ASTM 6150 Steel High Strength Carbon Steel Forged and Rolled Round Bar Flat

• Type: Round
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Composition: Stainless Steel Scrap
• Technique: Hot Rolled
• Shape: Bar
• Surface Treatment: Black/Milled/Machined
• Model NO.: round bar
• 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

ASTM 6150 Steel
ASTM 6150 is a chromium-vanadium alloy steel commonly used in the production of springs, high-strength fasteners, and other high-impact applications. It is also known as AISI 6150, and it is classified as a low-alloy steel.

Chemical Composition
ASTM 6150 steel typically contains the following chemical composition:
·Carbon (C): 0.48% - 0.53%
·Manganese (Mn): 0.70% - 0.90%
·Phosphorus (P): 0.035% max
·Sulfur (S): 0.040% max
·Silicon (Si): 0.15% - 0.35%
·Chromium (Cr): 0.80% - 1.10%
·Vanadium (V): 0.15% - 0.35%
Other alloying elements, such as nickel (Ni) and molybdenum (Mo), may be present in small quantities to further enhance specific properties of the steel.

Mechanical Properties
The mechanical properties of ASTM 6150 steel depend on factors such as heat treatment, processing, and alloying elements. However, typical mechanical properties for ASTM 6150 steel in the normalized and tempered condition are:
·Tensile Strength: 740 MPa (107 ksi) - 1030 MPa (149 ksi)
·Yield Strength: 620 MPa (90 ksi) - 880 MPa (128 ksi)
·Elongation: 12% - 18%
·eduction of Area: 35% - 45%
·Hardness: 170 HB - 310 HB

Heat Treatment
ASTM 6150 steel can be heat treated to achieve desired mechanical properties. Common heat treatment processes include:
·Annealing: Heating the steel to around 815°C (1500°F) and slowly cooling in the furnace to relieve internal stresses and improve machinability.
·Normalizing: Heating the steel to around 900°C (1650°F) and air cooling to refine the grain structure and improve mechanical properties.
·Quenching and Tempering: Heating the steel to around 830°C (1525°F), quenching in oil or water, and then tempering at a specific temperature to achieve the desired combination of hardness and toughness.

Surface Finish
ASTM 6150 steel is typically supplied in the hot-rolled or forged condition with a black surface finish. It can undergo additional surface treatments, such as shot blasting or polishing, to improve surface quality and appearance.

Applications
ASTM 6150 steel is widely used in various industries for applications requiring high strength, toughness, and wear resistance. Common applications include:
·Springs and suspension components in automotive and transportation systems
Fasteners and bolts for construction, machinery, and equipment
·Gears and shafts in power transmission systems
·Tools and dies for metalworking and manufacturing processes
Structural components in aerospace, defense, and marine applications