Creating a stainless steel product from scratch is a complex process that combines engineering, technology, and precision. While millions of people use stainless steel products daily, few understand the intricate steps involved in their creation. The manufacturing process is not only fascinating but also highlights how far our material processing capabilities have advanced since the Industrial Revolution. Here are the six key stages in the production of a stainless steel item:
1) Material Handling
Uncoiler – This machine is positioned at the start of the production line to hold and safely unroll the steel strip. It regulates the speed and direction of the metal as it unwinds and moves along the line for further processing, such as slitting or entering a tube mill.
2) Forming
Deep Drawing Press – In this phase, semi-finished steel shapes undergo forming operations. For example, stainless steel may be hot rolled (heated and passed through large rolls). Blooms and billets are transformed into bars and wires, while slabs become plates, strips, or sheets. Bars are among the most versatile forms due to their availability in various grades and sizes, suitable for different applications like round, square, octagonal, or hexagonal shapes.
3) Heat Treatment
Annealing Furnaces – During heat treatment, stainless steel is heated and cooled in a controlled environment to relieve internal stress and improve workability. This step is crucial for ensuring the material’s durability and performance, and any deviation in temperature, pressure, or cooling rate can affect the final quality.
4) Descaling
Pickling – After annealing, scale may form on the surface of the stainless steel. Pickling is one of the common methods used to remove this scale, ensuring a clean and smooth surface before further processing.
5) Cutting and Punching
In this stage, the heat-treated and descaled stainless steel is cut into specific shapes using tools like guillotine knives, blanking, nibbling, and high-speed blades. This is also where features like tap holes and overflow channels are created.
6) Finishing and Polishing
Polishing Machine – The final step involves polishing to achieve a visually appealing finish and ensure the product is smooth and easy to clean. This is especially important for sanitary applications where hygiene is critical.
Hydraulic Press 4 Column Hydraulic Sheet Metal Deep Drawing
Features
1. A hydraulic machine that uses hydrostatic pressure to process materials such as metal, plastic, rubber, wood, and powder. 2. Widely used in pressing, forming, forging, stamping, cold extrusion, straightening, bending, flanging, sheet metal deep drawing, powder metallurgy, and press-fit operations. 3. Offers significant technical and economic advantages, including weight reduction, fewer parts and molds, improved stiffness and strength, and lower production costs.
SPECS of Yz32
| Model | Unit | Yz32-25T | Yz32-50T | Yz32-63T | Yz32-100T | Yz32-160T | Yz32-250T | |
| Clamping Force | kN | 250 | 500 | 630 | 1000 | 1600 | 2500 | |
| Working Layers | Qty | 2~4 | 2~4 | 2~4 | 2~4 | 2~4 | 2~4 | |
| Piston Stroke | mm | 180 | 250 | 250 | 250/250 | 250/250 | 500 | |
| Heating Platen Daylight | mm | 90 | 125 | 125 | 125 | 125 | 125 | |
| Heating Platen Size | Left-right | mm | 350 | 400 | 500 | 600 | 750 | 900 |
| Front-back | mm | 350 | 400 | 500 | 600 | 850 | 900 | |
| Heating Plate Power | kW | 1.5 | 2.2 | 3 | 7.5 | 11 | 15 | |
| Motor Power | kW | 7.2 | 9 | 10.8 | 33.75 | 45 | 45 | |
Packaging
Factory
Certificate
Screw Extruder Machine, We focused on international export product development, production and sales. We have improved quality control processes ofto ensure each export qualified product.
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