Square Shape Weldable 904L 409L Steel Tube
Food and Beverage Industry
As mentioned earlier, the hygiene and corrosion - resistant properties of stainless - steel welded pipes make them a staple in the food and beverage industry. They are used in the processing, storage, and transportation of food products. From the initial stages of food production, such as in the transportation of raw ingredients, to the final packaging stage, stainless - steel pipes ensure that the food and beverages remain uncontaminated and of high quality.
Medical Field
In the medical field, stainless - steel welded pipes are used in the manufacturing of medical equipment, such as surgical instruments, hospital beds, and medical carts. Their corrosion resistance and ease of cleaning make them suitable for use in a sterile environment. They are also used in the plumbing systems of hospitals to supply clean water and handle waste disposal, maintaining a high standard of hygiene.
Automotive Industry
The automotive industry also makes use of stainless - steel welded pipes. They are commonly used in exhaust systems, where they need to withstand high temperatures and corrosive gases. The durability and corrosion resistance of stainless - steel pipes ensure a longer lifespan for the exhaust system, reducing the need for frequent replacements. Additionally, they can be used in other automotive components that require strength and resistance to environmental factors.
In conclusion, stainless - steel welded pipes are a versatile and essential product, thanks to their unique manufacturing process, excellent properties, and diverse applications across multiple industries. Their importance in modern infrastructure, industrial processes, and everyday life cannot be overstated.
Mechanical Properties Of Grade 904L Stainless Steels
|
Grade |
Tensile Strength (MPa) Min |
Yield Strength 0.2% Proof (MPa) Min |
Elongation (% In 50mm) Min |
Hardness(HB) |
|
904L |
490 |
220 |
36 |
150 |
Comparison Of Austenitic Stainless Steels
|
Material |
904L |
316L |
254SMO (6Mo) |
|
PREN Value |
≥35 |
~25 |
≥40 |
|
Chloride Resistance |
Excellent (≤5,000 ppm Cl⁻) |
Moderate (≤200 ppm Cl⁻) |
Outstanding (≥10,000 ppm Cl⁻) |
|
Cost |
High |
Low |
Very High |
|
Typical Applications |
Medium chlorides + acidic environments (e.g., H₂SO₄, seawater) |
Mild corrosive conditions (e.g., food processing, architecture) |
High-concentration chlorides + extreme corrosion (e.g., offshore, desalination) |
904L Welded Stainless Steel Pipes Manufacturer
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