Round Bar Weight Chart

Looking for a comprehensive guide to the weight of round bars? Look no further than the Round Bar Weight Chart from Machine MFG.

Whether you’re a metalworking professional or just looking to learn more about the properties of steel, this chart provides a wealth of information on the theoretical weight of round bars in various sizes.

From 5.5mm to 310mm, this chart covers it all, making it the perfect resource for anyone looking to calculate the weight of their steel.

And if your size isn’t listed, the website also provides a steel weight calculator to help you get the information you need.

So whether you’re a seasoned professional or just starting out, the Round Bar Weight Chart from Machine MFG is an essential resource for anyone working with steel.

The following table lists the theoretical weight of 1-310mm round bar in kg/m.

If your steel size is not in the table below, you can use our steel weight calculator to calculate online.

Grade (mm)	Theoretical weight (kg/m)
5.5	0.186
6	0.222
6.5	0.26
7	0.302
8	0.395
9	0.499
10	0.617
11	0.746
12	0.888
13	1.04
14	1.21
15	1.39
16	1.58
17	1.78
18	2
19	2.23
20	2.47
21	2.72
22	2.98
23	3.26
24	3.55
25	3.85
26	4.17
27	4.49
28	4.83
29	5.18
30	5.55
31	5.92
32	6.31
33	6.71
34	7.13
35	7.55
36	7.99
38	8.9
40	9.86
42	10.9
45	12.5
48	14.2
50	15.4
53	17.3
55	18.6
56	19.3
58	20.7
60	22.2
63	24.5
65	26
68	28.5
70	30.2
75	34.7
80	39.5
85	44.5
90	49.9
95	55.6
100	61.7
105	68
110	74.6
115	81.5
120	88.8
125	96.3
130	104
135	112
140	121
145	130
150	139
155	148
160	158
165	168
170	178
180	200
190	223
200	247
210	272
220	298
250	385
260	417
270	449
280	483
290	518
300	555
310	592

HR Round Bar Weight Chart

No.	Item	Unit	Weight
1	Φ5.5	kg/m	0.186
2	Φ6	kg/m	0.222
3	Φ6.5	kg/m	0.26
4	Φ7	kg/m	0.302
5	Φ8	kg/m	0.395
6	Φ9	kg/m	0.499
7	Φ10	kg/m	0.617
8	Φ11	kg/m	0.476
9	Φ12	kg/m	0.888
10	Φ13	kg/m	1.04
11	Φ14	kg/m	1.21
12	Φ15	kg/m	1.39
13	Φ16	kg/m	1.58
14	Φ17	kg/m	1.78
15	Φ18	kg/m	2
16	Φ19	kg/m	2.23

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Round Bar Weight Chart – Calculate with Ease