• Looking for agent !!!  stainless steel pipe / tube 201 304 316 430 System 1
Looking for agent !!!  stainless steel pipe / tube 201 304 316 430

Looking for agent !!! stainless steel pipe / tube 201 304 316 430

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
1000 m.t./month

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Quick Details

Standard:

JIS,AISI,ASTM,GB,ASTM A554

Place of Origin:

China (Mainland)

Brand Name:

OKORDER

Model Number:

SUS 304 201 316 430

Type:

Welded

Steel Grade:

200,300,400 series

Application:

Decorative or industrial,stainless steel for handrail, fence, gate,furniture

Certification:

ISO

Welding Line Type:

ERW

Thickness:

0.24mm-3.0mm

Outer Diameter:

8-219mm

Diameter:

6.35mm-219mm

product:

steel

Series:

200,300,400

Packaging & Delivery

Packaging Detail:Each piece in polybag and several pieces per bundle,or according to customer's request.
Delivery Detail:25-30 days after deposit

Specifications

stainless steel pipe
1. With 8--10.5% Ni and 18--20% Cr
2.Thickness :0.24--3mm
3.Customized specification

 

Q:How do stainless steel pipes compare to ductile iron pipes?
When it comes to comparing stainless steel pipes to ductile iron pipes, there are several factors that need to be taken into consideration. To begin with, stainless steel pipes possess a greater resistance to corrosion in comparison to ductile iron pipes. This is attributed to the presence of chromium in stainless steel, which creates a protective layer on the pipe's surface, preventing rust and corrosion. Conversely, ductile iron pipes are more susceptible to corrosion and may require additional coatings or linings for protection. Moreover, stainless steel pipes exhibit a higher strength-to-weight ratio than ductile iron pipes. This implies that stainless steel pipes can withstand higher pressure and have a longer lifespan, thereby making them more durable and dependable. While ductile iron pipes are also strong, they are generally heavier, which can pose challenges during installation. Another crucial aspect to consider is the cost. Typically, stainless steel pipes tend to be more expensive than ductile iron pipes, primarily due to the higher cost of raw materials and manufacturing processes involved. However, the longer lifespan and reduced maintenance requirements of stainless steel pipes can offset this initial cost, making them a cost-effective choice in the long term. In terms of versatility, stainless steel pipes offer greater flexibility in terms of design and application. They can be easily welded, bent, and fabricated to meet specific requirements. In contrast, ductile iron pipes have limited flexibility and are mainly used for underground water and sewage systems. Overall, both stainless steel and ductile iron pipes have their own set of advantages and disadvantages. The decision between the two will depend on factors such as the specific application, budget, and desired lifespan.
Q:What is the internal roughness of stainless steel pipes?
The internal roughness of stainless steel pipes refers to the texture or unevenness on the inner surface of the pipes, which can affect the flow of fluids or gases through the pipes. It is typically measured in terms of roughness coefficients or Ra values, indicating the average height of irregularities on the pipe's interior.
Q:What is the difference between 316 and 316Ti stainless steel pipes?
The main difference between 316 and 316Ti stainless steel pipes is the addition of titanium (Ti) in 316Ti. This titanium content makes 316Ti more resistant to corrosion and sensitization at elevated temperatures, making it suitable for applications where the pipes will be exposed to high temperatures. 316 stainless steel, on the other hand, does not contain titanium and is more commonly used for general-purpose applications.
Q:What is the maximum temperature limit for stainless steel pipes?
The maximum temperature limit for stainless steel pipes varies depending on the grade of stainless steel used. However, in general, stainless steel pipes can withstand temperatures up to 1600°F (871°C) before experiencing significant deformation or loss of strength.
Q:Can stainless steel pipes be bent?
Yes, stainless steel pipes can be bent.
Q:What is the maximum pressure rating for stainless steel pipes?
The maximum pressure rating for stainless steel pipes can vary depending on factors such as the pipe size, wall thickness, and the specific grade of stainless steel used. However, stainless steel pipes are typically capable of handling high-pressure applications and can have maximum pressure ratings ranging from 1500 psi to 10,000 psi or more. It is important to refer to industry standards and consult with manufacturers to determine the exact maximum pressure rating for a specific stainless steel pipe.
Q:Can stainless steel pipes be used for oil and gas pipelines?
Yes, stainless steel pipes can be used for oil and gas pipelines. Stainless steel is known for its excellent corrosion resistance, making it a suitable material for transporting oil and gas, which can contain corrosive elements. Stainless steel pipes can withstand high temperatures and pressures, making them ideal for oil and gas applications. Additionally, stainless steel is durable and long-lasting, reducing the risk of leaks or failures in the pipeline system. The use of stainless steel pipes for oil and gas pipelines ensures the integrity and reliability of the infrastructure, protecting both the environment and public safety.
Q:What is the difference between Type 304H and Type 316H stainless steel pipes?
The main difference between Type 304H and Type 316H stainless steel pipes lies in their composition and corrosion resistance properties. Type 304H stainless steel contains higher carbon content, making it more suitable for high-temperature applications. On the other hand, Type 316H stainless steel has higher levels of chromium and nickel, offering superior corrosion resistance, particularly in environments with chloride ions. Ultimately, the choice between the two depends on the specific requirements of the application in terms of temperature, corrosion resistance, and other factors.
Q:Can stainless steel pipes be used for dairy processing plants?
Certainly! Dairy processing plants can indeed utilize stainless steel pipes. Stainless steel is highly favored in the food and beverage sector, including dairy processing plants, because of its exceptional resistance to corrosion, durability, and hygienic qualities. Dairy products do not cause any reaction with stainless steel pipes, and these pipes can endure the rigorous cleaning and sanitization procedures necessary in such facilities. Moreover, stainless steel pipes possess a smooth surface that reduces the likelihood of bacterial growth and enables effortless cleaning and upkeep. Consequently, stainless steel pipes are a fitting and frequently employed choice in dairy processing plants.
Q:What is the difference between seamless and HFW stainless steel pipes?
The manufacturing process and the presence of a welded seam distinguish seamless stainless steel pipes from HFW (High Frequency Welded) stainless steel pipes. Seamless stainless steel pipes are created by piercing a solid billet or ingot and rolling it into a cylindrical shape. This method eliminates the need for welding, resulting in a pipe without any seams or joints. The absence of a welded seam enhances the overall strength and integrity of the pipe, making it ideal for high-pressure applications. On the contrary, HFW stainless steel pipes are produced using high-frequency electric resistance welding. This process involves passing a flat strip of stainless steel through a series of rollers and longitudinally welding it using a high-frequency current. The welded seam is then heat-treated to ensure the same corrosion resistance as the base material. HFW pipes are generally more cost-effective compared to seamless pipes, making them a popular choice for various applications. While both seamless and HFW stainless steel pipes offer excellent corrosion resistance and durability, seamless pipes are often preferred in critical applications where high strength and reliability are essential. The absence of a welded seam minimizes the risk of leakage and failure, making them suitable for industries such as oil and gas, petrochemical, and nuclear power. HFW stainless steel pipes, on the other hand, are more commonly used in less demanding applications like water supply, plumbing, and construction. They provide a cost-effective solution without compromising overall performance and corrosion resistance. In conclusion, the main difference between seamless and HFW stainless steel pipes lies in their manufacturing process and the presence of a welded seam. Seamless pipes are produced without welding, offering superior strength and reliability for critical applications. HFW pipes, on the other hand, are manufactured through high-frequency electric resistance welding and are more cost-effective, making them suitable for less demanding applications.

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