Find the conversion formula of stainless steel square pipe, how to calculate the weight of stainless

1: Grade 2507 duplex stainless steel.

Two: chemical composition.

c≤ 、si≤ 、mn≤ 、cr:24-26 、ni:6-8 、s≤ 、p≤ 、mo:3-5 、n：

Three: the scope of application, the field of application:

equipment for the oil and gas industry; offshore platforms, heat exchangers, underwater equipment, firefighting equipment; chemical processing industry, utensils and plumbing industry; desalination, high-pressure RO equipment and subsea pipelines; energy industry, such as power plant desulfurization and denitrification FGD system, industrial scrubbing system, absorption tower; Mechanical components (high-strength, corrosion-resistant, wear-resistant).

Four: physical properties.

2507 Duplex Steel Density: , Melting Point: 1300-1390, Magnetism: None.

Heat treatment: between 1000-1052 keep warm for 1-2 hours, fast air cooling or water cooling.

Mechanical Properties: Tensile Strength: B 795MPa, Yield Strength B 550MPa: Elongation: δ 15%, Hardness 310(HB).

Five: Overview. Corrosion Resistance and Main Use Environment:

The high chromium and molybdenum content of 2507 duplex steel makes it resistant to organic acids such as formic acid and acetic acid. 2507 duplex steels also have strong resistance to corrosion of inorganic acids, especially those containing chlorides. Compared to 904L, 2507 duplex steel is more resistant to corrosion of diluted sulfuric acid mixed with chloride ions.

904L is an alloy in austenitic state, designed to resist pure sulfuric acid corrosion. 316L cannot be used in hydrochloric acid environments, where it may be subject to localized or overall corrosion. 2507 duplex steel is used in diluted hydrochloric acid environment, which has strong resistance to pitting corrosion and crevice corrosion.

First of all, this is a stainless steel rectangular pipe, not a stainless steel square pipe!!

Formula for calculating the weight per meter of stainless steel rectangular pipe: (large side outer diameter + small side outer diameter) 2 wall thickness Wall thickness

The weight of your tube per meter is about 6m, and it is generally 6m on the market, so one is a kilogram.

12,000 tons is 12 yuan a kilogram, and your tube is 47 yuan.

You only need 41 pieces of this tube in our place, and you can find Jiaqi stainless steel if necessary

I don't know what specific material you are talking about stainless steel, I have two materials here The calculation formula is as follows:

304 material.

Perimeter Thickness) * Thickness * Weight per meter.

316 material.

Perimeter Thickness) * Thickness * Weight per meter.

The formula for calculating a round pipe is to change the circumference to the "outer diameter".

Hope it helps.

The formula for calculating the weight of stainless steel square tube is as follows:

1. (side width*4 thickness)*thickness*

2. (Side width (m) * 4 * thickness (mm) *

x wall thickness x (side length - wall thickness).

Annotation: 1. The side length and wall thickness are in millimeters, and the values are directly substituted into the above formula, which is the weight of the square tube per meter, in grams.

The weight per meter of the square tube can be calculated according to the above formula:

grams, that is, about kilograms.

4. When the wall thickness and side length are both in millimeters, 4x wall thickness x (side length - wall thickness) is calculated as the volume of the square tube per meter of length, in cubic centimeters, and then multiplied by the specific gravity of iron per cubic centimeter grams, which is the weight of each meter of square tube in grams.

Welding precautions for stainless steel pipes.

1. The thermal conductivity and heat capacity of stainless steel pipes are very strong, and it is very difficult to weld, and the corresponding welding methods must be adopted to ensure that the quality is up to standard.

2. Welding will inevitably splash residue, so you must be careful when welding, the effect of welding with different parameters is not the same, it is best to wear professional protective gear to protect yourself.

3. The spatter object is very easy to adhere to the outer layer of the stainless steel profile during welding, which will make its service time shorter, so it must be coated with splash-proof agent on the welding mouth before welding, which can prevent spatter.

4. When welding, if the construction is not appropriate, it is very easy to cause defects to its outer layer, such as damage to the protective film, so it is necessary to pay attention to the construction of the weld bead when welding.

5. Prepare the pipe in advance, and ensure that the quality of the pipe is up to standard when purchasing, which can be judged from the appearance and color to ensure that the outer layer is smooth and there is no roughness. <>

Summary. 4 x wall thickness x (side length wall thickness) x.

Among them, the side length and wall thickness are measured in millimeters, and the values are directly substituted into the above formula, which is the weight of the square tube per meter, in grams.

For example, a square tube of 30 x 30 x mm can be calculated to weigh per meter according to the above formula: 4 x x ( x x grams, that is, about kilograms.

When both the wall thickness and the side length are measured in millimeters, 4 x wall thickness x (side length wall thickness) is calculated as the volume of the square tube per meter of length, measured in cubic centimeters, multiplied by the specific gravity of iron per cubic centimeter gram, and the weight per meter of the square tube is obtained in grams.

40 80 square tube calculation formula.

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4 x wall thickness x (side length wall thickness) x. Among them, the side length and wall thickness are measured in millimeters, and Tong Wei directly substitutes the values into the above formula, which is the weight of the square tube per meter, in grams. For example, a square tube of 30 x 30 x mm can be calculated according to the above formula, and its weight per meter is:

Polished 4 x x (x x grams, i.e. about kilograms. When the wall thickness and side length are both measured in millimeters, 4 x wall thickness x (side length wall thickness) is calculated as the local volume of the square tube per meter of length, in cubic centimeters, and then multiplied by the specific gravity of iron per cubic centimeter grams, which is the weight of each meter square tube in grams.

Summary. Weight per m of round bar = diameter diameter.

Square steel weight per m = side width Side width.

Hexagonal steel weight per m = diameter of opposite side Diameter of opposite side.

Octagonal steel weight per m = diameter x diameter.

Rebar weight per river = diameter diameter.

Equal edge angle steel weight per m = side width x side thickness

Weight per flat bar = thickness and width.

Seamless steel pipe weight per m = wall thickness (outer diameter - wall thickness).

Weight per m of welded steel = seamless steel pipe.

Steel plate weight per m = thickness.

11. Brass tube: weight per meter = wall thickness * (outer diameter - wall thickness) Copper pipe: weight per meter = wall thickness * (outer diameter - wall thickness).

Aluminum pattern plate: weight per square meter = thickness.

14. The specific gravity of non-ferrous metals: copper plate, brass plate, zinc plate, lead plate, non-ferrous metal plate is calculated as follows: weight per square meter = specific gravity * thickness.

Square tube: weight per meter = (side length + side length) x 2 thickness

Unequal angle steel weight per meter = side thickness (long side width + short side width and one side thickness) I-beam weight per meter = waist thickness [height + (leg width - waist thickness) channel steel weight per meter = waist thickness [height + e (leg width - waist thickness) Consultation record · on 2022-06-15

Calculation of steel square pipes.

Weight per m of round steel = diameter Diameter of square steel per m Weight = side width Side width of hexagonal steel per m weight = Opposite side diameter Opposite side diameter 4, octagonal steel weight per m = diameter x diameter 5 rebar weight per river = diameter Diameter equal angle steel per m weight = side width x side thickness Flat steel weight per Sichuan = thickness Width 8, seamless steel pipe per m weight = wall thickness (outer diameter - wall thickness) Welded steel weight per m = seamless steel pipe 10, steel plate weight per m = thickness 11, brass tube: weight per meter = wall thickness * (outer diameter - wall thickness) 12, Copper tube: weight per meter = wall thickness * (outer diameter - wall thickness) 13, aluminum pattern plate:

Weight per square meter = thickness 14, non-ferrous metal specific gravity: copper plate, brass plate, zinc plate, lead plate The calculation formula of non-ferrous metal plate is: weight per square meter = specific gravity * thickness 16, square tube:

Weight per meter = (side length + side length) x2 thickness Unequal angle steel Weight per meter = side thickness (long side width + short side width and one side thickness) 18 I-beam weight per meter = waist thickness [height + (leg width - waist thickness) 19Channel steel weight per meter = waist thickness [height + e (leg width - waist thickness)

Here are some calculations you can keep an eye on.

40 80 square tube calculation formula.

40 80 square management calculation formula hello dear, 40 * 80 * 2 square management theory weight: male model change kilogram meter calculation method: kilogram kilogram kilogram meter calculation formula:

Cross-sectional area = meter weight (cross-sectional area unit is square millinuclear meter) Extended information: The calculation method of steel meter weight is the cross-sectional area multiplied by the coefficient meter weight (kilogram meter) = cross-sectional area = meter weight (cross-sectional area unit is square millimeters).

Summary. Fang Management Theory Weight Chart Fence Weight Calculation Formula Rectangular Pipe Weight Calculation Formula: 2 (Side Length 1 Side Length 2 Wall Thickness) Wall Thickness Length Density kg m Square Pipe Weight Calculation Company:

4 Wall thickness (side length, wall thickness) Calculation formula for the weight of the round pipe: (pipe diameter, wall thickness) Wall thickness, Calculation formula for the weight of the mesh: total wire length, wire diameter, wire diameter, strip bending, 10cm at the small bend of the mesh, 10cm at the calculated length, 20cm at the bend, plus 4cm

200 150 10 Iron square pipe calculation.

Fang Management Theory Weight Chart Fence Weight Calculation Formula: 2 (Side Length: 1 Side Length: 2 Wall Thickness) Wall Thickness Length Density kg m: Square Pipe Weight Calculation Company: 4 Wall Thickness (Side Length, Wall Thickness) Round Pipe Weight Calculation Formula:

Pipe diameter, wall thickness, wall thickness, mesh wheel weight calculation formula: total wire length, wire diameter, wire diameter, piece with bending, mesh Lapeihui, small bend 10cm, calculated length, increased bend 20cm, calculated length plus 4cm

The formula for calculating the weight of the square tube is the cross-sectional area x length x density of the square tube material in the configuration manuscript, for example, the cross-sectional area is square meters, the length is 1 meter, and the density is 7850 kilograms, cubic meter mass = kilogram peixiao.

The weight of 200*150*10 square tube per meter is about: kg.

This is my answer, I hope it is helpful to you, thank you <>

How is it calculated.

with a calculation formula.

I can't get <>

That's it.

You know the weight.

The weight calculation formula of stainless steel square pipe is (side length x4 wall thickness) x wall thickness (weight per meter).

The density of stainless steel will not move depending on the material, but it should fluctuate between them. According to the content specified in the national standard, according to the daily accumulation, the approximate density (g cm3) of each stainless steel is estimated to be:

Materials 201, 202, 301, 302, 304, 304L, 305, 321.

Density. Material 309s 310s 316 316l 347 405 410 420 409 430 434.

Density. Stainless steel square tube performance analysis:

When the chromium content in the steel reaches 12%, a layer of passivated and dense chromium-rich oxide is generated on the surface of the stainless steel pipe in the atmosphere to protect the surface and prevent further re-oxidation.

This oxide layer is extremely thin, and the natural luster of the steel surface can be seen through it, which gives stainless steel a unique surface. If the chromium film is damaged, the chromium in the steel and the oxygen in the atmosphere regenerate the passivation film and continue to play a protective role.

In some special environments, stainless steel will also have some local corrosion and failure, but stainless steel is different from carbon steel, it will not appear uniform corrosion and fail, so the corrosion margin is not meaningful for stainless steel pipes. <

Stainless steel square tubes are calculated using a formula.

Calculation formula: 1. (side width * 4 thickness) * thickness *;

2. (Side width (m) * 4 * thickness (mm) *

x wall thickness x (side length - wall thickness).

Annotation: 1. The length of the leakage edge and the wall thickness are measured in millimeters, and the values are directly substituted into the above formula, which is the weight of the square tube per meter, in grams.

The weight per meter of the square tube can be calculated according to the above formula:

grams, that is, about kilograms.

4. When the wall thickness and imitation late side length are measured in millimeters, 4x wall thickness x (side length - wall thickness) is calculated as the volume of the square tube per meter of length, in cubic centimeters, and then multiplied by the specific gravity of iron per cubic centimeter to obtain the weight of each meter square tube in grams. <>