Carbon Steel China Iron Metal Hr Mild Steel Sheet Plate Cutting Discs 125mm
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Tianjin Emerson Metal Steel Products Co., Ltd. is proud to present Carbon Steel China Iron Metal HR Mild Steel Sheet Plate Cutting Discs 125mm under the EMERSONMETAL brand. As a professional steel processing factory with advanced fabrication capabilities, we specialize in producing high-precision carbon steel cutting discs tailored to industrial needs. These 125mm discs, crafted from hot-rolled (HR) mild carbon steel, combine durability, cost-effectiveness, and versatility, making them ideal for applications ranging from machinery manufacturing to construction.
At the core of our product is high-quality HR mild carbon steel, a material celebrated for its balanced properties. Hot-rolled processing enhances the steel’s ductility and workability, allowing for precise cutting and shaping without compromising structural integrity. Mild carbon steel, with its low carbon content (typically 0.05–0.25%), offers excellent weldability and formability, making it easy to integrate into larger assemblies. While it may not match stainless steel in corrosion resistance, its affordability and strength-to-weight ratio make it a practical choice for indoor or low-moisture environments—with optional surface treatments available to boost rust resistance when needed.
Our 125mm cutting discs are manufactured using state-of-the-art laser cutting technology, which ensures exceptional precision. Equipped with a 12-meter length laser cutting machine, we achieve tolerances as tight as ±0.1mm, ensuring each disc has uniform dimensions and clean, burr-free edges. This precision is critical for applications where disc balance or fit is essential, such as in rotating machinery or sealing components. Unlike traditional cutting methods, laser cutting minimizes material waste and avoids mechanical stress that could warp the steel, preserving the material’s inherent strength.
Beyond laser cutting, we offer comprehensive fabrication services to meet diverse needs. For thicker discs (up to 50mm), we use CNC flame cutting or waterjet cutting to maintain accuracy. We also provide post-processing treatments such as polishing to enhance surface smoothness, bending for custom shapes, and welding for assembly into larger components. Customization is a cornerstone of our service: while 125mm is our standard size, we can produce discs in any diameter or thickness (up to 50mm thick, 2500mm wide, and 12000mm long) based on customer drawings. Whether you need a single prototype or bulk orders, we accommodate quantities starting from 1 piece, with strict quality control at every stage—from material inspection to final dimensional checks.
In summary, our Carbon Steel Cutting Discs 125mm leverage the advantages of HR mild carbon steel and precision laser cutting to deliver reliable, cost-effective solutions. They are designed to meet the demands of industrial applications requiring consistent performance, easy integration, and value for money.
Product Main Parameters
Parameter
Specification
Material
HR (Hot-Rolled) mild carbon steel (customizable to other carbon steel grades)
Standard Size
125mm diameter (custom sizes available upon request)
Available Thickness
1mm–50mm (thicker options available via custom quotation)
Carbon structural steel (e.g., S235, A36, Q235), low-alloy steel, and more (see grade list)
Brand
EMERSONMETAL
Minimum Order Quantity
1 piece
Key Advantages
High precision, uniform dimensions, cost-effective, easy to weld and machine
Application Scenarios
Our Carbon Steel Cutting Discs 125mm are versatile enough to serve a wide range of industries, thanks to their balanced strength, precision, and affordability:
Mechanical and Industrial Equipment: These discs are commonly used as spacers, washers, or rotating components in machinery. For example, they serve as bearing spacers in motors, ensuring proper alignment and reducing friction. Their uniform thickness and precision cut prevent vibration-related wear, extending equipment lifespan.
Construction and Structural Support: In construction, 125mm discs act as base plates for small fixtures, such as anchor points or pipe supports. Their flat, smooth surface ensures stable mounting, while mild carbon steel’s strength supports static loads without deformation.
Automotive and Transportation: The discs are used in automotive subassemblies, such as brake system shims or fuel tank brackets. Their precision fit ensures compatibility with other components, while their weldability allows for easy integration into larger structures.
Manufacturing and Tooling: They serve as templates for marking or cutting in fabrication workshops, or as backing plates for grinding tools. Their consistent dimensions make them reliable references for repetitive tasks.
Custom Fabrication Projects: For DIY or industrial custom projects, these discs can be modified (via drilling, bending, or welding) to create specialized parts such as covers, gaskets, or decorative elements. Their low cost makes them ideal for prototyping or low-volume production.
Frequently Asked Questions (FAQ)
Can I order discs larger than 125mm in diameter? Yes, we offer fully customized sizes. While 125mm is our standard, we can produce discs with diameters up to 2500mm, thicknesses up to 50mm, and lengths up to 12000mm. Simply provide your required dimensions in a drawing, and we will recommend the best cutting method (laser, flame, or waterjet) based on thickness and material.
What carbon steel grades do you offer for the discs? We support a wide range of carbon steel grades, including:
Carbon structural steel (e.g., S235, A36, Q235)
Low-alloy high-strength steel (e.g., Q345, S355)
Boiler and pressure vessel steel (e.g., Q245R, 16MnDR)
Wear-resistant steel (e.g., SM45, 50Mn) Contact us with your application requirements, and we will recommend the most suitable grade.
How do you ensure the discs are flat and free from warping? Our laser cutting process minimizes heat input, reducing the risk of warping. For thicker discs (over 10mm), we use stress-relief annealing to eliminate internal tensions. After cutting, each disc undergoes a flatness check using precision gauges, ensuring a maximum deviation of ≤0.1mm per 100mm diameter. For critical applications, we can provide flatness test reports.
Can the discs be treated to resist corrosion? While mild carbon steel is not inherently corrosion-resistant, we offer optional treatments to enhance rust resistance, such as:
Paint coating (epoxy or polyurethane for indoor/outdoor use)
Zinc plating (for moderate moisture resistance)
Galvanizing (for heavy-duty outdoor applications) These treatments add to the cost but extend service life in humid or exposed environments.
What is the lead time for custom orders? Lead time depends on size, thickness, and quantity. For standard 125mm discs (1–50 pieces, 1–10mm thick), delivery takes 3–5 working days. For larger sizes, thicker discs (over 20mm), or bulk orders (100+ pieces), lead times extend to 7–10 working days. Urgent orders can be expedited for an additional fee, with small batches available in 2–3 working days.
Why Choose Our Carbon Steel Cutting Discs
Our Carbon Steel China Iron Metal HR Mild Steel Cutting Discs 125mm stand out for their quality, precision, and flexibility:
Precision Manufacturing: Advanced laser cutting ensures tight tolerances and uniform dimensions, critical for applications requiring balance or fit.
Material Versatility: We offer a wide range of carbon steel grades, allowing you to choose the optimal material for strength, weldability, or cost.
Comprehensive Services: From cutting to polishing and welding, we provide end-to-end fabrication, reducing the need for multiple suppliers.
Customization Flexibility: No minimum order quantity and support for custom sizes/thicknesses make us ideal for both prototypes and bulk production.
Quality Assurance: Rigorous inspections at every stage—material certification, dimensional checks, and surface testing—ensure consistent performance.
