Metal Raschig Ring SS304 SS316L Random Tower Packing for Distillation Absorption Column
description1
|
Parameter |
SS304 |
SS316L |
Carbon Steel |
Unit |
Note |
|
Nominal Size |
Φ16 / 25 / 38 / 50 / 76 |
Φ16 / 25 / 38 / 50 / 76 |
Φ16 / 25 / 38 / 50 / 76 |
mm |
Standard sizes |
|
Wall Thickness |
0.4–1.0 |
0.6–1.2 |
0.6–1.2 |
mm |
Custom available |
|
Void Fraction |
≥ 0.92 |
≥ 0.92 |
≥ 0.90 |
— |
Higher void = lower pressure drop |
|
Specific Surface Area |
98–310 |
98–310 |
90–280 |
m²/m³ |
Size dependent |
|
Bulk Density |
250–1100 |
250–1100 |
300–1200 |
kg/m³ |
Size dependent |
|
Application |
Distillation & absorption |
Corrosive medium rectification |
High-temp petrochemical tower |
— |
Custom per design |
Metal Raschig Ring Product Introduction
Metal Raschig Ring is one of the classic random tower packings widely applied in chemical separation processes. It is manufactured by punching and rolling metal sheets into cylindrical rings with equal height and diameter.
We supply Metal Raschig Ring in SS304, SS316L and carbon steel materials, with standard sizes from Φ16mm to Φ76mm. Custom wall thickness and special dimensions can be produced according to customer requirements.
This metal packing owns high void fraction and low pressure drop, offering reliable gas-liquid contact and stable mass transfer performance. It features outstanding mechanical strength to withstand heavy loading inside towers. Good corrosion resistance makes it suitable for distillation, absorption, stripping and scrubbing systems in petrochemical, fine chemical and environmental protection industries.
Our factory strictly controls raw material quality and production precision. Each batch of Metal Raschig Ring can be provided with material test certificate to guarantee consistent product quality.






