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Lead Time |
5 – 22 Days |
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Cost |
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Cold-rolled steel is a strong, durable, and versatile material, making it an excellent choice for many projects. Lower temperatures than hot-rolled steel make this type of steel, which gives it more strength and precision. This steel is easy to machine, and its smooth surface is ideal for accurate cutting, drilling, and shaping.
Cold-rolled steel also resists corrosion and can handle extreme temperatures, so it works well in high-stress situations. It is often more affordable than other metals, making it a practical option for various projects. Cold-rolled steel combines strength, durability, and cost-effectiveness, making it an excellent choice for your next project.
Characteristics may vary depending on the grade/alloy.
Cold-rolled steel is a strong, durable, and versatile material, making it an excellent choice for many projects. Lower temperatures than hot-rolled steel make this type of steel, which gives it more strength and precision. This steel is easy to machine, and its smooth surface is ideal for accurate cutting, drilling, and shaping.
Cold-rolled steel also resists corrosion and can handle extreme temperatures, so it works well in high-stress situations. It is often more affordable than other metals, making it a practical option for various projects. Cold-rolled steel combines strength, durability, and cost-effectiveness, making it an excellent choice for your next project.
Cold-rolled steel finishes can vary depending on the desired outcome. Some standard finishes include polishing, buffing, honing, and brushing.
Polishing involves using abrasive compounds or polishing wheels to create a smooth and reflective surface. Buffing is similar to polishing but uses buffing compounds to achieve a high-shine finish. Honing utilizes honing stones to create a specific surface finish, such as a cross-hatched or matte texture.
Brushing is a process where the surface of the steel is treated with a wire brush, resulting in a textured finish. Additionally, some finishes may involve coating the steel with a protective layer to prevent rust and corrosion.
Ultimately, the finish chosen will depend on the finished product’s intended use and aesthetic goals.
Cold-rolled steel is made by passing it through rollers at room temperature. This process makes the steel stronger and harder and improves its surface finish. It is durable, precise, and cost-effective, making it a great choice for automotive parts and household appliances.
Machined cold-rolled steel can be finished in different ways to improve its appearance and performance. Common finishes include powder coating, plating, painting, and anodizing. These finishes help protect against corrosion, make the steel more visually appealing, and adjust surface properties to suit specific needs.
Bronze is an excellent choice for CNC machining projects because of its special qualities. It is strong, resistant to corrosion, and conducts heat well, making it useful for many applications. Bronze also reduces friction and wear, which helps create smoother and more accurate machined parts. Its golden color makes it visually appealing, so it’s common for decorative and architectural items. Prototek has the expertise to ensure your bronze parts are made to high-quality standards.
Cold-rolled steel can create problems for CNC machining. These problems include faster tool wear, the chance of warping or distortion, and lower surface finish quality. To get good results when using cold-rolled steel, it is essential to choose the right materials and optimize the machining process.
Heat Treatable
Yes
Tensile Strength (Ultimate, PSI)
63000 – 70000
Fatigue Strength (PSI)
26000 – 38000
Hardness (Brinell)
130 – 140
Milled Parts Machinability (AISI Rating)
78%
Heat Treatable
Yes
Tensile Strength (Ultimate, PSI)
90000 – 98000
Fatigue Strength (PSI)
33000 – 53000
Hardness (Brinell)
180 – 190
Milled Parts Machinability (AISI Rating)
57%
Heat Treatable
Yes
Tensile Strength (Ultimate, PSI)
78300
Fatigue Strength (PSI)
N/A
Hardness (Brinell)
167
Milled Parts Machinability (AISI Rating)
136%
Heat Treatable
Yes
Tensile Strength (Ultimate, PSI)
100000 – 160000
Fatigue Strength (PSI)
N/A
Hardness (Brinell)
200 – 310
Milled Parts Machinability (AISI Rating)
66%
Heat Treatable
Yes
Tensile Strength (Ultimate, PSI)
86300
Fatigue Strength (PSI)
N/A
Hardness (Brinell)
179
Milled Parts Machinability (AISI Rating)
9%
Heat Treatable
Yes
Tensile Strength (Ultimate, PSI)
78300
Fatigue Strength (PSI)
28000 – 41000
Hardness (Brinell)
163
Milled Parts Machinability (AISI Rating)
198%
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