Medium Carbon Steel SAE1055
Medium Carbon Steel SAE1055
Medium Carbon Steel SAE1055
Medium Carbon Steel SAE1055
Medium Carbon Steel SAE1055

Medium Carbon Steel SAE1055

AISI 1055 round bars are: 1. Good strength and toughness 2. Easily machinable 3. Good weldability 4. Good wear resistance 5. Resistant to corrosion and oxidation

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Product Introduction

SAE1055 steel has good machinability, weldability, and can be hardened by heat treatment. It is a versatile steel that can be used in various applications due to its excellent mechanical properties. It also has a good balance of strength and ductility, making it an excellent choice for applications that require toughness and reliability.

Due to its good balance of mechanical properties and ease of processing, SAE1055 steel is a popular choice for a wide range of applications in the automotive, construction, and manufacturing industries. It is a cost-effective material that offers a high level of performance and durability, making it a reliable option for many applications.

The product specifications are listed below:

Chemical composition: Carbon content between 0.50-0.60%, while containing molybdenum, manganese, silicon, phosphorus and other elements to ensure the strength and wear resistance of the material.
Mechanical properties: tensile strength of 800-1000MPa, yield strength of 550-650MPa, elongation of 10-15%.
Surface treatment: Heat treatment, sandblasting and other methods can be used for surface treatment to improve its appearance and corrosion resistance.
Application: Medium carbon steel SAE1055 is widely used in manufacturing tools, saw blades, bearings, machine parts, springs and other fields.

high quality bearing steel SAE1055

Chemical Composition:

Iron, Fe	98.41-98.9
Manganese, Mn	0.60-0.90
Carbon, C	0.50-0.60
Sulfur, S	≤ 0.050
Phosphorous, P	≤ 0.040

Physical Properties

Properties	Metric	Imperial
Density	7.85 g/cm³	0.284 lb/in³

Mechanical Properties:

Tensile strength	660 MPa	95700 psi
Tensile strength	560 MPa	81200 psi
Modulus of elasticity	190-210 GPa	29700-30458 ksi
Bulk modulus	140 GPa	20300 ksi
Shear modulus	80 GPa	11600 ksi
Poissons ratio	0.27-0.30	0.27-0.30
Elongation at break (in 50 mm)	10%	10%
Reduction of area	40%	40%
Hardness, Brinell	197	197
Hardness, Knoop (converted from Brinell hardness)	219	219
Hardness, Rockwell B (converted from Brinell hardness)	92	92
Hardness, Rockwell C (converted from Brinell hardness. Value below normal HRC range, for comparison purposes only)	13	13
Hardness, Vickers (converted from Brinell hardness)	207	207
Machinability (based on AISI 1212 steel. as 100 machinability)	55	55