AISI 1070 High Carbon Steel Hot Rolled Bar Flat

• Customization: Available
• Type: Round
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Model NO.: round bar
• Composition: Stainless Steel Scrap
• Technique: Hot Rolled
• Shape: Bar Plate Sheet
• Surface Treatment: Black or as Required
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Application: Tool Steel Bar
• Transport Package: Wooden
• Specification: 6-400mm 2mm-25mm
• Trademark: Smooth
• Origin: China
• HS Code: 7214100000
• Production Capacity: 5000 Ton/Year

Product Description

AISI 1070 Carbon Steel:
1070 steel is a high carbon steel alloy with approximately 0.70% carbon content. It belongs to the plain carbon steel group and is known for its high strength, hardness, and wear resistance. This steel grade is commonly used in various industrial applications where toughness and durability are required.

Chemical Composition:
·Carbon (C): 0.65 - 0.75%
·Manganese (Mn): 0.60 - 0.90%
·Phosphorus (P): Maximum 0.040%
·Sulfur (S): Maximum 0.050%

Mechanical Properties:
·Tensile Strength: 650 - 770 MPa
·Yield Strength (0.2% offset): 420 - 550 MPa
·Elongation at Break: 10 - 15%
·Hardness (Brinell): 180 - 220 HB

Physical Properties:
·Density: 7.85 g/cm³
·Thermal Conductivity: 49.8 W/m·K (at 100°C)
·Specific Heat Capacity: 0.486 J/g·K
·Thermal Expansion: 11.5 µm/m·K (20-100°C)

Heat Treatment:
1070 steel can be heat treated to enhance its mechanical properties. Common heat treatment processes include annealing, normalizing, quenching, and tempering. Annealing improves machinability and reduces internal stresses, while quenching and tempering increase hardness and toughness.

Applications:
·Springs: Coil and flat springs for various industrial and automotive applications.
·Blades and cutting tools: Knives, saws, and agricultural implements.
·Hand tools: Chisels, punches, and hammers requiring high strength and wear resistance.
·Automotive components: Suspension parts, leaf springs, and coil springs.
·Railway components: Leaf springs and coupler knuckles.

Surface Treatment:
Surface treatments such as polishing, grinding, shot blasting, and coating can be applied to improve the surface finish, corrosion resistance, and wear resistance of components made from 1070 steel.

Quality Assurance:
Manufacturers ensure the quality of 1070 steel through rigorous quality control measures, including chemical analysis, mechanical testing, dimensional inspection, and surface finish evaluation. Compliance with industry standards and specifications is essential to meet customer requirements.

Environmental Considerations:
1070 steel is recyclable and can be reused to produce new steel products. Recycling helps reduce the demand for raw materials and energy consumption associated with steel production, making it an environmentally sustainable material choice.