steel

Hot rolled H beams and welded H-beams are widely used in building structures,bridge,vehicles,support and machinery etc.

size	theoretical weight	actural weight
		0.930	0.950			Q235 I beam 12M
10	11.261	10.473	10.698	100*68*4.5	100MM*68MM*4.5MM Actual weight from 10.473kg/m to 10.698kg/m
12.6	14.223	13.227	13.512	126*74*5.0	126MM*74MM*5.0MM Actual weight from 13.227kg/m to 13.512kg/m
14	16.890	15.708	16.046	140*80*5.5	140MM*80MM*5.5MM Actual weight from 15.708kg/m to 16.046kg/m
16	20.513	19.077	19.487	160*88*6.0	160MM*88MM*6.0MM Actual weight from 19.077kg/m to 19.487kg/m
18	24.143	22.453	22.936	180*94*6.5	180MM*94MM*6.5MM Actual weight from 22.453kg/m to 22.936kg/m
20a	27.929	25.974	26.533	200*100*7.0	200MM*100MM*7.0MM Actual weight from 25.974kg/m to 26.533kg/m
20b	31.069	28.894	29.516	200*102*9.0	200MM*102MM*9.0MM Actual weight from 28.894kg/m to 29.516kg/m
22a	33.070	30.755	31.417	220*110*7.5	220MM*110MM*7.5MM Actual weight from 30.755kg/m to 31.417kg/m
22b	36.524	33.967	34.698	220*112*9.8	220MM*112MM*9.8MM Actual weight from 33.967kg/m to 34.698kg/m
25a	38.105	35.438	36.200	250*116*8.0	250MM*116MM*8.0MM Actual weight from 35.438kg/m to 36.200kg/m
25b	42.030	39.088	39.929	250*118*10.0	250MM*118MM*10.0MM Actual weight from 39.088kg/m to 39.929kg/m
28a	43.492	40.448	41.317	280*122*8.5	280MM*122MM*8.5MM Actual weight from 40.448kg/m to 41.317kg/m
28b	47.888	44.536	45.494	280*125*10.5	280MM*125MM*10.5MM Actual weight from 44.536kg/m to 45.494kg/m
32a	52.717	49.027	50.081	320*130*9.5	320MM*130MM*9.5MM Actual weight from 49.027kg/m to 50.081kg/m
32b	57.741	53.699	54.854	320*132*11.5	320MM*132MM*11.5MM Actual weight from 53.699kg/m to 54.854kg/m
32c	62.765	58.371	59.627	320*134*13.5	320MM*134MM*13.5MM Actual weight from 58.371kg/m to 59.627kg/m
36a	60.037	55.834	57.035	36.*136*10.0	360MM*136MM*10.0MM Actual weight from 55.834kg/m to 57.035kg/m
36b	65.689	61.091	62.405	3600*138*12	360MM*138MM*12.0MM Actual weight from 61.091kg/m to 62.405kg/m
36c	71.341	66.347	67.774	360*140*14	360MM*140MM*14.0MM Actual weight from 66.347kg/m to 67.774kg/m
40a	67.598	62.866	64.218	400*142*10.5	400MM*142MM*10.5MM Actual weight from 62.866kg/m to 64.218kg/m
40b	73.878	68.707	70.184	400*144*12.5	400MM*144MM*12.5MM Actual weight from 68.707kg/m to 70.184kg/m
40c	80.158	74.547	76.150	400*146*14.5	400MM*146MM*14.5MM Actual weight from 74.547kg/m to 76.150kg/m
45a	80.420	74.791	76.399	450*150*11.5	450MM*150MM*11.5MM Actual weight from 74.791kg/m to 76.399kg/m
45b	87.485	81.361	83.111	450*152*13.5	450MM*152MM*13.5MM Actual weight from 81.361kg/m to 83.111kg/m
45c	94.550	87.932	89.823	450*154*15.5	450MM*154MM*15.5MM Actual weight from 87.932kg/m to 89.823kg/m
50a	93.654	87.098	88.971	500*158*12	500MM*158MM*12.0MM Actual weight from 87.098kg/m to 88.971kg/m
50b	101.504	94.399	96.429	500*160*14	500MM*160MM*14.0MM Actual weight from 94.399kg/m to 96.429kg/m
50c	109.354	101.699	103.886	500*162*16	500MM*162MM*16.0MM Actual weight from 101.699kg/m to 103.886kg/m
56a	106.316	98.874	101.000	560*166*12.5	560MM*166MM*12.5MM Actual weight from 98.874kg/m to 101.000kg/m
56b	115.108	107.050	109.353	560*168*14.5	560MM*168MM*14.5MM Actual weight from 107.050kg/m to 109.353kg/m
56c	123.900	115.227	117.705	560*170*16.5	560MM*170MM*16.5MM Actual weight from 115.227kg/m to 117.705kg/m
63a	121.407	112.909	115.337	630*176*13	630MM*176MM*13.0MM Actual weight from 112.909kg/m to 115.337kg/m
63b	131.298	122.107	124.733	630*178*15	630MM*178MM*15.0MM Actual weight from 122.107kg/m to 124.733kg/m
63c	141.189	131.306	134.130	630*180*17	630MM*180MM*17.0MM Actual weight from 131.306kg/m to 134.130kg/m
					Q235 I beam 12M