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  3. Welding, Soldering & Brazing
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  5. Welding Parts & Supplies
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  7. Welding Nozzle

Welding Nozzle (956 items)

Lincoln Electric Nzl, LincolnElectric, MagnumPro350A KP2742-1-50F
Lincoln Electric

Nzl, LincolnElectric, MagnumPro350A

Zoro # G002283385
Mfr # KP2742-1-50F
product price: 
$30.79
/ea
Lincoln Electric Nzl, LincolnElectric, MagnumPro350A KP2742-1-50R
Lincoln Electric

Nzl, LincolnElectric, MagnumPro350A

Zoro # G602283730
Mfr # KP2742-1-50R
product price: 
$35.79
/ea
Lincoln Electric Nzl, LincolnElectric, MagnumPro350A KP2742-1-38R
Lincoln Electric

Nzl, LincolnElectric, MagnumPro350A

Zoro # G502283717
Mfr # KP2742-1-38R
product price: 
$36.39
/ea
American Torch Tip Nzl, Tweco, 14; 16S, PK2 24A-62
American Torch Tip

Nzl, Tweco, 14; 16S, PK2

Zoro # G7559045
Mfr # 24A-62
product price: 
$10.29
/pk of 2, $5.15/ea
Parker Torchology Bernard Centerfire Style Nozzle, Copper, 5/8 in. with 1/8 in. Recess PNS-5818C
Parker Torchology

Bernard Centerfire Style Nozzle, Copper, 5/8 in. with 1/8 in. Recess

Zoro # G009174907
Mfr # PNS-5818C
product price: 
$14.55
/ea
Star Tech Weld Mig Welding Nozzles 169715 1/2 in. for Miller M10 M15 Hobart H9, H10 Weld Gun, 5PK 169-715
Star Tech Weld

Mig Welding Nozzles 169715 1/2 in. for Miller M10 M15 Hobart H9, H10 Weld Gun, 5PK

Zoro # G711944751
Mfr # 169-715
product price: 
$36.19
/pk of 5, $7.24/ea
Victor Nozzle, Welding, 2-W-J 0325-0085
Victor

Nozzle, Welding, 2-W-J

Zoro # G1591116
Mfr # 0325-0085
product price: 
$70.19
/ea
Lincoln Electric Nzl, LincolnElectric, MagnumPro350A KP3075-1-50F
Lincoln Electric

Nzl, LincolnElectric, MagnumPro350A

Zoro # G302283825
Mfr # KP3075-1-50F
product price: 
$29.39
/ea
Star Tech Weld Mig Welding Nozzles 1/2 in. Recessed for Miller M25 M40 and Hobart Weld Gun 169724, 5PK 169-724
Star Tech Weld

Mig Welding Nozzles 1/2 in. Recessed for Miller M25 M40 and Hobart Weld Gun 169724, 5PK

Zoro # G511944746
Mfr # 169-724
product price: 
$57.19
/pk of 5, $11.44/ea
Parker Torchology Tweco Style Nozzle, Thread-On, Coarse, 5/8" with 5/32" Recess (1240-1424) P24CT-62S
Parker Torchology

Tweco Style Nozzle, Thread-On, Coarse, 5/8" with 5/32" Recess (1240-1424)

Zoro # G104188953
Mfr # P24CT-62S
product price: 
$7.65
/ea
Sold in mult. of 5 for $38.25
American Torch Tip Nzl, Tweco, 14; 16S, PK2 24AT-37-SS
American Torch Tip

Nzl, Tweco, 14; 16S, PK2

Zoro # G7929415
Mfr # 24AT-37-SS
product price: 
$26.69
/pk of 2, $13.35/ea
American Torch Tip MIGNozzle, Tweco, 11, PK2 21-50
American Torch Tip

MIGNozzle, Tweco, 11, PK2

Zoro # G7570105
Mfr # 21-50
product price: 
$21.99
/pk of 2, $11.00/ea
American Torch Tip Nozzle, 10N46, Linde, PK10 10N46
American Torch Tip

Nozzle, 10N46, Linde, PK10

Zoro # G7571523
Mfr # 10N46
product price: 
$13.69
/pk of 10, $1.37/ea
Bernard Nzl, Bernard; Miller, Centerfire NS-5818B
Bernard

Nzl, Bernard; Miller, Centerfire

Zoro # G901701416
Mfr # NS-5818B
product price: 
$21.99
/ea
Sold in mult. of 10 for $219.90
Star Tech Weld Mig Welding Nozzles 5/8 in. Flush for Miller M25 M40 and Hobart Weld Gun 169726, 5PK 169-726
Star Tech Weld

Mig Welding Nozzles 5/8 in. Flush for Miller M25 M40 and Hobart Weld Gun 169726, 5PK

Zoro # G811944705
Mfr # 169-726
product price: 
$54.15
/pk of 5, $10.83/ea
Star Tech Weld Mig Welding Nozzles 5/8 in. Recessed for Miller M25 M40 and Hobart Weld Gun 169725, 5PK 169-725
Star Tech Weld

Mig Welding Nozzles 5/8 in. Recessed for Miller M25 M40 and Hobart Weld Gun 169725, 5PK

Zoro # G811944699
Mfr # 169-725
product price: 
$54.15
/pk of 5, $10.83/ea
Tweco Nozzle, 24A, 5/8 Inch Bore, 3.42 Inch L 1240-1120
Tweco

Nozzle, 24A, 5/8 Inch Bore, 3.42 Inch L

Zoro # G211509450
Mfr # 1240-1120
product price: 
$13.19
/ea
Sold in mult. of 2 for $26.38
Victor Nozzle, Welding, 0-W 0323-0112
Victor

Nozzle, Welding, 0-W

Zoro # G3023535
Mfr # 0323-0112
product price: 
$71.89
/ea
Parker Torchology Bernard Centerfire Style Nozzle, Brass, 1/2 in. with 1/8 in. Recess PNS-1218B
Parker Torchology

Bernard Centerfire Style Nozzle, Brass, 1/2 in. with 1/8 in. Recess

Zoro # G109174920
Mfr # PNS-1218B
product price: 
$14.29
/ea
Lincoln Electric Nzl, LincolnElectric, MagnumPro550A KP2743-1-62R
Lincoln Electric

Nzl, LincolnElectric, MagnumPro550A

Zoro # G502283830
Mfr # KP2743-1-62R
product price: 
$52.19
/ea
Miller Electric Nzl, Miller, AccuLock MDX N-M58XTC
Miller Electric

Nzl, Miller, AccuLock MDX

Zoro # G107630497
Mfr # N-M58XTC
product price: 
$41.55
/ea
Lincoln Electric SpotNzl, LincolnElectric, Magnum100A KP21-62-FAS
Lincoln Electric

SpotNzl, LincolnElectric, Magnum100A

Zoro # G902283881
Mfr # KP21-62-FAS
product price: 
$48.49
/ea
Lincoln Electric Nozzle, 54N15, Lincoln Electric KP4758-7
Lincoln Electric

Nozzle, 54N15, Lincoln Electric

Zoro # G902283799
Mfr # KP4758-7
product price: 
$6.99
/ea
Sold in mult. of 2 for $13.98
Star Tech Weld MIG Welding Nozzles for Tweco #2 & Lincoln Magnum 200, 5PK 22-50
Star Tech Weld

MIG Welding Nozzles for Tweco #2 & Lincoln Magnum 200, 5PK

Zoro # G616494610
Mfr # 22-50
product price: 
$18.25
/pk of 5, $3.65/ea
Star Tech Weld MIG Welding Nozzles 5/8in for Tweco#2, #4 & Lincoln Magnum 200-400, 5PK 23-62
Star Tech Weld

MIG Welding Nozzles 5/8in for Tweco#2, #4 & Lincoln Magnum 200-400, 5PK

Zoro # G016494623
Mfr # 23-62
product price: 
$43.99
/pk of 5, $8.80/ea
Parker Torchology Bernard Centerfire Style Nozzle, Copper, 1/2 in. with 1/8 in. Recess PNS-1218C
Parker Torchology

Bernard Centerfire Style Nozzle, Copper, 1/2 in. with 1/8 in. Recess

Zoro # G709174948
Mfr # PNS-1218C
product price: 
$15.15
/ea
Radnor Nozzle, Copper, Tweco, Coarse Threaded, PK2 RAD64002716
Radnor

Nozzle, Copper, Tweco, Coarse Threaded, PK2

Zoro # G8571744
Mfr # RAD64002716
product price: 
$25.39
/pk of 2, $12.70/ea
Star Tech Weld MIG Welding Nozzles 5/8in for Tweco#3, #4 Lincoln Magnum 300-400, 5PK 24A62
Star Tech Weld

MIG Welding Nozzles 5/8in for Tweco#3, #4 Lincoln Magnum 300-400, 5PK

Zoro # G316494620
Mfr # 24A62
product price: 
$32.99
/pk of 5, $6.60/ea
Lincoln Electric Nzl, Lincoln , Magnum 100A KP21T-50
Lincoln Electric

Nzl, Lincoln , Magnum 100A

Zoro # G202283383
Mfr # KP21T-50
product price: 
$33.99
/ea
Bernard Nzl, Bernard; Miller, Centerfire NST-3800B
Bernard

Nzl, Bernard; Miller, Centerfire

Zoro # G401701398
Mfr # NST-3800B
product price: 
$19.59
/ea
Sold in mult. of 10 for $195.90
Star Tech Weld MIG Welding Nozzles 5/8in for Tweco#3, #4 Lincoln Magnum 300-400, 5PK 24CT62S
Star Tech Weld

MIG Welding Nozzles 5/8in for Tweco#3, #4 Lincoln Magnum 300-400, 5PK

Zoro # G216494621
Mfr # 24CT62S
product price: 
$33.29
/pk of 5, $6.66/ea
Lincoln Electric Nzl, LincolnElectric, MagnumPro350A KP2742-1-62F
Lincoln Electric

Nzl, LincolnElectric, MagnumPro350A

Zoro # G602283839
Mfr # KP2742-1-62F
product price: 
$29.99
/ea
Lincoln Electric Nzl, LincolnElectric, MagnumPro350A KP2742-1-38F
Lincoln Electric

Nzl, LincolnElectric, MagnumPro350A

Zoro # G802283608
Mfr # KP2742-1-38F
product price: 
$30.79
/ea
Lincoln Electric Nzl, LincolnElectric, MagnumPro350A KP3075-1-50S
Lincoln Electric

Nzl, LincolnElectric, MagnumPro350A

Zoro # G302283733
Mfr # KP3075-1-50S
product price: 
$29.29
/ea
Tweco Nozzle, 24A, 1/2 Inch Bore, 3.42 Inch L 1240-1110
Tweco

Nozzle, 24A, 1/2 Inch Bore, 3.42 Inch L

Zoro # G911509590
Mfr # 1240-1110
product price: 
$12.59
/ea
Sold in mult. of 2 for $25.18
Parker Torchology Bernard Centerfire Style Nozzle, Copper, 5/8 in. with 1/8 in. Recess PN-5818C
Parker Torchology

Bernard Centerfire Style Nozzle, Copper, 5/8 in. with 1/8 in. Recess

Zoro # G209174929
Mfr # PN-5818C
product price: 
$20.45
/ea
Welding Nozzle (956 items)
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About Welding Nozzle

The right welding nozzle provides good access to the joint or welding target, while allowing for proper gas flow to the weld puddle to prevent contamination. As a rule of thumb, always use as large a nozzle as possible so long as it enables easy access to the weld joint. That way, you’re assured a good flow of shielding gas while reducing collection of spatter. Zoro stocks hundreds of welding tips, MIG welding nozzles and torch tips in copper, brass and other materials. Items may vary by application, dimensions, compatibilities, shape and other considerations. For more on welding, see our MIG Welding Wire, TIG torches, and welding accessories.

Frequently Asked Questions

The shape and size of a welding nozzle directly influence the characteristics of the weld pool and the resulting weld bead. Smaller nozzles concentrate the shielding gas flow, resulting in a narrower and deeper penetration, while larger nozzles provide a wider and shallower penetration.

The choice of nozzle material depends on the welding process and the specific requirements of the application. Common materials include copper, brass, and stainless steel, each offering unique properties such as heat resistance, durability, and corrosion resistance.

Nozzle wear is influenced by several factors, including the welding process, shielding gas composition, and the type of electrode used. Proper maintenance, such as regular cleaning and replacement, can help prolong nozzle life and ensure optimal welding performance.

The design of the welding nozzle plays a crucial role in controlling the flow of shielding gas, which is essential for protecting the weld pool from contamination. Different nozzle designs, such as slotted or converging nozzles, can alter the gas flow pattern and influence the quality of the resulting weld.

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