rasching ring,metallic rasching ring,carbon steel rasching ring, ss304 rasching ring, 316L rasching ring, metal rasching ring,

Metal Rasching Ring

Since 19 14 when F.Raschig invented this type of ring for tower packing, random tower packing has been developed extensively. The Bridge Raschig Ring is now used in many applications, but particularly in supporting catalyst beds.

DOHNTEC  metal Rasching rings are available in a wide range of carbon and stainless steels.

Technical data

Size(mm)	Bulk density(kg/m3)	Numberper m3	Surface area(m2/m3)	Free volume(%)
15×15×0.3	379	230000	350	95
25×25×0.4	318	51000	216	96
25×25×0.5	400	51000	220	95
35×35×0.8	430	19000	150	93
38×38×1.58	793	15000	136	94.6
50×50×0.5	203	6500	106	97.4
50×50×0.7	285	6500	108	96.4
50×50×0.8	325	7000	109	95
76×76×0.8	212	1830	69	97.3
80×80×1.2	300	1600	65	96
90×90×1.0	236	1160	62	97

The above data is reference to material stainless steel (AISI304) in the material thickness shown. Other material available: carbon steel, stainless steel including 304, 304L, 410,316, 316L.

metal Rasching Ring