STAINLESS STEEL INDUSTRIAL PIPE

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1. Guaranteed material from established steel factories
2. Accordance with International standard
3. Attractive 304 price

PRODUCT NAME: STAINLESS STEEL INDUSTRIAL PIPE

Name	Stainless Steel Industrial Pipe
Standard	ASTM, GB, JIS, DIN, EN, AISI
Material Grade	TP304 TP304L TP316 TP316L TP347 TP347H TP321 TP321H TP310 TP310S
	TP410 TP410S TP403
	S31803/S32205 S32750 S32760
Outer Diameter	Welded Pipe: single slit(Φ8mm-Φ630mm); girth(Φ630mm-Φ3000mm),
Thickness	Welded Pipe: single slit(0.5mm-25mm); girth(3mm-30mm)
Length	Commonly 5.8 Meters or 6.0 Meters, or as customers' request
Tolerance	According to the Standard, +/-10% Commonly.
Surface	180#, 320#, 400# Satin / Hairline, Bright Anneal, Pickle,400#, 500#, 600# or 800# Mirror finish
Application	Petrochemical industry, chemical fertilizer industry, oil refining industry, oil and gas industry, light industry and food industry, pulp and paper industry, energy and environmental industries.
Test	Flaring test, Flattening test, Bending Test, Hydraulic Test, Eddy Current test

Q:Are stainless steel pipes suitable for food processing applications?: Stainless steel pipes prove to be highly suitable for food processing applications, primarily due to their unique properties that render them hygienic, resistant to corrosion, and easily cleanable. The smooth surface of these pipes effectively prevents the accumulation of bacteria and other contaminants, thus ensuring the safety and purity of food products. Moreover, stainless steel exhibits non-reactivity, making it incapable of imparting taste, odor, or color to the processed food. Consequently, it emerges as an ideal choice for various industries, including dairy, brewing, and food processing, where the preservation of product integrity stands paramount. Additionally, stainless steel pipes boast exceptional strength and durability, enabling them to withstand the demanding requirements of food processing operations. In conclusion, stainless steel pipes possess the necessary attributes to uphold the highest standards of food safety and quality.

Q:What is the maximum pressure rating for stainless steel pipes?: The maximum pressure rating of stainless steel pipes can vary due to several factors, including the stainless steel grade, pipe diameter and wall thickness, and specific application or industry requirements. Nonetheless, stainless steel pipes are renowned for their exceptional strength and resistance to corrosion, making them ideal for high-pressure applications. Generally, stainless steel pipes can withstand maximum pressure ratings ranging from a few hundred psi to several thousand psi. To determine the precise maximum pressure rating for a specific stainless steel pipe in a given application, it is imperative to refer to the relevant industry standards, codes, and specifications or seek guidance from a qualified engineer or manufacturer.

Q:How do you join stainless steel pipes together?: Stainless steel pipes can be joined together using various methods such as welding, threading, or using mechanical connectors like couplings or compression fittings. The specific method chosen depends on factors like the application, pipe size, and desired joint strength.

Q:Can stainless steel pipes be used for marine applications?: Yes, stainless steel pipes are commonly used for marine applications due to their high resistance to corrosion and durability in harsh marine environments.

Q:What is the difference between electropolished and passivated stainless steel pipes?: Electropolished and passivated stainless steel pipes are both surface treatment methods used to enhance the corrosion resistance of the material. However, there are notable differences between the two. Electropolishing is an electrochemical process that removes a thin layer of stainless steel, leaving behind a smooth and bright surface. This process helps to eliminate surface imperfections, impurities, and contaminants, resulting in a highly clean and pristine finish. Electropolished pipes have improved resistance to corrosion, as well as enhanced cleanability and aesthetic appeal. On the other hand, passivation is a chemical process that creates a protective oxide layer on the surface of stainless steel. This layer acts as a barrier, preventing the formation of rust and enhancing the overall corrosion resistance of the material. Passivation is typically performed after fabrication or welding to restore the stainless steel's passive state and ensure long-term durability. In summary, while both electropolishing and passivation offer corrosion resistance benefits, electropolishing focuses on achieving a smooth and clean surface, whereas passivation forms a protective oxide layer. The choice between the two methods depends on the specific requirements, desired appearance, and intended application of the stainless steel pipes.

Q:Stainless steel pipes can not be less than the amount of chromium: 304 stainless steel tube as 304 steel pipe, in the dry clean atmosphere, have absolutely excellent anti-corrosion ability, but it will be moved to the beach area, with large amounts of sea salt fog, will rust quickly; and the good performance of 316 steel pipe. Therefore, it is not any kind of stainless steel, capable of corrosion and rust in any environment. Stainless steel is a very thin layer formed on the surface and the stability of the fine solid chromium rich oxide film (protective film), to prevent the infiltration of oxygen atoms, to oxidation, and the ability to obtain anti-corrosion. Once there are some reasons, this film was constantly destroyed, air or liquid oxygen atoms will continue to infiltrate or metal atoms of iron to keep out from the loose formation of iron oxide, the metal surface will be continuously corroded. Many of the surface damage form, more common in daily life are as follows: 1. stainless steel surface deposited dust or heterogeneous metal particles containing other metal elements of the attachment, in the humid air, condensed water and adhesion between the stainless steel, the two together into a micro battery, cause the electrochemical reaction, the film has been destroyed, called electrochemical corrosion. 2. stainless steel surface adhesion of organic juice (such as vegetables, soup, sputum), oxygen in the water under the circumstances, a long time, organic acid, organic acid on the surface of metal corrosion. 3., stainless steel surface adhesion contains acid, alkali and salt substances (such as decoration wall caustic soda, lime water splash), causing local corrosion. 4., in polluted air (such as containing large amounts of sulfide, carbon dioxide and nitrogen oxides in the atmosphere), in case of condensation water, the formation of sulfuric acid, nitric acid, acetic acid liquid point, causing chemical corrosion.

Q:How can the inner walls of stainless steel tubes be polished?: Electropolishing is thrown to the workpiece as anode, insoluble metal poles at the same time as the cathode, immersed into electrolytic cell, with the direct current produced anodic dissolution selectively, so as to achieve the surface brightness increasing effect. Specific can be used to search "what is electrolytic polishing" can understand!

Q:Can stainless steel pipes be recycled?: Indeed, the recycling of stainless steel pipes is possible. This is because stainless steel, being a remarkably durable and corrosion-resistant material, possesses high recyclability. Once stainless steel pipes have served their purpose or become obsolete, they can be gathered, processed, and melted to produce fresh stainless steel items. By recycling stainless steel pipes, not only do we contribute to conserving natural resources, but we also diminish energy consumption and emissions linked to mining and the production of new materials.

Q:Can stainless steel pipes be used for steam piping?: Yes, stainless steel pipes can be used for steam piping. Stainless steel is highly resistant to corrosion and can withstand high temperatures, making it an excellent choice for steam applications where durability and longevity are important.

Q:Can stainless steel pipes be insulated with Teflon?: Yes, stainless steel pipes can be insulated with Teflon. Teflon, also known as polytetrafluoroethylene (PTFE), is a versatile material that is commonly used for its nonstick properties and resistance to heat and chemicals. It is an excellent choice for insulating stainless steel pipes as it can provide thermal insulation, protect against corrosion, and prevent heat loss or gain. Teflon insulation can also reduce condensation or moisture buildup on the pipe surface. Additionally, Teflon's low friction coefficient allows for smooth flow of fluids through the pipes, making it suitable for a variety of applications in industries such as food processing, pharmaceuticals, and chemicals.

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