Bernard 4591 400A Copper MIG Nozzle 40 Pack
$340.00
Product Description
Bernard 4591 cylindrical MIG nozzle, 40-pack. Made of extreme heat resistant copper, ideal for heavy industrial 400 Amp torch applications. Withstands intense heat for reliable performance.
Specifications
| Part Number | 4591 |
| Material | Copper |
| Amperage | 400 Amp |
| Bore Size | 19mm |
| Length | 75mm |
| Pack Quantity | 40 |
Bernard 400 Amp 4591 Cylindrical Copper MIG Nozzle / Shroud – 40 Pack
Upgrade your welding setup with Bernard’s premium 4591 MIG nozzles¡ªengineered for heavy industrial performance. This 40-pack delivers extreme heat resistance and durability, ensuring consistent results in the toughest welding environments.
Core Specifications
| Part Number | 4591 |
| Amperage Rating | 400 Amp |
| Material | High-Grade Copper |
| Bore Diameter | 19mm |
| Length | 75mm |
| Base Diameter | 19mm |
| Outside Diameter | 25mm |
| Pack Quantity | 40 Units |
| Compatibility | Bernard Style 400 Amp Torches |
| Construction | Heat-Resistant Cylindrical Design |
Key Benefits
Extreme Heat Resistance: Pure copper construction withstands intense welding temperatures, outperforming brass alternatives in high-heat applications.
Industrial Durability: Engineered for heavy-duty use, reducing replacement frequency and downtime in manufacturing and construction settings.
Precision Engineering: 19mm bore and 75mm length ensure optimal gas coverage and weld quality, compatible with Bernard 400 Amp torches.
Value Pack: 40-piece bulk packaging offers cost savings for high-volume operations and maintenance stock.
Applications
Ideal for metal fabrication, automotive manufacturing, shipbuilding, and structural steel welding. Perfect for continuous-duty industrial environments where heat resistance and reliability are critical.
Performance Advantage
Copper’s superior thermal conductivity ensures efficient heat dissipation, preventing nozzle deformation during extended use. Unlike brass nozzles, Bernard 4591 maintains shape and functionality under extreme heat, delivering consistent arc stability and gas shielding.
Quality Assurance
Manufactured to strict industrial standards, each nozzle undergoes dimensional checks and heat resistance testing. Backed by our factory’s commitment to premium welding components.
Why Choose Bernard 4591?
Compared to generic alternatives, Bernard’s precision-machined nozzles offer tighter tolerances, longer service life, and seamless compatibility with 400 Amp torches¡ªreducing spatter buildup and improving weld consistency.
FAQ
Q: What torches are compatible with this nozzle?
A: Designed for Bernard-style 400 Amp MIG torches.
Q: How does copper compare to brass nozzles?
A: Copper excels in high-heat applications; brass offers better spatter resistance but melts at lower temperatures.
Q: Is this nozzle suitable for aluminum welding?
A: Yes, ideal for all ferrous and non-ferrous metals requiring high-amperage welding.
Ready to enhance your welding efficiency? Contact us now for bulk pricing, technical specifications, or sample requests.
Packaging & Transportation
Weldsuper Nozzles
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