TIG Welded 304 Stainless Steel Rectangular Tube/Pipe

TIG Welded 304 Stainless Steel Rectangular Tube/Pipe System 1

TIG Welded 304 Stainless Steel Rectangular Tube/Pipe

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 5 m.t.

Supply Capability:: 25000 m.t./month

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Specification

Standard:

ASTM

Technique:

Cold Rolled

Shape:

Square

Surface Treatment:

Polished

Steel Grade:

300 Series

Certification:

ISO

Thickness:

Length:

1200

Outer Diameter:

101.2

Net Weight:

eatures	1.We are the coil agent in Foshan,offer coils to many other factories as the pipe material.
	2.We have more than 15 years experience in stainless steel market,a professional manufacturer.
	3.We completely produce the pipes,from the material picking,rolling,striping,pipe making,polishing,and package all these procession.
Brand	ZaiHui
Certification	ISO 9001:2008
Certification	ISO 14001:2004
Standard	ASTM,AISI,JIS,DIN,EN,SUS,GB
Type	Welded,TIG Welded
Steel Grade	201,202,301,304,316,430,304L,316L
Surface Treatment	180grit,240grit,320grit,400grit,500grit,600grit,HL,2B,Satin,Mirror.light,shiny,bright,brushed,mat
Round pipe
Outer Diameter	9.5,12.7,15.9,17,18,19.1,20,21,22,23,25.4,28,31.8,33,35,36,38.1,40,41.8,42,45,48,50,50.8,56,57,60,63.5,76.2,80,89,101.6,108,114,127, 133,141,159,168,219 etc.
Thickness	0.25mm to 3.0mm
Length	3000mm to 8000mm
Square pipe
Side Length	1010,1212,1515,1818,1919,2020,2222,2311,2412,2424,2525,2828,3030,2336,3636,3838,4040,4823,4848,5050, 2010,2513,3015,3825,4010,4020,5025,6030,7545,5513,6040,6060,7030,7343,8040,8060,8080,9545,10040, 10050,12060,150100,100100,150150 etc.
Thickness	0.25mm to 3.0mm
Length	3000mm to 8000mm
Tolerance	Thickness:+/-0.02mm;
	Length:+/-5mm
	Quatity:+/-5%
Character	Rustproof, good corrosion resistance, anti-wearing, good-appearance, excellent mechanical properties.
Application	Window,Door,Handrail,Curtain rail,Towel rail,Flagpole,Lamp pole,Sanitary Instrument,Billboard,Decoration,Upholstery, Construction,Accessory,Airport,Bus Stop.

Gade Chemical Composition	201	202	301	304	316	430	304L	316L
C	≤0.08	≤0.06	≤0.06	≤0.06	≤0.08	≤0.12	≤0.03	≤0.03
S	≤0.02	≤0.02	≤0.03	≤0.03	≤0.03	≤0.03	≤0.03	≤0.03
P	≤0.075	≤0.06	≤0.045	≤0.035	≤0.045	≤0.04	≤0.045	≤0.045
Mn	8.5-10.5	7.5-10	≤2.0	≤2.0	≤2.0	≤1.0	≤2.0	≤2.0
Si	≤1.0	≤1.0	≤1.0	≤1.0	≤1.0	≤1.0	≤0.75	≤0.75
Cr	14-15	14-16	16-18	17-20	16-18	16-18	17-20	16-18
Ni	0.8-1.2	4-6	4-7	8-12	12-16	≤0.05	8-12	12-16

Gade Physical Property	201	202	301	304	316	430	304L	316L
Density	7.9	7.9	8	8	8	7.8	8	8
The Conductivity	16.3	16.3	16.3	16.3	14.2	26	16.3	16.3
Specific Heat(0-100Cp)	0.5	0.5	0.5	0.5	0.5	46	0.5	0.5
Abrasion Resistance	Good	Good	Good	Good	Good	Good	Good	Good
Cold Forming	Fair	Good	Good	Good	Good	Good	Good	Good
Weldability	Good	Good	Excel	Excel	Excel	Fair	Excel	Excel
Melting Point	1400-1420	1400-1420	1400-1420	1400-1450	1370-1400	1430-1510	1400-1450	1370-1400

TIG welded 304 stainless steel rectangular tube/pipe

3. Applications

Milk and food industry, pharmaceutical industry, industries with special internal surface requirements.

304L 316 316L 317 317L 304 Stainless steel welded pipe

4. Stainless steel conservation

Stainless steel is a popular metal for appliances these days. Many kitchen appliances, both large and small, are made with stainless steel. Pots and pans and eating utensils are also made with stainless steel. One advantage of stainless steel is that is very resistant to rusting. But it can get rust stains from transference of rusty objects. You can keep stainless steel rust-free by following a few simple steps.

Clean frequently with a cleaner and water. Any cleaner that is safe for glass is usually safe for stainless steel.
Scrub off all rust from these objects with a scrubbing pad or steel wood pad. This means getting rid of rust from pots and pans before putting them into a stainless steel sink or on top of a stainless steel stove.
Put a rubber mat at the bottom of the stainless steel sink before placing rusted pots and pans (such as cast iron cookware) in the sink.
Apply a thin layer of lubricant (such as mineral oil) to the surface of the stainless steel. This prevents rust from forming.
Inspect equipment frequently, if you notice discoloration, tarnish or water stains, increase the frequency of your fresh water rinses to reduce accumulated chemicals

Q: What are the weight limitations for stainless steel pipes?: The weight limitations for stainless steel pipes vary depending on several factors such as the grade of stainless steel, the pipe's dimensions, and the intended application. However, stainless steel pipes are known for their strength and durability, which allows them to withstand heavy loads. Generally, stainless steel pipes can support significant weight without deformation or failure. It is important to consult the manufacturer's specifications or engineering standards for precise weight limitations as they can provide the most accurate information specific to the particular type and size of stainless steel pipe being used.

Q: Where is the difference between seamless steel pipe and welded pipe?: 1., the appearance of seamless steel pipe and welded pipe difference in the welded pipe wall welded tendons, and seamless No.2. seamless pipe pressure is higher, welded pipe is generally in 10 or so MPa, now welded pipe to do seamless processing.

Q: Can stainless steel pipes be insulated with polyvinyl chloride?: Indeed, it is possible to insulate stainless steel pipes using polyvinyl chloride (PVC). PVC proves to be a popular choice for pipe insulation owing to its exceptional thermal properties and its ability to withstand moisture, chemicals, and corrosion. As a cost-effective solution, it effectively insulates the pipes, preventing the loss or gain of heat, and shields them from extreme temperatures, thereby reducing energy consumption. PVC insulation comes in various forms, including pre-formed tubes or sheets, making installation on stainless steel pipes a hassle-free process. However, it is crucial to ensure that the PVC insulation is compatible with stainless steel and adheres to the necessary industry standards to avoid any potential complications or deterioration of the pipes.

Q: Can stainless steel pipes be used for solar power systems?: Yes, stainless steel pipes can be used for solar power systems. Stainless steel is a commonly used material in solar power systems due to its durability, corrosion resistance, and high temperature tolerance. It is often used for the construction of solar water heaters, solar thermal collectors, and solar panel frames.

Q: What is the difference between Type 409 and Type 410 stainless steel pipes?: Type 409 stainless steel pipes are commonly used in automotive exhaust systems due to their excellent resistance to high temperatures and corrosion. On the other hand, Type 410 stainless steel pipes are known for their higher strength and hardness, making them suitable for applications that require increased durability and resistance to wear and abrasion.

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: What is the thermal conductivity of stainless steel pipes?: The thermal conductivity of stainless steel pipes varies depending on the specific grade of stainless steel being used. However, on average, stainless steel pipes have a thermal conductivity ranging from 15 to 24 W/m·K (watts per meter kelvin).

Q: How do you clean and maintain stainless steel pipes?: To clean and maintain stainless steel pipes, you can follow these steps: 1. Start by wiping the surface of the pipes with a soft cloth or sponge to remove any loose dirt or dust. This will prevent scratching during the cleaning process. 2. Next, prepare a cleaning solution by mixing warm water with a mild detergent or dish soap. Avoid using abrasive cleaners or products containing chlorine, bleach, or ammonia, as these can damage the stainless steel. 3. Dip a soft cloth or sponge into the cleaning solution and gently scrub the pipes, following the grain of the stainless steel. This will help remove any stains or grime. 4. For tougher stains or grease buildup, you can use a non-abrasive cleaner specifically designed for stainless steel. Apply the cleaner to the affected area and scrub gently with a soft cloth or sponge. 5. Rinse the pipes thoroughly with clean water to remove any soap residue. 6. Dry the pipes completely using a soft cloth or towel. This will prevent water spots or streaks from forming. 7. To maintain the shine and luster of stainless steel pipes, you can use a stainless steel polish or a homemade solution of vinegar and olive oil. Apply a small amount to a soft cloth and buff the pipes in circular motions. 8. In areas with high humidity or exposure to harsh chemicals, it may be necessary to clean and maintain the stainless steel pipes more frequently. Regular cleaning will help prevent corrosion and maintain their appearance. Remember to always check the manufacturer's guidelines for specific cleaning instructions, as some stainless steel finishes may require different care methods.

Q: Can stainless steel pipes be bent or curved?: Yes, stainless steel pipes can be bent or curved. Stainless steel is a versatile material that can be easily formed into various shapes, including bends and curves. This flexibility is due to its excellent ductility and high tensile strength. Stainless steel pipes are commonly bent or curved to fit specific design requirements in industries such as construction, automotive, and manufacturing. The bending process can be achieved through various methods, including hot bending, cold bending, and mandrel bending, depending on the desired shape and specifications. It is important to note that the bending or curving of stainless steel pipes should be done with proper equipment and expertise to ensure the integrity and quality of the pipe.

Q: How do you calculate the wall thickness for stainless steel pipes under external pressure?: To calculate the wall thickness for stainless steel pipes under external pressure, you can use the formula provided by various industry codes and standards such as ASME B31.3 or API 570. This formula takes into account factors like the material's yield strength, allowable stress, design factor, and the external pressure acting on the pipe. By inputting these values into the formula, you can calculate the required wall thickness to ensure the pipe can withstand the external pressure without failure.

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