Bernard 4591 400A Copper MIG Nozzle 2 Pack
$31.99
Product Introduction
Bernard 400 Amp 4591 Cylindrical Copper MIG Nozzle, 2-pack. Ideal for heavy industrial use with extreme heat-resistant copper construction. Suits 400 Amp torches, ensuring durability in intense welding environments.
Specifications
| Part # | 4591 |
| Material | Copper |
| Amperage | 400 Amp |
| Bore | 19mm |
| Length | 75mm |
Bernard 400 Amp 4591 Cylindrical Copper MIG Nozzle / Shroud – 2 Pack
Experience unmatched performance in heavy industrial welding with Bernard 4591 MIG Nozzles. Crafted for 400 Amp torches, this 2-pack delivers extreme heat resistance and durability, ensuring consistent results in the most demanding environments.
Core Specifications
| Part Number | 4591 |
| Material | Extreme Heat Resistant Copper |
| Amperage Rating | 400 Amp |
| Bore Diameter | 19mm |
| Length | 75mm |
| Base Diameter | 19mm |
| Outside Diameter | 25mm |
| Style | Bernard Cylindrical |
| Pack Quantity | 2 Pcs |
| Application | Heavy Industrial Welding |
Key Features & Benefits
? Extreme Heat Resistance: Pure copper construction withstands intense welding temperatures, outperforming brass alternatives in high-heat applications.
? Precision Engineering: 19mm bore ensures optimal gas flow and arc stability for clean, professional welds.
? Durable Design: 75mm length and 25mm OD provide robust protection for torch components during extended use.
? Cost-Effective 2-Pack: Value bundle for continuous workflow without frequent replacements.
Industrial Applications
Ideal for heavy manufacturing, construction, shipbuilding, and automotive production. Perfect for MIG welding processes requiring sustained high amperage and heat resistance.
Performance Advantage
Copper’s superior thermal conductivity maintains nozzle integrity under extreme conditions, reducing downtime from overheating. Unlike brass nozzles, Bernard 4591 resists deformation even in prolonged 400A operations.
Quality Assurance
Manufactured to strict industrial standards, each nozzle undergoes dimensional accuracy testing and heat resistance validation. Backed by our factory’s commitment to welding excellence.
Why Choose Our Bernard 4591 Nozzles?
? Direct factory supply ensures genuine quality at competitive pricing
? Engineered for seamless compatibility with Bernard 400 Amp torches
? Copper construction offers 30% longer lifespan than standard brass nozzles in high-heat environments
FAQ
Q: What torch models does this nozzle fit?
A: Designed for Bernard 400 Amp MIG torches.
Q: How does copper compare to brass nozzles?
A: Copper excels in heat resistance; brass offers better spatter resistance but melts at lower temperatures.
Q: Is this nozzle suitable for stainless steel welding?
A: Yes, ideal for all ferrous and non-ferrous metals requiring high-amperage MIG welding.
Ready to enhance your welding efficiency? Contact us now for bulk pricing and technical support tailored to your industrial needs!
Packaging & Transportation
Weldsuper Nozzles
Related products
Kemppi Locking Spring MMG18/20 – 5 Each
Product Introduction
Kemppi Locking Spring MMG18/20 ensures secure neck assembly locking for MIG welding, enhancing quality and productivity. Made with high-quality spring steel, it's region-free and easy to use.
Product Parameters
| Quantity | 5 Each |
| Function | Locks neck assembly |
| Material | High-quality spring steel |
| Compatibility | MMG 20, MMG 22 MIG neck assembly |
| Dimensions | 16mm width |
Kemppi MMT25 Swan Neck 45¡ã Welding Accessory
Product Introduction
Kemppi MMT25 Swan Neck 45¡ã is a high-quality MIG gun accessory, designed for durability and optimal performance with compatible Kemppi guns. Manufactured with superior components to outlast OEM standards.
Specifications
| Part Number | 4153040 |
| Angle | 45¡ã |
| Compatibility | PMT25, MMT25, MPT27, MMT27, PMT30, MMT30 guns |
| Nozzle Material | Brass Or Copper |
| Package | Sold Individually |
Lincoln Style MIG Spool Gun 3M 180A Combo with Wire Tips
Product Introduction
Lincoln Style MIG Spool Gun 3m 180 Amp combo with wire and tips, ideal for home hobby welders. Fits Lincoln Power MIG 180C & 170/180 series (12V machines), includes 0.8mm 5356 wire, 10 contact tips, and 12-month warranty.Key Specifications
| Amperage | 180 Amp (30% duty cycle, Co2) |
| Cable Length | 3 Meter |
| Wire Size | 0.8mm (0.9mm compatible) |
| Motor | 12V DC |
| Compatibility | Lincoln 170 & 180 series |
O Rings for MIG Euro Connect 5 Pack
Product Introduction
Designed for MIG welders with Euro Connect systems, this 5-pack of O-rings ensures a secure, leak-free connection. Essential replacement parts to maintain optimal performance of your welding equipment.Product Parameters
| Product Type | Euro Connector O-rings |
| Compatibility | MIG Welders |
| Quantity | 5 Pack |
Tweco #1 Lincoln MIG Gun 12′ 4.0m K26681 Direct Connect 180c
Product Description
Premium MIG torch gun designed for home hobby welders, compatible with Lincoln Direct MK Bayonet Connection and Power MIG 180c (K26681). Features durable construction, 3-month warranty, and uses Tweco #1 style consumables with full spares available.
Specifications
| Amperage | 180 Amp Co2 @ 60% duty cycle |
| Cable Length | 4-meter (12') |
| Compatibility | Lincoln Magnum 100L Style welders |
| Liner | 0.6mm - 0.9mm Steel liner |
| Part Number | NT1-4T |
TWECO #2 Style Fixed Nozzle 31Pcs 0.9mm Tips Value Kit
Product Description
Heavy-duty TWECO #2 Style Fixed Nozzle/Shroud 31-piece kit for MIG guns, ideal for 0.9mm wire. Upgrades front-end consumables to enhance performance, compatible with 250A or lower Cigweld machines and specific Tweco Professional Fusion 250 torches. Made by a 60-year experienced manufacturer for durability and reliability.
Specifications
| Style | TWECO #2 |
| Wire Size | 0.9mm |
| Compatibility | 250A or lower Cigweld machines, Tweco Fusion 250 torches (OTWF212X3035, W4013701, TWF212X3035) |
| Kit Contents | 25 contact tips, 2 diffusers, 3 nozzles (13mm/16mm/20mm), 1 nozzle body |
TWECO #4 33pc Value Kit 0.9mm Tips
TWECO 1445 1.2mm MIG Contact Tips #2 #4 Style 10pk
Product Introduction
These TWECO #2 & #4 Style 1445 MIG contact tips are machined from copper alloy tubing, ensuring consistent smooth inner diameter and excellent electrical properties. Suits 1.2mm wire, compatible with Eliminator-style gas diffuser, ideal for MIG welding applications.Product Specification
| Wire Size | 1.2mm (0.047") |
| Quantity | 10 Each |
| Thread | 1/4 UNF |
| Dimensions | 6mm width, 38mm length |
| UNIMIG Part # | PWGA1445 |
