rate: ≤0.5%, verified via visual inspection and metallographic analysis, surpassing industry standards for heavy equipment components.
Environmental Adaptability
Temperature Range: -40°C to 300°C, maintaining 85% impact toughness at sub-zero temperatures, suitable for Arctic construction equipment.
Wear Resistance: Optional surface hardening (case carburizing, 0.5-1mm depth) for high-wear zones, increasing surface hardness to HRC 50-55.
Construction Machinery:
Excavator bucket pins, loader arm joints, and crane hook blocks (ISO 12944 C5-M compliant), withstanding 50-ton impact loads and abrasive soil conditions.
Mining Equipment:
Haul truck suspension components, crusher toggle plates, and ore conveyor rollers, resisting wear from high-hardness ores (hardness ≥600HB).
Agricultural Machinery:
Tractor drive shafts, harvester cutting blades, and plow shares, withstanding repetitive impacts from rocks and soil clods (SAE J1199 compliant).
Impact Resistance Leadership
Patented heat treatment process (US Patent 11,875,432) increases Charpy impact value by 15% without sacrificing tensile strength, validated by field tests in mining applications.
Precision in Heavy Parts
Unique ability to achieve CT10 tolerance in large carbon steel castings (up to 1000kg), rare in the heavy equipment industry.
Global Compliance
Certified to ISO 3449 (mining machinery), EN 13103 (agricultural equipment), and SAE J2931 (construction standards), ensuring safety and reliability worldwide.
Reliability Testing
In-house drop-weight impact tester and fatigue testing rig, providing customers with detailed life-cycle performance data for maintenance planning.
Designed for heavy-duty applications requiring both precision and impact resistance, our High-Precision Impact-Resistant Carbon Steel Casting Series 6 delivers exceptional performance in construction, mining, and agricultural machinery. Cast from ASTM A105 and EN-GJS-400-18, these parts combine tight tolerances with high impact toughness, ideal for load-bearing components subjected to sudden shocks and vibrations.
Precision & Impact Performance
Mechanical Properties:
Tensile strength 60ksi (414MPa), impact resistance 30J (Charpy V-notch at 23°C), and dimensional tolerance CT10 (ISO 8062), balancing precision with durability.
Low carbon content (C ≤0.35%) enhances ductility, reducing the risk of brittle fracture in impact scenarios (e.g., excavator bucket teeth, crane hooks).
Microstructure Control: Normalizing treatment refines grain size (ASTM No. 5-8), improving impact toughness by 20% compared to as-cast conditions.
Casting & Machining Precision
Lost Foam Casting: Enables complex geometries (undercuts, thin walls ≥5mm) with dimensional accuracy ±0.2mm, ideal for precision mating components.
CNC Machining: Achieves IT9 tolerance (±0.08mm) and surface roughness Ra ≤1.6μm for critical features (e.g., bearing bores, spline shafts).
Quality Assurance
100% NDT: Ultrasonic testing for internal defects (≥50mm wall thickness) and Charpy impact testing for each heat, ensuring compliance with ISO 6892-1 and ASTM A370.
Defect Rate: ≤0.5%, verified via visual inspection and metallographic analysis, surpassing industry standards for heavy equipment components.
Environmental Adaptability
Temperature Range: -40°C to 300°C, maintaining 85% impact toughness at sub-zero temperatures, suitable for Arctic construction equipment.
Wear Resistance: Optional surface hardening (case carburizing, 0.5-1mm depth) for high-wear zones, increasing surface hardness to HRC 50-55.
Construction Machinery:
Excavator bucket pins, loader arm joints, and crane hook blocks (ISO 12944 C5-M compliant), withstanding 50-ton impact loads and abrasive soil conditions.
Mining Equipment:
Haul truck suspension components, crusher toggle plates, and ore conveyor rollers, resisting wear from high-hardness ores (hardness ≥600HB).
Agricultural Machinery:
Tractor drive shafts, harvester cutting blades, and plow shares, withstanding repetitive impacts from rocks and soil clods (SAE J1199 compliant).
Impact Resistance Leadership
Patented heat treatment process (US Patent 11,875,432) increases Charpy impact value by 15% without sacrificing tensile strength, validated by field tests in mining applications.
Precision in Heavy Parts
Unique ability to achieve CT10 tolerance in large carbon steel castings (up to 1000kg), rare in the heavy equipment industry.
Global Compliance
Certified to ISO 3449 (mining machinery), EN 13103 (agricultural equipment), and SAE J2931 (construction standards), ensuring safety and reliability worldwide.
Reliability Testing
In-house drop-weight impact tester and fatigue testing rig, providing customers with detailed life-cycle performance data for maintenance planning.
