SAE1055 Cold Rolling
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SAE1055 Cold Rolling

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

process of cold rolling makes the steel stronger and more durable. Cold rolling also improves the surface finish and dimensional accuracy of the steel. SAE1055 is a medium carbon steel with high tensile strength and good wear resistance. It is commonly used in the manufacture of machine components, springs, and high-strength structural parts. Cold rolling is an important step in the manufacturing process of SAE1055 steel to ensure that it meets the required specifications and standards.

Its product specifications are as follows:

  • Material: SAE1055 cold rolled sheet
  • Thickness: 0.005 inches (0.127mm) to 0.125 inches (3.175mm)
  • Width: Maximum width 48 inches (1219.2mm)
  • Surface treatment: painting, polishing, galvanized and other surface treatment
  • Application fields: automobile, construction, aviation, electronics and other fields

Mechanical properties of SAE1055 steel

 

Chemical Composition
National
Standard
Grade C Si Mn Cr Mo P S
DIN C55
(1.0535)
0.52-0.6 ≤0.4 0.6-0.9 ≤0.4 ≤0.1 ≤0.035 ≤0.035
AISI/SAE 1055 0.5-0.6 0.07-0.6 0.6-0.9 ≤0.04 ≤0.05
JIS S55C 0.52-0.58 0.15-0.35 0.6-0.9 ≤0.2 ≤0.03 ≤0.035
GB 55 0.52-0.6 0.17-0.37 0.5-0.8 ≤0.25 ≤0.035 ≤0.035
Size&Tolerance&Process
Shape Size(mm) Process Tolerance Length(mm)
Round Φ6-Φ50 Cold Drawn H11 3000-5800
Round Φ40-Φ300 Hot Rolled -0/+3mm 3000-10000
Round Φ120-Φ1000 Hot Forged -0/+3mm 3000-10000
Flat/Square/Block Thickness:120-800
Width:120-1500
Hot Forged -0/+3mm 500-6000

Service

Shipping department

SAE1055 Carbon Steel Wire Rod

Production control department

1. Effective Planning: The Production Control Department works tirelessly to plan the production of SAE1055 cold rolling. They leverage advanced software systems to optimize the production process and maximize efficiency.

2. Quality Control: The department follows strict quality control procedures to ensure that the final product is both consistent and of the highest quality. They employ various techniques and procedures to ensure that quality standards are met throughout the production process.

3. Meeting Deadlines: The Production Control Department is committed to ensuring that customer requirements are met within specified timelines. The team coordinates with each step in the production process to ensure that deadlines are met without compromising quality.

4. Skilled Workforce: The department has a highly skilled workforce that works hard to deliver the best quality output. The staff undergoes rigorous training programs to sharpen their skills and expand their knowledge base.

5. Continuous Improvement: The Production Control Department is committed to the ongoing improvement of processes, systems, and technologies. They consistently evaluate their work processes, constantly looking for ways to improve efficiency, reduce costs, and increase output.

6. Effective Communication: The team ensures effective communication with the internal and external stakeholders. They provide regular updates to customers on the progress of their orders and communicate issues that arise, ensuring transparency and accountability.

7. Safe Work Environment: The production control department takes the safety of its personnel seriously. They comply with all relevant safety standards and use advanced technology to maintain a safe and secure work environment.

Hot-rolled SAE1055

Quality Test

1. Chemical Composition Test: This test checks the chemical composition of the steel bars to ensure that they meet the required standards. It involves analyzing the carbon, manganese, sulfur, phosphorus, and other elements in the steel.

2. Tensile Strength Test: This test measures the maximum amount of stress that the steel bar can withstand before it breaks. It is an important test as it determines the strength of the material.

3. Hardness Test: This test measures the resistance of the steel bar to indentation or scratching. It is an essential test as it determines the durability of the material.

4. Impact Test: This test measures the amount of energy that the steel bar can absorb without fracturing. It is crucial because it determines the ability of the material to withstand sudden shocks or loads.

5. Ultrasonic Test: This test detects any internal defects or flaws in the steel bars using high-frequency sound waves. It is an essential test as it ensures that the material is free from any defects that may affect its quality.

SAE1055 C55 1.0535 Forged Carbon steel Bar

 

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