Master the challenge of venting massive sand core cavities with the Brass 18mm Core Box Air Vent from Radhe Industries. Engineered specifically for extra-large foundry core boxes and heavy-duty core-blowing equipment, our 18mm vents deliver maximum surface-area exhaust. This allows high volumes of trapped air and curing gases to escape instantly while keeping resin-coated sand firmly contained.
Manufactured directly in Jamnagar using heavy-duty, corrosion-resistant brass alloys, our 18mm air vents provide superior structural stability, preventing deformation under high blow pressures and harsh thermal cycling.
Ultra-Wide Venting Capacity: The 18mm diameter provides maximum gas relief for massive core cavities, eliminating gas porosity, internal voids, and soft sand cores.
Micro-Tolerance Outer Diameter (+-0.01mm): Precision-turned for a snug, secure press-fit into 18mm core box drillings, ensuring zero movement under high-vibration compaction.
100% In-House Material Purity: Every melt undergoes strict spectroscopic analysis to guarantee exact alloy composition and structural resilience against thermal shock.
Superior Chemical Resistance: Impervious to aggressive binder chemistries, cold-box amine gases, core washes, and atmospheric moisture.
Anti-Clogging Slot Geometry: Smoothly machined slots minimize sand entrapment, reducing downtime for cleaning and lengthening maintenance intervals.
| Feature / Property | Specification / Detail |
| Product Name | Brass Core Box Air Vent |
| Outer Diameter (OD) | 18 mm |
| Height / Depth | Standard / Custom options available upon request |
| Slot / Screen Profile | Micro-slotted design engineered to prevent sand penetration |
| Material Grade | Premium Free-Cutting Brass / High-Tensile Brass (RoHS Compliant) |
| Manufacturing Process | In-House Alloy Casting & Precision CNC Machining |
| Surface Finish | Clean Natural Brass / Custom Plating |
| Application | Extra-Large Core Blowers, Shell Core, Cold Box, Hot Box & No-Bake Systems |
| Country of Origin | India (Radhe Industries, Jamnagar) |
Our 18mm brass core vents are the top choice for pattern shops and heavy industrial foundries producing:
Extra-Large Engine Blocks, Transmission Molds, & Heavy Machinery Castings
High-Capacity Cold Box & Hot Box Core Systems
Shell Moulding & No-Bake Sand Core Tooling
Marine Hardware, Heavy Hydraulic, & Pump Valve Castings
At Radhe Industries, we control the entire lifecycle of your components under one roof—from raw alloy casting and precision CNC machining to strict in-line quality checking and final dispatch.
Whether you need bulk standard 8mm core box air vents or customized slot configurations built directly to your engineering prints, we deliver factory-direct pricing and global supply chain reliability.
Ready to upgrade your foundry tooling or place a bulk production order?
📱 WhatsApp / Direct Call: +91 7874824696
📧 Email: Parth@radheturnparts.com
🌐 Explore More Components: Radhe Industries Product Catalog
Radhe Industries is a trusted manufacturer of precision brass components and CNC turned parts based in Jamnagar, Gujarat, India’s renowned brass manufacturing hub.
+91 7874824696
Contact@radheturnparts.com Parth@radheturnparts.com
GIDC Phase 2, Plot no- 85, Dared, Jamnagar.
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