Cold Rolled Steel Metal Stamping Part
The Cold Rolled Steel Metal Stamping Part manufacture!
Dongguan Lemo Precision Metal Products Co.,Ltd focus on manufacturing precision OEM metal parts by CNC machining, CNC turning, CNC milling, sheet metal fabrication, metal stamping and die casting service. We started as a small workshop, now has become one of the leading ISO9001: 2015 certificated manufacturer in the CNC machining industry in China.
Why choose us
Fast Quotation
No need to keep track of quotes in your mailbox.all production costs based on the design are included in our quotes.
Assured High Quality
We ensure your parts are flawless with ISO-certified quality, comprehensive reports, a standardized inspection report with every order, and rigorous inspections for dimensional accuracy and functionality, solving critical reliability concerns.
Fast Turnaround
We guarantee lead times as fast as 3 days, leveraging infinite capacity and flexible shipping options. Accelerate your sheet metal projects, ensuring timely delivery and a competitive edge.
Sheet Metal Engineering Support
Overcome complex design challenges with lemo's engineering experts. Our expertise ensures precise, innovative solutions, reducing your workload and elevating product quality.
No Demands For A Minimum Order Volume
No limits on the order size & dollar value
On-time Delivery
lemo has the tools and resources in place to ensure customer deliveries are scheduled and executed to the customer promise dates.
Product Parameter (specification)
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Item |
Galvanized Steel Metal Stamping Parts |
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Service |
Metal stamping service, Metal forming, Punching, sheet metal stamped |
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Material |
Iron, steel,Galvanized Steel(SPCC/SECC), Stainless Steel, Brass, Aluminum, Copper, etc |
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Thickness |
0.1-3mm |
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Process |
Design and make stamping mold, Punching, cleaning and packing |
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Finish |
Zinc /Nickel /Chrome /Tin/Silver/Gold Plated, Painting, Anodizing, Black oxide; |
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Function |
Fixing and Connecting |
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Application |
Electronic, computer, automobile, machinery, hardware, medical instrument and sport equipment |
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Main Equipment |
Punching machines, CNC machines |
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Package |
100pcs/bag, Bubble wrap + strong carton + plywood case or pallet |
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Advantages |
1. ISO 9001: 2008 certified 2. Over 14 years OEM experiences 3. In house tooling design and fabrication 4. Advanced equipment ranged from 80T to 1650T 5. Highly skilled manufacturing process 6. Matched secondary machining equipments 7. Strict Quality Control System 8. On time delivery date |
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Certificate |
ISO9001:2008;TS16949;ROHS REACH |
Advantages of Cold Rolled Steel in Metal Stampings
Enhanced Surface Finish: Cold rolled steel is well-known for its smooth, polished surface, which is achieved due to the lack of scale and other surface imperfections that are common in hot rolled steel. This superior finish not only improves the aesthetic qualities of parts but also minimizes the need for additional surface treatments, reducing costs and processing times.
Improved Dimensional Accuracy: During the cold rolling process, steel is compressed at room temperature, leading to tighter tolerances and better alignment. This precision is crucial for complex components in industries where exact dimensions are critical, such as aerospace and electronics.
Increased Strength and Hardness: The cold rolling process involves work hardening the steel, which enhances its yield strength and hardness. This makes cold rolled steel ideal for applications requiring high durability and resistance to deformation under stress, such as automotive parts and industrial machinery.
Better Formability: Despite its increased strength, cold rolled steel maintains good formability, especially in lower carbon grades. This allows for the creation of intricate shapes and deep drawing without compromising the material’s integrity, which is essential for manufacturing components with complex geometries.
Efficient Material Use: The consistency and predictability of cold rolled steel make it possible to optimize material usage, reducing waste and overall material costs. The ability to produce thinner, yet stronger sections can lead to lighter and more cost-effective designs.
Versatility: Cold rolled steel is versatile and can be used in conjunction with various finishing techniques, such as painting, plating, and welding. This adaptability makes it suitable for a wide range of applications across multiple industries, enhancing its appeal as a go-to material for metal stamping.
Types of Cold Rolled Steel in Stamping
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Grades |
Feature |
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SPCC |
Ordinary cold-rolled carbon steel plate, no special surface treatment (can be galvanized/painted), tensile strength 270-410 MPa, elongation ≥34%, suitable for home appliance shell, common structural parts (such as bracket, shell). |
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SPCD |
Cold-rolled steel for deep drawing, better formability than SPCC, elongation ≥38%, suitable for complex stamping, suitable for automotive inner panels, electrical parts (such as battery boxes). |
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SPCE |
Ultra-deep drawing cold rolled steel, annealing treatment to improve plasticity, elongation ≥42%, tensile strength ≤270 MPa, suitable for precision electronic parts, complex shape stamping parts (such as mobile phone frame). |
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DC01 (1.0330) |
General cold-rolled low carbon steel, smooth surface (plating/spraying), tensile strength 270-410 MPa, yield strength ≤280 MPa, suitable for industrial equipment shell, simple stamping parts. |
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DC04 (1.0338) |
Deep drawing grade cold rolled steel, high elongation, elongation ≥42%, tensile strength ≤270 MPa, suitable for car door inner plate, oil tank shell. |
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DC05 (1.0312) |
Super deep drawing steel, excellent ductility after annealing, elongation ≥44%, tensile strength ≤260 MPa, suitable for high-end home appliance panels, precision instrument parts. |
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A1008 CS Type B |
Commercial grade cold rolled steel, no coating on the surface, tensile strength ≥310 MPa, yield strength ≥230 MPa, suitable for office furniture, general mechanical parts. |
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A1006 DDS |
Deep drawing grade cold rolled steel, high formability, tensile strength 275-450 MPa, elongation ≥30%, suitable for car seat skeleton, metal container. |
Sheet Metal Stamping Process
Forming
Forming describes the process of transforming the flat metal into another shape by applying force. It is accomplished in one of several ways, depending on the design specifications for the part. With a series of operations, the metal can be altered from a relatively simple shape into a complex one.
Blanking
Blanking is the most basic technique and initiates when the sheet or blank is fed into the press where the die cuts out the desired shape. The resulting piece is called a blank. The blank may be the desired part, also known as a fully finished blank, or it may continue to the subsequent step of forming.
Drawing
Drawing is a more complicated operation and is how vessels or deep depressions are formed. Tension is used to carefully draw the material into a cavity to change its shape. Though the material might stretch while it’s drawn, technicians try to avoid stretching as much as possible to keep the material intact. Sinks, cooking equipment, and oil pans for vehicles are usually made with drawing.
Piercing
Piercing is almost the opposite of blanking, but instead of saving the blanks, technicians use the material around the outside of the punched area. As an example, think of cutting biscuits from a rolled-out circle of dough. During blanking, the biscuits are saved; during piercing, on the other hand, the biscuits are discarded, and the hole-riddled remains are the desired outcome.
OEM Parts
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1. Product Color |
Only send us your WeChat or WhatsApp No. we can match the colors here exactly. |
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2. Product Logo/Sticke |
Send us the files in 'AI' or 'PDF' files. We can work out easily. |
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3.Product Package |
Give us your packing design, we will pack it as your required. |
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4. Product Specification |
Provide us exact date request,we can revised it professionally. |