Creating a stainless steel product from scratch involves a complex process that combines engineering, technology, and precision. While millions of people use stainless steel products daily, few are aware of the intricate steps involved in their production. The manufacturing of stainless steel is a fascinating journey that highlights how far we've come in material science since the Industrial Revolution. Here are the six most critical stages in the production of a stainless steel item:
1) Material Handling
Uncoiler – This is a machine used at the beginning of the production line to hold and unwind steel strips safely. It controls the speed and direction of the metal as it moves through the process for further operations like slitting or tube mill entry.
2) Forming
Deep Drawing Press – In this stage, semi-finished steel shapes go through various forming processes. For example, stainless steel is often hot rolled (heated and passed through large rolls). Blooms and billets are transformed into bars and wires, while slabs become plates, sheets, or strips. Bars are the most versatile form of stainless steel due to their availability in multiple grades and sizes, suitable for different applications.
3) Heat Treatment
Annealing Furnaces – During heat treatment, stainless steel is heated and cooled in a controlled environment. This process relieves internal stress and softens the material, making it more suitable for a wide range of uses. Precise control of temperature, pressure, and cooling rate is essential to avoid defects.
4) Descaling
Pickling – After annealing, scale forms on the surface of the stainless steel. Pickling is one of the common methods used to remove this scale, ensuring a clean surface for further processing.
5) Cutting and Punching
The heat-treated and descaled stainless steel is cut into specific shapes using mechanical tools such as guillotine knives, blanking, and high-speed blades. This step also includes creating tap holes and overflow channels.
6) Finishing and Polishing
Polishing Machine – Finishing gives the stainless steel its final aesthetic appeal and makes it smooth and easy to clean, which is crucial for sanitary applications. This step ensures the product meets quality and appearance standards.
Hydraulic Press 4 Column Hydraulic Sheet Metal Deep Drawing
Features
1. A hydraulic machine that uses hydrostatic pressure to process materials like metal, plastic, rubber, wood, and powder. 2. Widely used in pressing, forming, forging, stamping, cold extrusion, bending, flanging, sheet metal deep drawing, powder metallurgy, and press-fit. 3. Offers significant technical and economic benefits by reducing weight, parts, molds, improving stiffness and strength, and lowering production costs.
SPECS of Yz33
| Model | Unit | Yz33-25T | Yz33-50T | Yz33-63T | Yz33-100T | Yz33-160T | Yz33-250T | |
| Clamping Force | KN | 250 | 500 | 630 | 1000 | 1600 | 2500 | |
| Working Layer | 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
Iron Sulfide For Casting Core Wire
Pyrite as Fillers Used in Steelmaking and Core-Spun Yarn
Steel-making/casting core-clad wire (filling material)
Place of Origin: Henan Luoyang, China
Pyrite, Iron Pyrites, pyrites lump, Ferro sulphur, Pyrites powder.
Product Description:
Detailed introduction: Is used as the filling material of cored wires and resulfurization additive agent for steel-making and casting. It is used for adding sulfur element in steel smelting to improve the cutting performance, inoculation effect, graphite shape and mechanical properties of gray pig iron.
Quality:
S: 48%min, FE: 42%min, SIO2: 3.0%max, PB: 0.1%max,
ZN: 0.1%max, AS: 0.1%max, . C: 0.3%max, CU: 0.2%max,
H20: 1.0%max, SIZE: 95%min
Granularity: (0-3)mm/(3-8)mm/(3-15)mm/(15-50)mm or other particle size.
Packing: 25KG/500KG/1000KG/BAG or 1000KG/BAG or other packaging.
Note: if there are special requirements, the product can be customized according to clients` requirements.
Iron sulfide for export cored wire,High quality iron sulfide for cored wire,Customizable iron sulfide for cored wire
LUANCHUAN COUNTY HENGKAI METALLURGICAL MATERIALS SALES CO.,LTD , https://www.pyritechina.com