• Stainless Steel tube 304 raw material best quality System 1
  • Stainless Steel tube 304 raw material best quality System 2
  • Stainless Steel tube 304 raw material best quality System 3
  • Stainless Steel tube 304 raw material best quality System 4
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Stainless Steel tube 304 raw material best quality

Stainless Steel tube 304 raw material best quality

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Shanghai
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1000 m.t
Supply Capability:
1000000 m.t/month

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Stainless steel 304
 

Product Information of stainless steel:

- Width: customized

- Surface:  2B/BA/6K/8K/NO.4/HL.

- Thickness: 0.3mm - 3.0mm.

- Delivery time: 15-25 days.

-  Length :  As customer's requirement.

- Package: With export standard packing or customize packing.

- Payment Terms: T/T (30% deposit pay in advance and the balance before shipment) ,  irrevocable L/C.


Company advantage:

-Top Equipments, Leading In The Industry.

- Professional Team, Leading Innovation.

- Huge Supply Capacity Advantage, Timely and Effective Delivery.

- Modern Logistic, Fact and Convenient.

- Precise Manufacturing, Exquisite Products.

- Serve People, Create Value.

- Dimensional Network, Powerful Expansion.


Q:Can stainless steel pipes be pickled and passivated?
Yes, stainless steel pipes can be pickled and passivated. Pickling is a process that removes impurities and scale from the surface of stainless steel, while passivation is a treatment that forms a protective oxide layer on the surface to enhance corrosion resistance. This process is commonly used in industries such as oil and gas, chemical, and food processing to ensure the cleanliness and longevity of stainless steel pipes. Pickling and passivation can be done using a variety of acidic solutions and techniques, depending on the specific requirements of the pipes and the desired outcome.
Q:What is the difference between 304LN and 304 stainless steel pipes?
304LN and 304 stainless steel pipes differ primarily in their chemical composition and mechanical properties. 304LN stainless steel, a nitrogen-strengthened variant of 304 stainless steel, is known for its enhanced strength and corrosion resistance. This makes it suitable for various industries like food processing, chemical processing, and pharmaceuticals. The nitrogen content in 304LN stainless steel is typically higher than in standard 304 stainless steel, resulting in improved performance. On the other hand, 304 stainless steel is widely used for its excellent corrosion resistance, high-temperature strength, and ease of fabrication. It finds applications in kitchen appliances, automotive parts, and architectural components. In terms of mechanical properties, 304LN stainless steel generally exhibits higher tensile and yield strength than 304 stainless steel. This makes it more appropriate for applications that require increased strength or resistance to deformation. However, it is important to note that specific mechanical properties may vary depending on the manufacturing process and heat treatment of the stainless steel pipes. In conclusion, the primary difference between 304LN and 304 stainless steel pipes lies in their nitrogen content and resulting mechanical properties. While 304 stainless steel is versatile and corrosion-resistant, 304LN stainless steel offers improved strength and corrosion resistance due to nitrogen addition. The choice between the two grades depends on specific application requirements and the desired combination of properties.
Q:Can stainless steel pipes be used for underground sprinkler systems?
Underground sprinkler systems can indeed utilize stainless steel pipes. Stainless steel is renowned for its durability, corrosion resistance, and capacity to withstand extreme pressure and temperature. These characteristics render it an exceptional option for subterranean applications, where pipes are exposed to moisture, soil, and various environmental elements. Moreover, stainless steel pipes are non-reactive, guaranteeing that they won't pollute the water supply or compromise the quality of the irrigation water. Nevertheless, it is crucial to ensure the proper installation of stainless steel pipes, including suitable fittings and connections, to guarantee a dependable and effective sprinkler system.
Q:Can stainless steel pipes be used for boiler tubes?
Certainly, boiler tubes can indeed utilize stainless steel pipes. The utilization of stainless steel as a material for boiler tubes is quite prevalent owing to its remarkable resistance to corrosion, robustness, and ability to withstand high temperatures. These attributes render stainless steel pipes well-suited for managing steam under conditions of elevated pressure and temperature within boilers. Moreover, the resistance of stainless steel to scaling and oxidation further augments its appropriateness for boiler applications. All in all, stainless steel pipes prove to be a dependable and efficient option for boiler tubes.
Q:Are stainless steel pipelines buried in need of corrosion protection?
Pipeline buried environment factors: underground laying requirements of 3, one is corrosion protection, two is elevation, slope, and three is density. If it is electrochemical reaction, the design should have technical instructions or preventive measures.
Q:Can stainless steel pipes be used for underground gas lines?
Yes, stainless steel pipes can be used for underground gas lines. Stainless steel is known for its excellent corrosion resistance, which makes it a suitable choice for underground applications where the pipes are exposed to moisture and various chemicals present in the soil. Stainless steel pipes also have a high strength-to-weight ratio, making them durable and able to withstand the pressure and environmental conditions associated with underground gas lines. Additionally, stainless steel pipes have a long lifespan and require minimal maintenance, making them a cost-effective and reliable option for underground gas distribution systems.
Q:What is the difference between 316 and 316LN stainless steel pipes?
316 and 316LN stainless steel pipes are both variations of the same grade of stainless steel, which is known as 316. However, there are some differences between the two. The main difference between 316 and 316LN stainless steel pipes lies in their nitrogen content. 316LN stainless steel contains a higher amount of nitrogen compared to 316 stainless steel. The addition of nitrogen improves the strength and corrosion resistance of the material, making it more suitable for certain applications. Due to its increased nitrogen content, 316LN stainless steel pipes exhibit improved resistance to pitting and crevice corrosion, especially in chloride environments. This makes them particularly suitable for use in marine environments or other applications where the pipes may come into contact with corrosive substances. Another difference between the two grades is their availability and cost. 316 stainless steel pipes are more widely available and commonly used, making them generally more cost-effective compared to 316LN stainless steel pipes. However, 316LN stainless steel pipes may be required for specific applications where enhanced corrosion resistance is necessary. In summary, the main difference between 316 and 316LN stainless steel pipes lies in their nitrogen content, which affects their corrosion resistance properties. While 316 stainless steel is more widely available and cost-effective, 316LN stainless steel offers improved resistance to pitting and crevice corrosion, making it suitable for certain applications.
Q:What is the difference between 304H and 304L stainless steel pipes?
The carbon content is the main distinction between 304H and 304L stainless steel pipes. 304H pipes contain a higher carbon content, typically ranging from 0.04-0.10%, making them ideal for high-temperature uses. This increased carbon content enhances their strength and resistance to sensitization, which is the creation of chromium carbides at grain boundaries, resulting in reduced corrosion resistance. On the flip side, 304L stainless steel pipes possess a lower carbon content, usually around 0.03%, making them more appropriate for welding purposes. The reduced carbon content helps minimize the formation of chromium carbides, thereby lowering the risk of sensitization during welding. As a result, corrosion resistance is improved, and weldability is enhanced. To summarize, albeit both 304H and 304L stainless steel pipes are variations of the 304 grade, their distinction lies in their carbon content. 304H pipes are favored for high-temperature applications due to their higher carbon content and improved high-temperature strength, while 304L pipes are better suited for welding applications due to their lower carbon content and enhanced weldability.
Q:Stainless steel pipe drilling?
Stainless steel itself is not high hardness, but it is difficult to processing reasons:Because the stainless steel contains C element is low, hardness is not high, and not easy to deformation, plasticity is poor, this is the iron and steel organization grain concentration caused by. This allows the drill to increase its viscosity when drilling, and it is not easy to chip out. The drill is easy to burn at this time. Through the practice comparison, we know that the opening of 135 degree bit is much easier when the control speed is 300-500 to /min. It is much easier than the drilling of 118 degree hole on the same material.
Q:Are stainless steel pipes suitable for pharmaceutical clean rooms?
Yes, stainless steel pipes are highly suitable for pharmaceutical clean rooms. They are preferred due to their excellent resistance to corrosion, durability, and ease of cleaning. Stainless steel pipes provide a hygienic and contaminant-free environment, making them ideal for pharmaceutical clean rooms where maintaining cleanliness and sterility is crucial.

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