ASTM4315 alloy steel has good hardness and strength and is easy to harden. It is commonly used in the manufacture of structural parts that work under high loads, such as transmission parts for automobiles and engines, rotors and spindles for steam turbine generators, etc. The following are the characteristics and application areas of ASTM4315 alloy steel:
ASTM4315 Chemical Composition:
Carbon c: 030~0.40
Silicon si: 017~0.37
Manganese mn: 050~0.80
Phosphorus p: 0030
Sulfur s: 0035
Chromium cr: 070~1.10
Nickel ni:275~3.75
Molybdenum mo: 040~0.60
ASTM4315 Mechanical Properties of Steel Forgings:
Tensile strength b(mpa): 880
Yield Strength s(mpa): 735
Elongation δ5 (%)15
Work of shock absorption aku(j): 63
Hardness (HB): 270 315
b300(mpa)：≥795
s300(mpa)：≥540
Feature: Good hardness and strength: ASTM4315 alloy steel has high hardness and strength, which can withstand stress under high load and high pressure conditions.
Easy to harden: ASTM4315 alloy steel can obtain higher hardness and wear resistance after hardening. This makes it suitable for the manufacture of components that require excellent wear resistance.
Applications: Based on its characteristics, ASTM4315 alloy steel is mainly used in the manufacture of high-load structural parts in the following industrial fields:
Automotive and Engine Transmission Components: ASTM4315 alloy steel is commonly used in the manufacture of automotive and engine transmission components, such as gears, bearings, and propeller shafts. Due to its good hardness and strength, it is able to withstand the high speed and high load working requirements of automobile engines.
Steam Turbine Generator Rotor: ASTM4315 alloy steel is widely used in the rotor manufacturing of steam turbine generators. The rotor is a critical component in a turbine generator, which needs to withstand high stresses and shocks in high-speed rotation and high-temperature environments.
Spindles: ASTM4315 alloy steel is commonly used in the manufacture of spindles of machinery and equipment, such as the spindles of machine tools such as lathes, milling machines, and grinding machines. Its high hardness and strength allow it to withstand strong cutting forces and vibrations.
In summary, ASTM4315 alloy steel has good hardness and strength and is easy to harden. It is widely used in the manufacture of structural parts that work under high loads, such as transmission components for automobiles and engines, rotors for steam turbine generators, and spindles for mechanical equipment.
Is it snowing in your city?