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Tungsten Carbide TC Long Venturi Sandblasting Nozzle High Hardness HRA 89-92 for Abrasive Blasting Surface Preparation
Détails sur le produit:
| Lieu d'origine: | Hunan, Chine |
| Nom de marque: | High Broad |
| Certification: | ISO 9001:2015, CE |
| Numéro de modèle: | TC-LV-35 |
Conditions de paiement et expédition:
| Quantité de commande min: | 10 pièces |
|---|---|
| Prix: | USD 8-25 / Piece |
| Détails d'emballage: | Tube de protection individuel en plastique avec insert de coussin en mousse, boîte extérieure en car |
| Délai de livraison: | 3-5 jours ouvrables pour le stock, 10-15 jours pour la production |
| Conditions de paiement: | T/T, LC, Western Union |
| Capacité d'approvisionnement: | 5000 pièces par mois |
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Détail Infomation |
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| Matériau de la buse: | Carbure de tungstène (TC) avec liant cobalt | Type de buse: | Venturi long |
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| Options de diamètre d'orifice: | 6mm, 8mm, 10mm, 12mm | Spécification du fil: | Filetage d'entrepreneur de 1-1/4 pouce |
| Dureté: | HRA 89-92 | Densité: | 14,5-14,9 g/cm³ |
| Pression de fonctionnement maximale: | 150 PSI (10 bars) | Matériau de la veste: | Alliage en aluminium / acier inoxydable |
| vie professionnelle: | 300 à 500 heures de sablage continu | Application: | Sablage, grenaillage, préparation de surface |
| Mettre en évidence: | Tungsten Carbide sandblasting nozzle,Long Venturi abrasive blasting nozzle,High hardness HRA 89-92 sandblasting nozzle |
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Description de produit
Tungsten Carbide TC Long Venturi Sandblasting Nozzle
The Tungsten Carbide (TC) Long Venturi Sandblasting Nozzle is a premium abrasive blasting consumable designed for heavy-duty surface preparation and industrial cleaning. With HRA 89-92 hardness and a cobalt binder matrix, this nozzle delivers 15 to 30 times the service life of standard ceramic or cast iron nozzles, significantly reducing downtime and replacement costs in high-production environments.
Why Choose Tungsten Carbide?
- Extended Service Life: 300-500 hours of continuous blasting, dramatically outperforming ceramic (10-20 hrs) and cast iron (6-10 hrs) alternatives
- Consistent Bore Geometry: Minimal wear progression ensures stable air/abrasive flow and uniform blasting pattern throughout the nozzle lifespan
- High Hardness: HRA 89-92 tungsten carbide grade resists erosion from aluminum oxide, silicon carbide, garnet, and steel grit abrasives
- Long Venturi Design: Optimized internal geometry accelerates abrasive particles to supersonic velocities for maximum impact energy and productivity
- Double-Layer Protection: Heavy-duty aluminum alloy or stainless steel outer jacket protects the brittle carbide core from mechanical shock
Key Features
- Precision-Machined Orifice: Available in 6mm, 8mm, 10mm, and 12mm diameters to match different compressor capacities and blasting requirements
- Standard Thread Interface: 1-1/4 inch Contractor Thread compatible with most blasting hose couplings and deadman controls
- Optimized Venturi Profile: Converging-diverging bore accelerates abrasive media to maximum velocity with minimal pressure drop
- Wide Media Compatibility: Suitable for aluminum oxide, silicon carbide, garnet, steel grit, glass bead, and soda media
- Heat-Resistant Bonding: Cobalt binder maintains structural integrity at elevated blasting temperatures
- Lightweight Design: Aluminum jacket option reduces operator fatigue during extended manual blasting operations
Applications
- Industrial Surface Preparation: Rust and scale removal prior to painting or coating on steel structures, bridges, and pipelines
- Shipyard & Marine: Hull cleaning, weld preparation, and marine coating removal
- Foundry & Casting: Deburring, descaling, and surface finishing of cast metal parts
- Construction & Infrastructure: Concrete surface profiling, graffiti removal, and architectural restoration
- Automotive Restoration: Frame and chassis blasting, paint stripping, and rust removal
- Aerospace MRO: Coating removal and surface preparation on aircraft components
Technical Specifications
| Parameter | Specification |
| Material | Tungsten Carbide (WC-Co) Sintered |
| Binder | Cobalt (Co) |
| Hardness | HRA 89-92 |
| Density | 14.5-14.9 g/cm³ |
| Transverse Rupture Strength | ≥ 2500 MPa |
| Nozzle Type | Long Venturi (Converging-Diverging) |
| Orifice Sizes | 6mm / 8mm / 10mm / 12mm |
| Thread | 1-1/4 inch Contractor Thread |
| Jacket Material | Aluminum Alloy 6061 / 304 Stainless Steel |
| Max. Operating Pressure | 150 PSI (10 bar) |
| Working Life | 300-500 hours |
Performance Comparison
| Nozzle Material | Hardness (HRA) | Typical Life (hours) | Cost per Hour |
| Tungsten Carbide (TC) | 89-92 | 300-500 | Lowest |
| Boron Carbide (B4C) | 93-95 | 500-800 | Low |
| Silicon Carbide (SiC) | 90-93 | 100-200 | Medium |
| Ceramic (Al2O3) | 80-85 | 10-20 | High |
| Cast Iron | 60-70 | 6-10 | Highest |
Packaging & Delivery
Each nozzle is individually packed in a protective plastic tube with foam cushioning to prevent damage during transit. Bulk orders are packed in export-grade corrugated cartons with internal dividers. Standard delivery: 3-5 working days for stock items, 10-15 working days for custom production orders.
Quality Assurance
Every batch undergoes dimensional inspection, hardness testing, and visual examination before shipment. ISO 9001:2015 certified manufacturing ensures consistent quality across all production runs. CE marked for European market compliance.
Why Choose High Broad?
- 15+ years of abrasive blasting consumables manufacturing expertise
- Direct factory pricing with no middleman markup
- Technical support for nozzle selection and blasting optimization
- Flexible OEM branding and custom packaging available
- Reliable supply chain with consistent stock availability
Contact us today for a competitive quotation, free sample request, or technical consultation on nozzle selection. We respond to all inquiries within 24 hours.
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