How to calculate the weight of steel pipe?

Posted by zora li on September 6th, 2023

How to calculate the weight of steel pipe?

Steel pipe weight calculation formula

[(Outer diameter - wall thickness)* Wall thickness]*0.02466=kg/ m (weight per m)

Weight calculation formula of galvanized pipe

Weight formula of galvanized steel pipe: [(outer diameter - wall thickness)* Wall thickness]*0.02466=kg/ m (weight per meter)

Welded pipe

Common galvanized welded pipe 1.2-inch weight is 3.13kg/m, 1.5-inch weight is 3.84kg/m;

The weight of 1.2-inch galvanized welded pipe is 3.78/m, and the weight of 1.5-inch galvanized welded pipe is 4.58kg/m;

Weight coefficient of galvanized steel pipe

Nominal wall thickness mm 2.0, 2.5, 2.8, 3.2, 3.5, 3.8, 4.0, 4.5

Coefficient C 1.064, 1.051, 1.045, 1.040, 1.036, 1.034, 1.032, 1.028

Note: Steel grade: Q215A; Q215B; Q235A; Q235B

Test pressure /Mpa: D10.2-168.3mm is 3Mpa; D177.8-323.9 mm to 5 mpa

Theoretical weight calculation formula of scaffold pipe

The weight of the national standard shelf tube per meter is 0.00384 tons, the actual weight of the whole tube: 0.00384* length of steel pipe

Specification of scaffold steel pipe

1 to 6 meters and a half meters,

The thickness is generally 2.4- 2.7 mm

The diameter is 48 millimeters

The surface is generally not treated, individual coating antirust paint

Shelf tube

Material: Q195, Q215 or Q235

Specification: Φ 3.0, 2.75, Φ Φ 3.25, Φ 2.5

Length: 1-6 m 1/2 a specification; Can be processed according to customer requirements

Implementation standard: SY/ T5678-95 GB/T3091-2001

Oil casing weight calculation formula

[(Outer diameter - wall thickness)* Wall thickness]*0.02466=kg/ m (weight per m)

Seamless pipe weight calculation

American API standard: Pipeline oil casing

API standard

Structural pipe weight calculation formula :[(outer diameter - wall thickness)* wall thickness]*0.02466=kg/ m (weight per meter)

Theoretical weight calculation formula of alloy steel tube

(outer diameter - wall thickness) × wall thickness ×0.02486=KG/M

Formula of square tube calculation

The formula for calculating the weight of square pipe is: 4* wall thickness * (side length-wall thickness) *7.85

Weight calculation formula of rectangular tube: (side length + side length) *2//3.14- wall thickness * Wall thickness *0.02466