3440 US-Standard

U Standard 1-5, hot rolled (I beams)

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Special steel profile I (H) section

Dimensions

B: 139.7 | b1: 18.9 | Tol. ±0.8 | b2: 101.9 | Tol.: +0.8 | H: 69.9 | Tol.: +1.6 | s: 12.7 | Tol.: ±0.5 | t: 9.0 | α: 91° | Tol.: +1°

Weight

kg/m: 30.9 | Wx≈cm3: 154 | Wy≈cm3: 30