5 thoughts on “What is the weight calculation formula of seamless steel pipes?”
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The weight of the seamless steel pipe per meter w = 0.02466*s (d-s). Symbolic meaning: d = outer diameter, S = wall thickness. For example, a seamless steel pipe with an outer diameter of 60mm and 4mm wall thickness, find the weight per meter .. Solution: weight per meter = 0.02466*4*(60-4) = 5.52kg. The calculation formula of seamless steel pipe theory seamless steel pipe W = 0.0246615 (D-S)*SW. extension information: 1, square and rectangular (rectangular) section of carbon steel pipe weight calculation formula: weight perice weight unit: kg/m (kg/meter)
The weight calculation formula of the seamless steel pipe is: m = f × l × ρ m — quality kg; F -section area m2/m; L -length m; N Seam -steel pipes have a hollow section and a large amount of pipelines for transporting fluids, such as pipelines that transport oil, gas, gas, water, water and certain solid materials. Compared with solid steel such as steel pipes and round steel, when the anti -bending and anti -twist strength strength is the same, the weight is light. It is a kind of economic section steel. Steel pipes such as steel scaffolds used in the construction of the frame and the construction of the building can make ring -shaped parts, which can improve the utilization rate of materials, simplify the manufacturing process, save materials and processing hours, and have been widely used for manufacturing. [Introduction to invention] The use of steel pipes was connected by a inventor of Scotland in 1815 to connect the barrel to the transport lamp fire. In 1836, the United Kingdom had patented patents, but it was not until 1885 that the Mengnetsman () brothers invented the process of directly producing seamless steel pipes by stick steel. The development status of foreign development The US Department of Commerce announced on February 24, 2010 that the preliminary decision was announced to levy anti -subsidy tariffs ranging from 11.06%to 12.97%of seamless steel pipes imported from China. The US Department of Commerce said in a statement that from 2006 to 2008, the seamless steel pipe imported from China from China increased by 131.52%, an increase of about 382 million US dollars. In October 2011, the US Department of Commerce's requirements at the request of the US Steel Corporation, V
Seamless steel pipe weight w = 0.02466*s (d-s) Symbol meaning: D = outer diameter S = wall thickness Calculation example: Seamless steel pipe with 60mm wall thickness 4mm, see every every m weight. M weight = 0.02466*4*(60-4) = 5.52kg The theoretical weight calculation formula of seamless steel pipe *S W: The theoretical weight of the steel pipe Theoretical weight KG/M D: The nominal outer diameter of the steel pipe MM S: The nominal wall thickness MM Galvanized steel pipe W = c [0.02466 (d-s)*s] W — The theoretical weight of the steel pipe theory KG/M C — the weight coefficient of the increase in the black pipe of the galvanized steel pipe D — the outer diameter of the black pipe mm S — the black pipe wall thickness MM example: the seamless steel pipe of DN219, Wall thickness = 6mm W = (219-6)*6*0.02466 = 31.51548kg/m Seamless steel pipe theoretical weight specification 70*4.5-5-6-7-8-9-10-12-15-16 The theoretical weight specification of seamless steel pipes 245*8-14-17-20-22-30-40 In theoretical weight specifications of seamless steel pipes 18*2-3-4-5 seamless steel pipe theory weight specifications 83*4.5-6-10-14-16-18-20 Seamless steel pipe theoretical weight specifications 335* 8-12-14-18-22-25-45-60 The theoretical weight specifications of seamless steel pipes 25*2.5-3-4-5-6 Seamless steel pipe theoretical weight specification 102*4.5-5-7- 8-10-12-14-16-18-30 The theoretical weight specification of seamless steel pipe 402*10-15-20-25-30-35-40 4-5-6 The theoretical weight specification of seamless steel pipe 108*4.5-5-7-8-10-14-18-20-22 Seamless steel pipe theory weight specification 406*10-20-25-28-35- 40 In theoretical weight specifications of seamless steel pipes 32*3.5-4-5-6-8 Seamless steel pipe theoretical weight specifications 114*4.5-5-6-7-10-16-18-20 Seamless steel pipes Theoretical weight specifications 428*10-12-14-16-20-25-30-35-40 Semented steel pipe theoretical weight specifications 36*3.5-5-6-8 seamless steel pipe theoretical weight specifications 127*4.5 -5-6-7-8-10-12-14-16-18-20 The theoretical weight specification of seamless steel pipes 530*10-12-14-1 6-18-20-30-40 The theoretical weight specifications of seamless steel pipes 38*4.5-6-7-8-10 Seamless steel pipe theoretical weight specification 133*4-5-6-8-15-- 18-20-25-30 Seamless steel pipe theory Weight specifications 560*10-14-16-20-25-30-40-50-60
The weight calculation formula of the seamless steel pipe is: m = f × l × ρ m — mass KG; F -section area m2/m; L — length m; ρ density 不锈钢无缝管的特点：rn其一、该产品的壁厚越厚，它就越具有经济性和实用性，壁厚越薄，它的加工成本就会大幅度的上升；其次、 The process of this product determines its limitation performance. Generally, the accuracy of seamless steel pipes is low: uneven wall thickness, low brightness in the tube, high degree of fixed foot cost, and the inner and outer surfaces are not easy to remove; The detection and plastic surgery must be processed offline. Therefore, it reflects its superiority in high -pressure, high -intensity, and mechanical structure materials. The types of stainless steel pipes: This rolling method is divided into hot rolling, hot squeeze and cold pull (rolled) stainless steel pipes. The tissue of stainless steel gold phase tissue is differently divided into semi-ferrite and semi-mima system stainless steel pipes, martensite stainless steel pipes, Ai clan system stainless steel pipes, Austenite-iron-iron iron stainless steel pipes, etc. References Baidu Encyclopedia-Seamless Tube
The weight of the seamless steel pipe per meter w = 0.02466*s (d-s). Symbolic meaning: d = outer diameter, S = wall thickness.
For example, a seamless steel pipe with an outer diameter of 60mm and 4mm wall thickness, find the weight per meter ..
Solution: weight per meter = 0.02466*4*(60-4) = 5.52kg.
The calculation formula of seamless steel pipe theory seamless steel pipe W = 0.0246615 (D-S)*SW.
extension information:
1, square and rectangular (rectangular) section of carbon steel pipe weight calculation formula:
weight perice weight unit: kg/m (kg/meter)
The weight calculation formula of the seamless steel pipe is:
m = f × l × ρ
m — quality kg; F -section area m2/m; L -length m; N Seam -steel pipes have a hollow section and a large amount of pipelines for transporting fluids, such as pipelines that transport oil, gas, gas, water, water and certain solid materials. Compared with solid steel such as steel pipes and round steel, when the anti -bending and anti -twist strength strength is the same, the weight is light. It is a kind of economic section steel. Steel pipes such as steel scaffolds used in the construction of the frame and the construction of the building can make ring -shaped parts, which can improve the utilization rate of materials, simplify the manufacturing process, save materials and processing hours, and have been widely used for manufacturing.
[Introduction to invention]
The use of steel pipes was connected by a inventor of Scotland in 1815 to connect the barrel to the transport lamp fire. In 1836, the United Kingdom had patented patents, but it was not until 1885 that the Mengnetsman () brothers invented the process of directly producing seamless steel pipes by stick steel.
The development status of foreign development
The US Department of Commerce announced on February 24, 2010 that the preliminary decision was announced to levy anti -subsidy tariffs ranging from 11.06%to 12.97%of seamless steel pipes imported from China. The US Department of Commerce said in a statement that from 2006 to 2008, the seamless steel pipe imported from China from China increased by 131.52%, an increase of about 382 million US dollars.
In October 2011, the US Department of Commerce's requirements at the request of the US Steel Corporation, V
Seamless steel pipe weight w = 0.02466*s (d-s)
Symbol meaning: D = outer diameter S = wall thickness
Calculation example: Seamless steel pipe with 60mm wall thickness 4mm, see every every m weight.
M weight = 0.02466*4*(60-4) = 5.52kg
The theoretical weight calculation formula of seamless steel pipe
*S
W: The theoretical weight of the steel pipe Theoretical weight KG/M D: The nominal outer diameter of the steel pipe MM S: The nominal wall thickness MM
Galvanized steel pipe
W = c [0.02466 (d-s)*s]
W — The theoretical weight of the steel pipe theory KG/M C — the weight coefficient of the increase in the black pipe of the galvanized steel pipe
D — the outer diameter of the black pipe mm S — the black pipe wall thickness MM
example: the seamless steel pipe of DN219, Wall thickness = 6mm
W = (219-6)*6*0.02466 = 31.51548kg/m
Seamless steel pipe theoretical weight specification 70*4.5-5-6-7-8-9-10-12-15-16 The theoretical weight specification of seamless steel pipes 245*8-14-17-20-22-30-40
In theoretical weight specifications of seamless steel pipes 18*2-3-4-5 seamless steel pipe theory weight specifications 83*4.5-6-10-14-16-18-20 Seamless steel pipe theoretical weight specifications 335* 8-12-14-18-22-25-45-60
The theoretical weight specifications of seamless steel pipes 25*2.5-3-4-5-6 Seamless steel pipe theoretical weight specification 102*4.5-5-7- 8-10-12-14-16-18-30 The theoretical weight specification of seamless steel pipe 402*10-15-20-25-30-35-40
4-5-6 The theoretical weight specification of seamless steel pipe 108*4.5-5-7-8-10-14-18-20-22 Seamless steel pipe theory weight specification 406*10-20-25-28-35- 40
In theoretical weight specifications of seamless steel pipes 32*3.5-4-5-6-8 Seamless steel pipe theoretical weight specifications 114*4.5-5-6-7-10-16-18-20 Seamless steel pipes Theoretical weight specifications 428*10-12-14-16-20-25-30-35-40
Semented steel pipe theoretical weight specifications 36*3.5-5-6-8 seamless steel pipe theoretical weight specifications 127*4.5 -5-6-7-8-10-12-14-16-18-20 The theoretical weight specification of seamless steel pipes 530*10-12-14-1 6-18-20-30-40
The theoretical weight specifications of seamless steel pipes 38*4.5-6-7-8-10 Seamless steel pipe theoretical weight specification 133*4-5-6-8-15-- 18-20-25-30 Seamless steel pipe theory Weight specifications 560*10-14-16-20-25-30-40-50-60
The weight calculation formula of the seamless steel pipe is:
m = f × l × ρ m — mass KG; F -section area m2/m; L — length m; ρ density
不锈钢无缝管的特点：rn其一、该产品的壁厚越厚，它就越具有经济性和实用性，壁厚越薄，它的加工成本就会大幅度的上升；其次、 The process of this product determines its limitation performance. Generally, the accuracy of seamless steel pipes is low: uneven wall thickness, low brightness in the tube, high degree of fixed foot cost, and the inner and outer surfaces are not easy to remove; The detection and plastic surgery must be processed offline. Therefore, it reflects its superiority in high -pressure, high -intensity, and mechanical structure materials.
The types of stainless steel pipes:
This rolling method is divided into hot rolling, hot squeeze and cold pull (rolled) stainless steel pipes.
The tissue of stainless steel gold phase tissue is differently divided into semi-ferrite and semi-mima system stainless steel pipes, martensite stainless steel pipes, Ai clan system stainless steel pipes, Austenite-iron-iron iron stainless steel pipes, etc.
References Baidu Encyclopedia-Seamless Tube
Weight per meter = (outer diameter wall reduction thickness) multiplied by 0.02466