Metal Raschig Ring


Since 1914 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.

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

Technical specifications

Model Raschig Ring
Material SS 304, 304L, 410, 316, 316L, Carbon Steel; etc.
Preferred Sizes (mm) 16*16*0.3 25*25*0.5 38*38*0.8 50*50*0.8 76*76*1.0 89*89*1.0
Bulk density (kg/m3) 345 357 387 292 237 206
Number (per m3) 201000 51000 15000 6500 1830 1160
Surface area (m2/m3) 330 216 136 102 71 62
Free volume (%) 95.1 94.6 94.6 95.9 96.6 97
Typical Application Absorption, scrubbing and stripping services


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We are up to date with technical innovations and implement them as part of our offer.



Our products are of the highest possible quality. When you buy from us, you buy safely.

Years of experience

We know everything about our products. Practical knowledge acquired through years of presence in the industry.


Our brand has visited countries all over the world. We deliver products, among others to Germany, Sweden and the United States.

HurtGral - Your supplier of molecular sieves.


If you want to discuss your order, ask about products or discuss product specifications, please contact us.
Call +48 792 020 580 or use the contact form.

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HurtGral - Your supplier of molecular sieves.

Ceramic packing, yeast, enzymes, additives for the food industry.