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LINCOLN ELECTRIC Grade RM Twin-Line Welding Hose Assembly - Grade RM Twin-Line Welding Hose Assemblies
LINCOLN ELECTRICGrade RM Twin-Line Welding Hose Assemblies

LINCOLN ELECTRIC Grade RM Twin-Line Welding Hose Assembly

The LINCOLN ELECTRIC K1859-2 is a Grade RM Twin-Line Welding Hose Assembly with a 3/16 in inside diameter and 25 ft length. This red hose features LH x LH fittings and is designed for welding gas delivery applications.

SKU 3G-OTH-453796

Also listed as: K18592 · K1859 2

Brand
LINCOLN ELECTRIC
Item
Grade RM Twin-Line Welding Hose Assembly
Category
Grade RM Twin-Line Welding Hose Assemblies
Available to Order
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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
K1859-2
Type
Blue/Red, LH x LH, LH x LH
Hose Lg
25 ft
Hose Color
Red
Fitting Type
LH x LH

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

Product Description

The LINCOLN ELECTRIC K1859-2 is a Grade RM Twin-Line Welding Hose Assembly with a 3/16 in inside diameter and 25 ft length. This red hose features LH x LH fittings and is designed for welding gas delivery applications.

Frequently Asked Questions

What is the LINCOLN ELECTRIC K1859-2 welding hose kit used for?

The LINCOLN ELECTRIC K1859-2 Grade RM Twin-Line Welding Hose Assembly delivers welding gases from the regulator to the torch. It is used in industrial fabrication, repair, and construction applications where reliable gas flow is required.

What are the specifications of the LINCOLN ELECTRIC K1859-2?

The K1859-2 is a Grade RM twin-line hose assembly with a 3/16 in inside diameter and 25 ft length. The hose is red with LH x LH fittings. It is manufactured by LINCOLN ELECTRIC under part number K1859-2.

Where to buy the LINCOLN ELECTRIC K1859-2 worldwide?

3G Electric supplies the LINCOLN ELECTRIC K1859-2 welding hose kit worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to select the correct welding hose assembly for gas delivery?

Select a hose with the correct inside diameter, length, and fitting type for your equipment. The LINCOLN ELECTRIC K1859-2 uses 3/16 in ID, 25 ft length, and LH x LH fittings. Always verify compatibility with your regulator and torch connections.

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 grade rm twin-line welding hose assemblies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Twin Line Welding Hose: 1/4 in Hose Inside Dia., Green/Red, UNF x UNF, 50 ft Hose Lg, UNF x UNF (MPN 20027466)
CONTINENTAL
Twin Line Welding Hose: 1/4 in Hose Inside Dia., Green/Red, UNF x UNF, 50 ft Hose Lg, UNF x UNF (MPN 20027466)
This Grade T twin-line welding hose assembly is designed for delivering fuel gas and oxygen to welding torches in oxy-fuel cutting, brazing, and heating applications. The paired hose design enhances safety and convenience in industrial fabrication, repair shops, and construction sites. Hose inside diameter is 1/4 in, length 100 ft, color red, with UNF x UNF fittings
CONTINENTAL
This Grade T twin-line welding hose assembly is designed for delivering fuel gas and oxygen to welding torches in oxy-fuel cutting, brazing, and heating applications. The paired hose design enhances safety and convenience in industrial fabrication, repair shops, and construction sites. Hose inside diameter is 1/4 in, length 100 ft, color red, with UNF x UNF fittings
Twin Line Welding Hose: 3/16 in Hose Inside Dia., Green/Red, UNF x UNF, 50 ft Hose Lg, UNF x UNF (MPN 20027137)
CONTINENTAL
Twin Line Welding Hose: 3/16 in Hose Inside Dia., Green/Red, UNF x UNF, 50 ft Hose Lg, UNF x UNF (MPN 20027137)
Twin Line Welding Hose: 3/16 in Hose Inside Dia., Green/Red, F Crimp x F Crimp, 12 1/2 ft Hose Lg (MPN 21003706)
CONTINENTAL
Twin Line Welding Hose: 3/16 in Hose Inside Dia., Green/Red, F Crimp x F Crimp, 12 1/2 ft Hose Lg (MPN 21003706)
Twin Line Welding Hose: 3/8 in Hose Inside Dia., Green/Red, BB x BB, 25 ft Hose Lg (MPN TWR-06-025BB)
CONTINENTAL
Twin Line Welding Hose: 3/8 in Hose Inside Dia., Green/Red, BB x BB, 25 ft Hose Lg (MPN TWR-06-025BB)
Grade R twin-line welding hose assembly for oxy-fuel gas service. Red hose with UNF x UNF fittings, 25 ft length. Used to deliver fuel gas and oxygen to a welding torch in cutting, brazing, and heating applications
CONTINENTAL
Grade R twin-line welding hose assembly for oxy-fuel gas service. Red hose with UNF x UNF fittings, 25 ft length. Used to deliver fuel gas and oxygen to a welding torch in cutting, brazing, and heating applications

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