Suppliers of Precast & Construction Accessories

Rectangular Column Formers

Lined BAG Column Formers are fitted with a PVC internal liner running the entire length of the column tube, providing a smooth blemish free surface. Lined Column Formers will only leave a hairline seam on the surface of the finished column corresponding to the joint line of the formwork lining material.

Unlined BAG Column Formers are ideal for applications where surface finish is not critical. They leave a spiral joint line on the surface of the finished concrete.

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Internal Dimensions (mm)	Tube OD (mm)	Maximum Pour Rate (m/hr)	Concrete Required (m3/mtr)	Weight (kg/mtr)
175 x 200	280	4.5	0.035	2.9
200 x 240	330	4.5	0.048	3.5
200 x 250	341	4.5	0.050	3.8
200 x 300	398	3.8	0.060	4.6
200 x 350	428	3.8	0.070	5.2
200 x 400	478	2.3	0.080	6.0
200 x 450	536	2.3	0.090	7.2
200 x 500	582	2.3	0.100	8.3
240 x 300	409	3.8	0.072	4.6
240 x 350	437	3.0	0.840	5.0
240 x 400	473	3.0	0.960	5.8
240 x 500	548	2.3	0.120	6.9
250 x 300	414	3.8	0.075	4.8
250 x 350	456	3.0	0.087	5.2
250 x 400	510	2.3	0.100	6.4
250 x 500	600	2.3	0.125	8.5
300 x 350	494	3.0	0.105	6.5
300 x 400	534	2.3	0.120	6.7
300 x 450	578	2.3	0.135	7.1
300 x 500	620	2.3	0.150	8.7
350 x 400	564	2.3	0.140	6.9
350 x 500	674	2.3	0.175	8.5
400 x 450	634	2.3	0.180	8.8
400 x 500	674	2.3	0.200	9.2