SAE 1055
SAE 1055
SAE 1055
SAE 1055
SAE 1055

SAE 1055

Basic data: - Chemical composition: Carbon content is 0.50-0.60%, phosphorus content is 0.04% (highest), sulfur content is 0.05% (highest), manganese content is 0.60-0.90%, silicon content is 0.15-0.35%. - Physical properties: good strength, toughness and wear resistance. Hardness can be adjusted by heat treatment. - Machining performance: easy to cut and cold form processing. The hardness and toughness of the material can be controlled by heat treatment.

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Product Introduction

SAE 1055 is a medium-high carbon steel with a carbon content of 0.55%. It is typically used in the manufacture of heavy-duty machinery parts, springs, and wear-resistant components. It has good toughness, strength, and wear resistance, making it a versatile material for various industrial uses. It also has good machinability and weldability, and can be heat treated for improved properties.

Here are some of the key features of the SAE 1055 product specification:

1. Chemical composition: Generally contains 0.50%-0.60% carbon, 0.60%-0.90% manganese, up to 0.040% sulfur and up to 0.050% phosphorus.

2. Mechanical properties: Excellent mechanical properties, with high strength and high toughness. The commonly used yield strength range of the steel is 630MPa-780MPa, the tensile strength range is 880MPa-1050MPa, and the elongation is 10%-15%.

3. Heat treatment: Heat treatment can be performed, such as normalizing, quenching and tempering, etc., to enhance its mechanical properties and hardness.

4. Surface treatment: Surface treatment can be carried out in the production process, such as pickling, sandblasting or galvanizing, to improve its service life.

5. Application fields: Widely used in mechanical parts, vehicle parts, transmission systems, agricultural tools and other fields. Its high strength and toughness make it one of the most widely used steels.

high quality bearing steel SAE1055