Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

LINCOLN ELECTRIC Viking 2450 Auto-Darkening Welding Helmet - Auto-Darkening Welding Helmets - Graphic
LINCOLN ELECTRICAuto-Darkening Welding Helmets - Graphic

LINCOLN ELECTRIC Viking 2450 Auto-Darkening Welding Helmet

The LINCOLN ELECTRIC Viking 2450 Auto-Darkening Welding Helmet (MPN K3174-5) features a Blue/Red/White American Flag graphic, a viewing area of 3.82 in x 2.44 in, and 4 arc sensors. It offers a welding shade range of…

SKU 3G-OTH-557884

Also listed as: K31745 · K3174 5

Brand
LINCOLN ELECTRIC
Item
Viking 2450 Auto-Darkening Welding Helmet
Category
Auto-Darkening Welding Helmets - Graphic
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

LINCOLN ELECTRIC
Manufacturer Part Number
K3174-5
Series
Viking 2450
Type
Blue/Red/White, American Flag
Color
Blue
Graphics
American Flag
Grind Mode
Yes
Arc Sensors
4
Helmet Type
Auto-Darkening
Viewing Area
3.82 in x 2.44 in
Helmet Material
Proprietary Nylon
Helmet ADF Controls
Digital
Helmet Type Original
Auto-Darkening
Welding Shade Designation
W5-W13
Suspension Adjustment Type
Ratchet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

LINCOLN ELECTRIC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LINCOLN ELECTRIC Viking 2450 Auto-Darkening Welding Helmet (MPN K3174-5) features a Blue/Red/White American Flag graphic, a viewing area of 3.82 in x 2.44 in, and 4 arc sensors. It offers a welding shade range of W5-W13, digital ADF controls, grind mode, and a ratchet suspension adjustment, all housed in a proprietary nylon helmet.

Frequently Asked Questions

What is the LINCOLN ELECTRIC Viking 2450 welding helmet used for?

The LINCOLN ELECTRIC Viking 2450 auto-darkening welding helmet is used for arc welding applications, providing eye protection and a clear view of the weld puddle. Its 4 arc sensors and digital ADF controls automatically adjust the shade from W5 to W13, making it suitable for MIG, TIG, and stick welding in industrial fabrication and maintenance.

What are the specifications of the LINCOLN ELECTRIC K3174-5 welding helmet?

The LINCOLN ELECTRIC K3174-5 Viking 2450 helmet has a viewing area of 3.82 in x 2.44 in, 4 arc sensors, a welding shade range of W5-W13, digital ADF controls, grind mode, and a ratchet suspension. The helmet is made of proprietary nylon and features a Blue/Red/White American Flag graphic.

Where to buy a LINCOLN ELECTRIC Viking 2450 welding helmet worldwide?

3G Electric supplies the LINCOLN ELECTRIC Viking 2450 welding helmet (K3174-5) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this auto-darkening helmet with American Flag graphics for your welding operations.

How to select the right auto-darkening welding helmet for industrial use?

When selecting an auto-darkening welding helmet like the LINCOLN ELECTRIC Viking 2450, consider arc sensor count for coverage, viewing area size, shade range (W5-W13 for most processes), grind mode for versatility, and suspension comfort. The proprietary nylon construction offers durability, while digital ADF controls provide precise shade adjustment for consistent weld quality.

Used in

Common applications for LINCOLN ELECTRIC
General steel fabrication — Lincoln Electric UltraCore HD-12C flux-cored wire (E71T-12C, 0.052 in) for single- or multiple-pass welding on carbon steel.
All-position welding with AC power — Lincoln Electric Fleetweld 180 stick electrode (E6011, 5/32 in) for repair and maintenance on galvanized or painted steel.
Severe abrasion resistance — Lincoln Electric Wearshield ME hardfacing electrode (1/8 in, 55 HRC) for earthmoving equipment and crusher components.
Multiprocess welding — Lincoln Electric Flextec 500X with LF-74 wire feeder for switching between MIG, stick, and TIG processes in fabrication shops.
TIG welding with improved gas coverage — Lincoln Electric gas lens (45V44, 3/32 in max electrode) for precision welding of stainless steel or aluminum.
MIG welding of carbon steel — Lincoln Electric ER70S-3 wire (0.035 in, 60 lb spool) for general fabrication and structural welding.

LINCOLN ELECTRIC Products

3G Electric supplies LINCOLN ELECTRIC auto-darkening welding helmets - graphic. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from LINCOLN ELECTRIC

View all LINCOLN ELECTRIC parts
Auto-darkening welding helmet with Graveyard graphic in black/red/white. Features 4 arc sensors, welding shade range W5-W13, and a 3.82 x 2.44 in viewing area. Includes grind mode, digital ADF controls, ratchet suspension, and proprietary nylon shell. Suitable for arc welding, grinding, and cutting applications
LINCOLN ELECTRIC
Auto-darkening welding helmet with Graveyard graphic in black/red/white. Features 4 arc sensors, welding shade range W5-W13, and a 3.82 x 2.44 in viewing area. Includes grind mode, digital ADF controls, ratchet suspension, and proprietary nylon shell. Suitable for arc welding, grinding, and cutting applications
Auto-darkening welding helmet with a polycarbonate shell in black/silver featuring a Motorhead graphic. Equipped with 4 arc sensors, digital ADF controls, and a viewing area of 3.74 x 3.34 inches. Welding shade range W5 to W13, includes grind mode and ratchet suspension adjustment. Suitable for arc welding processes in fabrication, construction, and repair applications
LINCOLN ELECTRIC
Auto-darkening welding helmet with a polycarbonate shell in black/silver featuring a Motorhead graphic. Equipped with 4 arc sensors, digital ADF controls, and a viewing area of 3.74 x 3.34 inches. Welding shade range W5 to W13, includes grind mode and ratchet suspension adjustment. Suitable for arc welding processes in fabrication, construction, and repair applications
Auto-darkening welding helmet with a nylon shell in black/gray/red. Features a 3.74 x 3.34 in viewing area, four arc sensors, digital ADF controls, ratchet suspension, and grind mode. Welding shade range W5 to W13. Suitable for MIG, TIG, and stick welding applications
LINCOLN ELECTRIC
Auto-darkening welding helmet with a nylon shell in black/gray/red. Features a 3.74 x 3.34 in viewing area, four arc sensors, digital ADF controls, ratchet suspension, and grind mode. Welding shade range W5 to W13. Suitable for MIG, TIG, and stick welding applications
This auto-darkening welding helmet from the VIKING 3350 series features a red nylon shell, digital controls, and a W13 welding shade designation. The viewing area measures 3.74 in x 3.15 in, with 5 arc sensors and grind mode for versatility. The ratchet suspension adjustment ensures a secure fit. Suitable for arc welding, grinding, and cutting applications
LINCOLN ELECTRIC
This auto-darkening welding helmet from the VIKING 3350 series features a red nylon shell, digital controls, and a W13 welding shade designation. The viewing area measures 3.74 in x 3.15 in, with 5 arc sensors and grind mode for versatility. The ratchet suspension adjustment ensures a secure fit. Suitable for arc welding, grinding, and cutting applications
Auto-darkening welding helmet with a Heavy Metal graphic on a silver/white proprietary nylon shell. Features 4 arc sensors, digital ADF controls, grind mode, and a ratchet suspension. Welding shade range W5-W13; viewing area 3.82 in x 2.44 in. Suitable for MIG, TIG, and stick welding
LINCOLN ELECTRIC
Auto-darkening welding helmet with a Heavy Metal graphic on a silver/white proprietary nylon shell. Features 4 arc sensors, digital ADF controls, grind mode, and a ratchet suspension. Welding shade range W5-W13; viewing area 3.82 in x 2.44 in. Suitable for MIG, TIG, and stick welding
Auto-darkening welding helmet from the Viking 2450 series with a red proprietary nylon shell featuring flame graphics. Equipped with four arc sensors and digital controls, it offers a welding shade range of W5 to W13 and a 3.82 x 2.44 inch viewing area. Includes grind mode for continuous light-state operation and a ratchet suspension adjustment. Suitable for arc welding, grinding, and cutting applications
LINCOLN ELECTRIC
Auto-darkening welding helmet from the Viking 2450 series with a red proprietary nylon shell featuring flame graphics. Equipped with four arc sensors and digital controls, it offers a welding shade range of W5 to W13 and a 3.82 x 2.44 inch viewing area. Includes grind mode for continuous light-state operation and a ratchet suspension adjustment. Suitable for arc welding, grinding, and cutting applications
Auto-darkening welding helmet with a camouflage graphic polycarbonate shell. Features digital ADF controls, four arc sensors, a welding shade range of W5 to W13, and a grind mode. Viewing area measures 3.74 in x 3.34 in. Ratchet suspension adjustment ensures a secure fit. Suitable for MIG, TIG, and stick welding applications
LINCOLN ELECTRIC
Auto-darkening welding helmet with a camouflage graphic polycarbonate shell. Features digital ADF controls, four arc sensors, a welding shade range of W5 to W13, and a grind mode. Viewing area measures 3.74 in x 3.34 in. Ratchet suspension adjustment ensures a secure fit. Suitable for MIG, TIG, and stick welding applications
Auto-darkening welding helmet with camouflage graphic, 4 arc sensors, and digital ADF control. Welding shade range W5-W13, viewing area 3.82 in x 2.44 in, grind mode, ratchet suspension, proprietary nylon shell. Suitable for MIG, TIG, and stick welding
LINCOLN ELECTRIC
Auto-darkening welding helmet with camouflage graphic, 4 arc sensors, and digital ADF control. Welding shade range W5-W13, viewing area 3.82 in x 2.44 in, grind mode, ratchet suspension, proprietary nylon shell. Suitable for MIG, TIG, and stick welding