Ø 5mm 316L Ss Metal Dixon Rings for Vacuum Fractional Distillation

• Application: Adsorbent, Chemical Engineering
• Form: Extrudates
• Purity: 304 316L Stainless Steel
• Structure Feature: Ring Form Filler
• Product Name: Stainless Steel Wire Mesh Packing Dixon Rings
• Material: SS304 316L Stainless Steel
• Type: Random Packing
• Color: Silver Gray
• Keywords: Metal Mesh Dixon Ring
• Use: Chemical Tower, Laboratory Distillation Column
• Size: 3-10mm
• Diameter: 3X3, 4X4, 5X5, 6X6, 8X8, 10X10
• Wire Diameter: 0.1-0.17mm
• Transport Package: Ton Bags with Pallets
• Specification: 3-10mm
• Trademark: JB
• Origin: China
• HS Code: 8419909000
• Production Capacity: 200 Cubic

Product Description

 

Product Line

Product Description

Metal Dixon Rings: Precision Packing for Laboratory & Pilot Scale Columns

Engineered for high-efficiency separation in small-diameter towers, Metal Dixon Rings deliver unmatched mass transfer performance through their unique open-mesh spiral structure. Ideal for R&D, pharmaceuticals, and specialty chemical processes requiring ultra-low HETP.

 

Key Product Specifications

Parameter	Specification
Materials	316/316L SS, Titanium Gr.2, Inconel® 600, Monel® 400
Size (OD)	1mm, 2mm, 3mm, 4mm, 6mm, 8mm (Custom 0.5-10mm)
Surface Area	500-1,200 m²/m³ (size-dependent)
Void Fraction	92-97%
Wire Diameter	0.2-0.8 mm (±0.02mm tolerance)
Operating Temp.	-200°C to +900°C (Inconel®)
HETP	0.03-0.05 m (vacuum distillation)
Certifications	ASTM E1226, ISO 9001, GMP compliant

 

 

 

1. Critical Design Advantages

2. 1.Ultra-High Surface Area

   • Spiral wire mesh creates turbulent flow, achieving 10x higher mass transfer vs. solid rings.

   • Zero nesting or wall channeling in columns ≥15mm ID.

3. 
   2.Corrosion Resistance

   • 316L SS: General lab use (solvents, weak acids)

   • Titanium: HCl/HBr distillation (<200°C)

   • Inconel®: High-temperature steam stripping

4. 
   3.Precision Manufacturing

   • Laser-cut wires with electropolishing (Ra ≤ 0.1μm) prevent fouling.

   • Consistent geometry: ±0.05mm dimensional tolerance.

.

Product Parameters

 

Size D*H mm	Mesh Type n/m3	Tower Dia  mm	Theoretical plate pcs/m	Bulk density  Kg/m3	Surface area m2/m3
φ2×2	100	φ20-35	50-60	670	3500
φ3×3	100	φ20-50	40-50	520	2275
φ4×4	100	φ20-70	30-40	380	1525
φ5×5	100	φ20-100	20-30	295	1180
φ6×6	80	φ20-150	17-20	280	1127
φ7×7	80	φ20-200	14-17	265	1095
φ8×8	80	φ20-250	11~14	235	987
φ9×9	80	φ20-300	8~11	200	976

•  

Ordering & Support

• Standard Kits: 100g/500g/1kg (pre-cleaned, vacuum-packed)

• Customization:

  • Non-standard alloys (Hastelloy® C-276, Tantalum)

  • Surface treatments (PTFE coating, silanization)

• MOQ: 100g (bulk discounts >50kg)

• Delivery: 7-15 days (DDP/DAP worldwide)

 

Production Workshop

Product Testing

Product Application

 

Industry	Use Case	Recommended Material
Pharmaceuticals	Essential oil fractionation, API purification	316L SS + EP*
Fine Chemicals	Solvent recovery, isomer separation	Monel® 400
Petrochemical R&D	Pilot-scale oil assays	Inconel® 600
Nuclear	Isotope enrichment columns	Titanium Gr.7

*EP = Electropolished

Packaging & Shipping

Company Profile

Jiangxi Jiabing Environmental Technology Co., Ltd., established in 2015, is a high-tech enterprise specializing in the R&D, production, and export of chemical engineering packing and eco-friendly materials. Leveraging the founding team's decade-long expertise in the industry, the company remains committed to providing efficient, durable innovative products and solutions for global clients in chemical engineering, environmental protection, water treatment, and energy sectors.
Core Products & Services:   The company's product portfolio covers diverse industrial applications:   Industrial Packing Series: Metal packings, ceramic packings, plastic packings, and structured packings, widely used in petrochemical plants, gas purification, and distillation processes.   Environmental Materials Series: Honeycomb ceramics, molecular sieves, and aquarium filter media, serving exhaust gas treatment, water purification, and aquatic ecosystem optimization.   Functional Materials Series: Ceramic balls, catalyst carriers, etc.facilitating efficient energy conversion and environmental remediation.  
Global Presence & Industry Recognition:   With products exported to over 30 countries and regions across Southeast Asia, Europe, North America, and beyond, Jiabing Environmental has established long-term strategic partnerships with renowned chemical enterprises and environmental engineering firms worldwide. Recognized for consistent product quality, efficient delivery capabilities, and comprehensive after-sales services, the company has earned widespread industry acclaim, continuously advancing green industrial practices and sustainable development goals.