Find the weight of the seamless pipe, how to calculate the weight of the seamless steel pipe

Seamless steel pipe weight per meter w=

Symbolic Meaning :d = Outer Diameter S = Wall Thickness.

Calculation example: For a seamless steel pipe with an outer diameter of 60mm and a wall thickness of 4mm, find the weight per m.

Weight per m = Weight calculation formula of seamless steel management theory.

Seamless steel pipes.

w=w: weight of steel management kg m d: nominal outer diameter of steel pipe mm s: nominal wall thickness of steel pipe mm

Galvanized steel pipe.

w=c[w—weight of steel management kg m c — the weight coefficient of galvanized steel pipe compared to black pipe.

d — black tube outer diameter mm s — black tube wall thickness mm

Example: DN219 seamless steel pipe, wall thickness = 6mm

w=(219-6)*6*

The seamless tube name Specification.

Seamless Steel Management Weight Specification 12* Seamless Steel Management Weight Specification 70* Seamless Steel Management Weight Specification 245*8-10-14-17-20-22-30-40

Seamless Steel Management Weight Specification 18*2-3-4-5 Seamless Steel Management Weight Specification 83* Seamless Steel Management Weight Specification 335*8-12-14-18-22-25-45-60

Seamless Steel Management Weight Specification 25* Seamless Steel Management Weight Specification 102* Seamless Steel Management Weight Specification 402*10-15-20-25-30-35-40

Seamless Steel Management Weight Specification 28* Seamless Steel Management Weight Specification 108* Seamless Steel Management Weight Specification 406*10-20-25-28-35-40

Seamless Steel Management Weight Specification 32* Seamless Steel Management Weight Specification 114* Seamless Steel Management Weight Specification 428*10-12-14-16-20-25-30-35-40

Seamless Steel Management Weight Specification 36* Seamless Steel Management Weight Specification 127* Seamless Steel Management Weight Specification 530*10-12-14-16-18-20-30-40

Seamless Steel Management Weight Specification 38* Seamless Steel Management Weight Specification 133*4-5-6-8-12-15-18-20-25-30 Seamless Steel Management Weight Specification 560*10-14-16-20-25-30-40-50-60

You can first calculate the area of the ring, that is, the outer circle area - the inner circle area, and then multiply it by the length, so that the volume can be calculated, and finally the volume is multiplied by the density, which is the weight. The density of steel is 7850 kg m3 and the last weight: kg).

Seamless steel pipe weight per meter w=Symbolic Meaning :d = Outer Diameter S = Wall Thickness.

For example, for a seamless steel pipe with an outer diameter of 60mm and a wall thickness of 4mm, find the weight per m.

Solution: weight per m = .

Seamless steel management theory weight calculation formula seamless steel pipe w=.

Seamless Steel Management Theory Weight Formula:

w = (outer diameter - wall thickness) * wall thickness *

This is the formula for calculating the theoretical weight of one meter of seamless steel pipe.

The formula for calculating the weight of the steel pipe is: outer diameter wall thickness (mm) wall thickness (mm) length, for example: steel pipe 114mm (outer diameter) 4mm (wall thickness) 6m (length). Calculation: (114-4) 4.

Uses: Seamless pipes are widely used. Seamless pipes with wide general use are rolled from ordinary carbon structural steel, low-alloy structural steel or alloy structural steel, with the largest output, and are mainly used as pipes or structural parts for transporting fluids.

According to different uses, it is divided into three categories**: according to chemical composition and mechanical properties**; By mechanical properties**; Press hydrostatic test**. According to the first two types of steel pipes, if they are used to withstand liquid pressure, they should also be subjected to hydrostatic tests.

There are many types of seamless pipes for special purposes, such as seamless pipes for boilers, seamless pipes for geology and seamless pipes for petroleum.

Dear, please refer to it, I hope it can help you! Have a great day!

Do you know how to calculate the weight of the steel pipe, and how much is the difference between the theoretical calculation and the actual weight?

Mass = Volume Density.

(r -r) l 7850 (kg) where: r: outer radius of the ring.

r: the inner radius of the ring.

l: The length of the steel pipe.

The weight of seamless steel pipes per meter w=. Symbolic meaning: d = outer diameter, s = wall thickness.

For example, for seamless steel pipes with an outer diameter of 60mm and a wall thickness of 4mm, the weight per meter is calculated.

Solution: weight per meter = .

Seamless steel management theory weight calculation formula seamless steel pipe w=.

Extended information: 1. Formula for calculating the weight of carbon steel pipes with square and rectangular (rectangular) sections:

Weight per meter: kg m (kilogram meters) & lb ft (pound feet).

Calculation formula: kg m=(oc-4wt)*wt*where: oc is the outer circumference, wt is the wall thickness; Square oc=4*a, rectangular oc=2a+2ba, b is the side length.

Seamless steel pipe only refers to the production process state of steel pipe is seamless, and its weight calculation formula varies according to different material coefficients. The formula for calculating the weight per meter is: the outer diameter and wall thickness are in mm

Carbon steel seamless steel pipe The calculation formula is: (outer diameter wall thickness) wall thickness kg m stainless steel seamless steel pipe The calculation formula is: (outer diameter wall thickness) wall thickness kg m Note:

The domestic seamless steel pipe is actually thicker, and the welded pipe is thinner. The actual weight is increased or decreased compared with the formula, and errors need to be added to the calculation.

60 grams to 70 grams per centimeterThe specifications and model weights of seamless pipes are the same type, the pipe wall is 12 mm, and the pipe diameter is to millimeters, and different specifications are different. The weight of the seamless tube is about 60 grams to 70 grams per centimeter, and different specifications are different.

In addition to general steel pipes, low and medium pressure boiler steel pipes, and high-pressure boiler steel pipes, cold-rolled seamless steel pipes also include carbon thin-walled steel pipes, alloy thin-walled steel pipes, stainless thin-walled steel pipes, and special-shaped steel pipes. The outer diameter of hot-rolled seamless pipe is generally greater than 32mm, the wall thickness, the diameter of cold-rolled seamless steel pipe can reach 6mm, the wall thickness can reach, the outer diameter of thin-walled pipe can reach 5mm, the wall thickness is less than, and the dimensional accuracy of cold rolling is higher than that of hot rolling.

Seamless steel tubes for low and medium pressure boilers are used to manufacture various low and medium pressure boilers, superheated steam pipes, boiling water pipes, water wall pipes and superheated steam pipes, large smoke pipes, small smoke pipes and arch brick pipes for locomotive boilers. Hot-rolled or cold-rolled seamless steel pipes with high-quality carbon structural steel. It is mainly made of steel, and in addition to ensuring the chemical composition and mechanical properties, it is necessary to do a hydrostatic test.

The weight calculation formula of seamless steel pipe is based on the weight of the pipe (outer diameter and pipe thickness), as long as the pipe thickness, outer diameter and length are brought into the formula, you can know what the specific weight is.

If the outer diameter of the seamless steel pipe is 219 mm, and the wall thickness is 12 mm, then the weight obtained is kilogram when brought into this calculation formula.

The use of seamless steel pipes:

1. It can be used in the construction industry, which can transport nuclear groundwater to basement pipelines or hot water to boilers.

2. It can be used for machining, and it is very simple to process some mechanical parts or bearing sleeves.

3. It can be used for electrical purposes, including transporting some gas or fluids, etc.

Classification of seamless steel pipes:

1. If it is divided according to the production method, it can be divided into hot rolling, cold rolling and extrusion, etc., and the production methods are different, so there will be certain differences in the quality and strength of the steel pipes produced.

2. If it is divided according to the material, it can be divided into stainless pipe, alloy pipe and carbon pipe, and the use of different pipes is also different.

3. If it is divided according to the use of use, it can be divided into oil pipe wave oven tube, and the occasions that different pipes can be applied to are the same as the lack of sections, and they need to be selected in combination with the actual situation.

4. If it is divided according to the shape, it can be divided into circular pipe network and special-shaped pipe, in addition to the square pipe, there will be triangular pipe, hexagonal pipe, etc. <>

Summary. Seamless steel pipe 102 10 weight per meter. Workaround:

First, according to the diameter and wall thickness of the steel pipe, the volume of the steel pipe can be calculated, and then according to the volume of the steel pipe and the density of the steel pipe, the weight of the steel pipe can be calculated. The specific calculation method is as follows:1

Calculate the volume of the steel pipe: the volume of the steel pipe = *outer diameter 2) 2 * wall thickness * length, where =, outer diameter = 102mm, wall thickness = 10mm, length = 1m, therefore, the volume of the steel pipe = . 2.

Calculate the weight of the steel pipe: the weight of the steel pipe = the volume of the steel pipe * the density of the steel pipe, where the density of the steel pipe = , therefore, the weight of the steel pipe =. To sum up, the seamless steel pipe 102 10 weight per meter is.

Seamless steel pipe 102 10 weight per meter.

Seamless steel pipe 102 10 weight per meter. Solution: First, according to the diameter and wall thickness of the steel pipe, the volume of the steel pipe can be calculated, and then according to the volume of the steel pipe and the density of the steel pipe, the weight of the steel pipe can be calculated.

The specific calculation method is as follows:1Calculate the volume of a steel pipe:

The volume of the steel pipe = *outer diameter 2) 2 * wall thickness * length, where =, outer diameter = 102mm, wall thickness = 10mm, length rock crust = 1m, therefore, the volume of the steel pipe = . 2.Calculate the weight of the steel pipe based on the difference between the crude lead

The amount of heavy excitation of the steel pipe = the volume of the steel pipe * the density of the steel pipe, where the density of the steel pipe = , therefore, the weight of the steel pipe =. To sum up, the seamless steel pipe 102 10 weight per meter is.

Can you elaborate on that a little bit more?

The solution to the problem is that the seamless steel pipe 102 10 weighs about 10 per meter. The weight of a seamless steel pipe is determined by its outer diameter, wall thickness and material, so when the outer diameter, wall thickness and material are the same, the weight of the seamless steel pipe is also the same. Expansion:

The weight of a seamless steel pipe is determined by its outer diameter, wall thickness and material, the larger the outer diameter, the greater the weight; The thicker the wall thickness, the greater the weight; The more expensive the material, the greater the weight. In addition, the buried weight of the seamless steel pipe is also affected by the length guessing, and the longer the length, the greater the weight. The weight of seamless steel pipe is an important indicator used to measure the quality of steel pipe, it can reflect the quality level of steel pipe, therefore, when choosing seamless steel pipe spike mountain fiber, you should pay attention to the weight to ensure the quality.