Each industry has its own industry characteristics and national standards. Regarding the one-meter weight of seamless steel pipes, we can use the "Steel Pipe Theoretical Weight Calculation Formula" to calculate. Thickness deviation may differ from the actual weight. This is only the theoretical weight and does not represent the actual weight.
The weight of seamless steel pipe per meter W=0.02466*S(D-S).
Symbol meaning: D=outer diameter, S=wall thickness.
For example: 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=0.02466*4*(60-4)=5.52Kg.
The calculation formula of seamless steel pipe theoretical weight seamless steel pipe W=0.0246615(D-S)*SW.
Outer diameter measurement of seamless pipe
1. The formula for calculating the weight of carbon steel pipes with square and rectangular (rectangular) cross-sections:
The unit of weight per meter: kg/m (kilogram/meter) & lb/ft (lb/ft).
Calculation formula: kg/m = (OC-4WT) * WT * 0.00785
Among them: OC is the outer circumference, WT is the wall thickness; square OC=4*a, rectangle OC=2a+2b a,b is the side length.
2. Weight calculation formula for circular section carbon steel pipe:
Calculation formula: kg/m = (OD-WT) * WT * 0.0246615.
Among them: OD is the outer diameter and WT is the wall thickness.