Carbon Hollow Bar (CHB)

Whilst the size range we quote is arguably the most comprehensive offered in the UK, should you not see the size you require an ‘ideal’ size can also be supplied by arrangement, to further reduce material wastage on your finished machine component.

We can offer Hollow Bars in a ‘random’ stock length or cut to size.

All of our Carbon Hollow Bar material is supported by mill test certification.

Carbon Hollow Bar (CHB) - Download the brochure

Size Chart

Size Chart

Carbon Hollow Bar to EN10294-1:2005 E 470

(Other Grades and Conditions obtainable)

Dimensions achievable after machining when centring on the outside diameter. OD shown is the maximum achievable. ID shown is the minimum achievable.

These figures are based on a maximum machined length of 3 times the delivered OD or 200mm, whichever is smaller.

OD	ID	OD	ID	OD	ID	OD	ID	OD	ID	OD	ID
30	25	80	70	115	100	160	135	200	175	250	200
30	15	80	65	115	95	160	130	200	170	250	190
30	10	80	60	115	90	160	125	200	165	250	180
35	25	80	55	115	85	160	120	200	160	250	170
35	20	80	50	115	80	160	115	200	155	250	160
35	15	80	45	115	75	160	110	200	150	250	155
35	10	80	40	115	70	160	105	200	145	250	150
40	30	85	70	115	65	160	100	200	140	250	145
40	25	85	65	120	100	160	95	200	135	250	140
40	20	85	60	120	95	160	90	200	130	250	135
40	15	85	55	120	90	160	85	200	125	250	130
45	35	85	50	120	85	170	145	200	120	250	125
45	30	85	45	120	80	170	140	200	115	250	120
45	25	90	75	120	75	170	135	200	110
45	20	90	70	120	70	170	130	200	105
45	15	90	65	125	105	170	125	200	100
50	40	90	60	125	100	170	120	210	185
50	35	90	55	125	95	170	115	210	180
50	30	90	50	125	90	170	110	210	175
50	25	90	45	125	85	170	105	210	170
55	45	95	80	125	80	170	100	210	165
55	40	95	75	125	75	170	95	210	160
55	35	95	70	125	70	170	90	210	155
55	30	95	65	130	110	170	85	210	150
55	25	95	60	130	105	170	80	210	145
65	50	95	55	130	100	180	155	210	140
65	45	95	50	130	95	180	150	210	135
65	40	95	45	130	90	180	145	210	130
65	35	100	85	130	85	180	140	210	125
65	30	100	80	130	80	180	135	210	120
65	55	100	75	130	75	180	130	220	180
60	50	100	75	140	120	180	125	220	170
60	45	100	65	140	115	180	120	220	160
60	40	100	60	140	110	180	115	220	155
60	35	100	55	140	105	180	110	220	150
60	30	100	50	140	100	180	105	220	145
70	60	100	45	140	95	180	100	220	140
70	55	105	90	140	90	180	95	220	135
70	50	105	85	140	85	180	90	220	130
70	45	105	80	140	80	180	85	220	125
70	40	105	75	140	75	190	170	220	120
70	35	105	70	150	130	190	165	230	190
70	30	105	65	150	125	190	160	230	180
75	65	105	60	150	120	190	155	230	170
75	60	105	55	150	115	190	150	230	160
75	55	105	50	150	110	190	145	230	155
75	50	110	95	150	105	190	140	230	150
75	45	110	90	150	100	190	1358	230	145
75	40	110	85	150	95	190	130	230	140
75	35	110	80	150	90	190	125	230	135
		110	75	150	85	190	120	230	130
		110	70			190	115	230	125
		110	65			190	110
		110	60			190	105
						190	100

Carbon Hollow Bar (CHB)

Size Chart

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