Carbon Structural Steel Parts
Your Professional Carbon Structural Steel Parts Supplier
Demark (Zhejiang) Precision Technology Co., Ltd. is a high-tech enterprise that provides customers with professional high-precision machining services. It is located in Changxing County, Huzhou City, Zhejiang Province.
Our popular product lines primarily encompass grey cast iron parts, ductile iron parts, cast carbon steel parts, forged parts, and casting aluminum parts, among others.
Why Choose us
Professional Team:Our company boasts a highly professional pre-sales technical team, equipped with extensive industry knowledge and cutting-edge technology.
Quality Control:Prior to leaving the factory, all products undergo rigorous quality inspections to ensure compliance with relevant standards and specifications.
Advanced Production Equipment:We have introduced a wide range of high-precision processing equipment from both domestic and international sources, including Italian PAMA boring and milling machines, Japanese Toshiba boring and milling machines, Kurashiki boring and milling machines, as well as Okuma gantry pentahedrons, among others.
Parameter
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Material: |
Carbon steel welding structure ,Q235 |
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Application: |
Automation equipment, mechanical equipment |
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Machining Processing : |
Machining + welding + painting |
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Max Dimension (mm): |
( L x W X H) = 3000 x 2800 x 2500 |
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Tolerence: |
Surface parallelism 0.02 mm, Position 0.02 mm, Flatness 0.02 mm |
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WEIGHT: |
10kg - 8000 kg |
Customization Options
Size Customization
We can customize special sizes according to customer needs.
Logo Customization
We can print your logo on the surface or packaging.
Packaging Customization
Custom packaging designs are available upon request.
The carbon structural steel parts produced by our company mainly include the following types:
Carbon Structural Steel Base
CNC machines are used for cutting and shaping, with processes such as turning and milling employed to ensure accuracy. Next, heat treatment and surface treatment are applied to improve strength and corrosion resistance.
Walking Trolley Frame
CNC machines are used for cutting and shaping, and various processes such as turning and milling ensure accuracy. Then, heat treatment and surface treatment are applied to improve strength and corrosion resistance.
Carbon Steel Body
The sand casting process begins by heating the material to a molten state, which is then poured into a sand mold and allowed to cool and solidify. After cooling, the casting is deburred and cleaned, and finally, it is precision-machined using CNC machine tools to ensure the correct size and surface quality.


Carbon Structural Steel Bottom Bracket
The carbon structural steel bottom bracket is the bed of the silicon wafer grinding machine, which has the advantages of high rigidity, high precision and high shock resistance.
Carbon Structural Steel Crossbar
Silicon wafer grinding and polishing equipment, with the characteristics of lightweight, high precision, etc., and complex processing technology.
KY2121.1.1.1A Large Bracket 1
In the sand casting process, the material is first heated to a molten state, then poured into a sand mold and allowed to cool and solidify. After cooling, the casting is deburred, cleaned, and finally precision-machined using CNC machine tools to ensure proper size and surface quality.
Y321RQ.15-6 Small Wall Panel
In the mold casting process, concrete is poured into the mold and allowed to cool and solidify. After cooling, the casting is deburred and cleaned, and finally, surface treatment is performed to improve corrosion resistance and aesthetics.
Carbon Content
Carbon structural steel parts properties are directly influenced by its carbon content, which can range from less than 0.1% to around 2.1% by weight. The higher the carbon content, the harder and stronger the steel.
Strength and Hardness
With increased carbon content, carbon structural steel parts exhibits greater hardness and tensile strength. This makes it suitable for applications that require durability and load-bearing capacity.
Malleability and Ductility
Lower-carbon steels are easier to shape and form, offering better malleability and ductility. These steels are often used in processes like forging, rolling, and stamping.
Weldability
Carbon steels with lower carbon content are more weldable, reducing the risk of cracking during welding. As carbon content increases, weldability decreases due to the higher chance of brittleness.
Machinability
The machinability of carbon structural steel parts varies based on carbon content, alloying elements, and heat treatment. Generally, lower-carbon steels are easier to machine, which is why they are often used in manufacturing.
Shipping
We offer various shipping methods, including sea freight, air freight, and express delivery, depending on the order size and destination.
Shipping costs will be calculated based on the destination and weight of the package.
Customers will receive a tracking number once the package has been shipped, so they can track the status of their delivery.
We strive to ship all orders within 2 business days of receiving the payment.
In case of any delays or issues with shipping, our customer service team will promptly communicate with the customer to resolve the problem.
With our careful packaging and efficient shipping methods, you can trust that your products will arrive in perfect condition and on time.
Packaging
Inner packaging: We use plastic wrap, bubble bags, PE foam, EPE cotton, PP bags and other materials for packaging to ensure that the product is not damaged during transportation.
Outer packaging: Our outer packaging usually uses materials such as cartons, wooden boxes or boards to ensure that the product is fully protected during long-distance transportation.
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