Steel specifications, models, and weightsThe following is the information about the specifications and unit weight of some steel sections:
- * * Equal angle steel **:
- L2#(20 × 20 × 3, R3.5), unit weight 0.889.
- L2#(20 × 20 × 4, R3.5), unit weight 1.145.
- L2.5#(25 × 25 × 3, R3.5), unit weight 1.124.
- L2.5#(25 × 25 × 4, R3.5), unit weight 1.459.
- L3.0#(30 × 30 × 3, R4.5), unit weight 1.373.
- L3.0#(30 × 30 × 4, R4.5), unit weight 1.786.
- L4#(40 × 40 × 4, R5), unit weight 2.422.
- L4#(40 × 40 × 5, R5), unit weight 2.976.
- L5#(50 × 50 × 4, R5.5), unit weight 3.059.
- L5#(50 × 50 × 5, R5.5), unit weight 3.771.
- L6.3#(63 × 63 × 5, R7), unit weight 4.822.
- L6.3#(63 × 63 × 6, R7), unit weight 5.721.
- L6.3#(63 × 63 × 8, R7), unit weight 7.469.
- L7#(70 × 70 × 6, R8), unit weight 6.406.
- L7#(70 × 70 × 7, R8), unit weight 7.398.
- L7#(70 × 70 × 8, R8), unit weight 8.373.
- L8#(80 × 80 × 6, R9), unit weight 7.376.
- L8#(80 × 80 × 7, R9), unit weight 8.525.
- L8#(80 × 80 × 8, R9), unit weight 9.658.
- L8#(80 × 80 × 10, R9), unit weight 11.874.
- * * Steel Grating **:
- G303/30/100, theoretical weight 21 kg.
- G303/30/50, theoretical weight 23.4 kg.
- G304/30/100, theoretical weight 28 kg.
- G304/30/50, theoretical weight 30 kg.
- G325/30/100FF (32 * 5, 30 * 100), 51.7kg/m2.
- G325/40/100FF (32 * 5, 40 * 100), 40.9kg/m2.
- G323/30/100FF (32 * 3, 30 * 100), 32.3kg/m2.
- G325/30/50 IG (32 * 5, 30 * 50), 55 kg/m2.
- G323/30/50FF (32 * 3, 30 * 50), 35.7kg/m2.
- G255/30/100FF (25 * 5, 30 * 100), 41.1kg/m2.
- G255/30/50FF (25 * 5, 30 * 50), 44.4kg/m2.
- G403/30/100FF (40 * 3, 30 * 100), 39.6kg/m2.
- G403/40/100FF (40 * 3, 40 * 100), 31.5kg/m2.
- G404/40/100BG (40 * 4, 40 * 100), 40.9kg/m2.
- G325/40/50 SG (32 * 5, 32 * 5), 44.3kg/m2.
In addition, the common types of steel were I-beam (ordinary I-beam No. 10 - 63, light I-beam No. 8 - 70), channel steel (ordinary channel steel No. 5 - 40, light channel steel No. 5 - 40), C-type steel (such as 260 C-type steel weighing 125 jin), H-type steel (including HN, Hm, HH and other different types), etc. However, the corresponding weight of the specifications was not completely listed. Only some special cases were mentioned. For example, H-type steel mainly introduced the relevant contents of the model classification.
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