Metal weight

INP 425 weight

Steel INP 425 weighs 103.62 kg/m. A 6 m bar weighs 621.7 kg and a 12 m bar 1,243.4 kg. Values are theoretical, for a density of 7.85 g/cm³.

Weight per metre103.62kg/m
6 m bar621.7kg
12 m bar1,243.4kg
Metres per tonne9.7m
INP 425
Depth h
425 mm
Flange width b
163 mm
Web thickness tw
15.3 mm
Flange thickness tf
23 mm
Section area
132.00 cm²

Weight by length

LengthSteelStainless 304Aluminium
1 m103.62 kg104.68 kg35.64 kg
2 m207.24 kg209.35 kg71.28 kg
3 m310.86 kg314.03 kg106.92 kg
4 m414.48 kg418.70 kg142.56 kg
5 m518.10 kg523.38 kg178.20 kg
6 m621.72 kg628.06 kg213.84 kg
8 m828.96 kg837.41 kg285.12 kg
10 m1,036.20 kg1,046.76 kg356.40 kg
12 m1,243.44 kg1,256.11 kg427.68 kg

How it was calculated

The weight is the section area multiplied by the material density:

kg/m = section area (cm²) × 0.785. For HEA, HEB, HEM and IPE the area is calculated exactly from h, b, tw, tf and the root radius r per EN 10365; for INP, UPN and UPE the manufacturers’ tabulated area is used.

For INP 425, the section area is 132.00 cm², so 1 metre = 132.00 × 0.785 = 103.620 kg.

The real weight can differ by a few percent because of rolling tolerances. For other materials or lengths use the calculator.

Other inp section sizes

INP 260INP 280INP 300INP 320INP 340INP 360INP 380INP 400INP 425INP 450INP 475INP 500INP 550INP 600Full table →

Working out a whole order?

Add INP 425 to the materials list and see the total weight and cost of the order, together with the other products.

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Frequently asked questions

How much does one metre of INP 425 weigh?

One metre of steel INP 425 weighs 103.62 kg.

How much does a 6 m bar of INP 425 weigh?

A 6 m bar weighs 621.7 kg and a 12 m bar 1,243.4 kg.

How many metres of INP 425 are in one tonne?

One tonne contains about 9.7 metres.