Rebar Weight Chart

Rebar is the common name of ribbed steel bar, including hot-rolled ribbed steel bar and cold-rolled ribbed steel bar.

The grade of rebar is composed of HRB and the minimum yield point of rebar, which is divided into three grades: HRB335, HRB400 and HRB500.

For seismic reinforcement grade, “E” is added after ordinary reinforcement, such as HRB400E.

Since the billet density (7.85g/cm³) used for reinforcement rolling is the same, the theoretical weight of rebars of the same specification is the same regardless of whether the rolling method and grade are the same.

Item Model Unit Weight
Rebar Φ6 kg/m 0.222
Rebar Φ8 kg/m 0.395
Rebar Φ10 kg/m 0.6169
Rebar Φ12 kg/m 0.888
Rebar Φ14 kg/m 1.21
Rebar Φ16 kg/m 1.58
Rebar Φ18 kg/m 2
Rebar Φ20 kg/m 2.47
Rebar Φ22 kg/m 2.98
Rebar Φ25 kg/m 3.85
Rebar Φ28 kg/m 4.83
Rebar Φ32 kg/m 6.31
Rebar Φ36 kg/m 7.99
Rebar Φ40 kg/m 9.87
Rebar Φ50 kg/m 15.42
MS HR round wire rod Φ5.5 kg/m 0.187
MS HR round wire rod Φ6.0 kg/m 0.222
MS HR round wire rod Φ6.5 kg/m 0.26
MS HR round wire rod Φ7.0 kg/m 0.3019
MS HR round wire rod Φ7.5 kg/m 0.3469
Steel Strand for Prestressed Concrete(1×2) 10 kg/km 310
Steel Strand for Prestressed Concrete(1×2) 12 kg/km 447
Steel Strand for Prestressed Concrete(1×3) 10.8 kg/km 465
Steel Strand for Prestressed Concrete(1×3) 12.9 kg/km 671
Steel Strand for Prestressed Concrete(1×7)Standard 9.5 kg/km 432
Steel Strand for Prestressed Concrete(1×7)Standard 11.1 kg/km 580
Steel Strand for Prestressed Concrete(1×7)Standard 12.7 kg/km 774
Steel Strand for Prestressed Concrete(1×7)Standard 15.2 kg/km 1101
Steel Strand for Prestressed Concrete(1×7)Drawing Type 12.7 kg/km 890
Steel Strand for Prestressed Concrete(1×7)Drawing Type 15.2 kg/km 1295
Indented wire 5 kg/km 0.016

Note:
(1) Theoretical weight calculation formula of rebar: theoretical weight (kg/m) = 0.00617 × D² (where, D is the section diameter, unit: mm)
(2) The density is calculated as 7.85g/cm³;
(3) The theoretical weight of hot-rolled ribbed bars, cold-rolled ribbed bars, HRB335, HRB400, HRB500 and other deformed bars of different classifications is the same.
(4) The theoretical weight calculated by the formula is different from the actual weight, and the error is generally about 0.2% ~ 0.7%, which can only be used as a reference for estimation.

Need help?

If you want to know the price of our machine, or have any questions, pls feel free to contact us.

Leave a Comment

Your email address will not be published. Required fields are marked *

error: Content is protected !!
Scroll to Top