ROD EXC 7018-1 1/4X18 MS
PRODUCT FEATURES:
Premium Lincoln Electric Excalibur 7018-1 MR low-hydrogen stick welding electrode.
Designed for mild and low-alloy steels with improved impact toughness.
Low-hydrogen flux coating for smooth arc starts, minimal porosity, and excellent slag control.
Resistant to moisture pickup and provides extreme bendability in welds.
Produces a clear weld puddle with a smooth arc, aiding operator control.
Compatible with AC and DC+ (DCEP) welding current.
In stock
Only 36 left
SKU
LCN-ED028920
TTD1,068.75
PRODUCT DESCRIPTION:
The Lincoln Electric Excalibur 7018-1 MR Stick (SMAW) Electrode — ED032889 is a low-hydrogen, mild steel stick welding rod engineered for enhanced impact toughness and reliable weld quality on carbon and low-alloy steels. Classified AWS E7018-1 H4R, it delivers a smooth and stable arc with excellent slag removal, moisture resistance, and ductility, making it suitable for demanding applications such as power generation, petrochemical, pressure vessels, pressure piping, and structural welding. The rod supports all positions except vertical-down and comes in a large 50 lb sealed can to maintain coating dryness and performance.
MECHANICAL PROPERTIES:
E7018-1 H4R REQUIREMENT:
Yield Strength @0.2% Offset MPa (ksi): 400 (58) min.
Tensile Strength MPa (ksi): 480 (70) min.
Elongation%: 22 min.
Charpy V-Notch J (ft-lbs) @-45°C (-50°F): 27 (20) min.
AS - WELDED TYPICAL RESULT:
Yield Strength @0.2% Offset MPa (ksi): 460-540 (66-78)
Tensile Strength MPa (ksi): 550-630 (80-91)
Elongation%: 22-31
Charpy V-Notch J (ft-lbs) @-40°C (-40°F): 141-161 (104-119)
Charpy V-Notch J (ft-lbs) @-45°C (-50°F): 27-181 (20-134)
Hardness Rockwell B: 82-93
DESPOSIT COMPOSITION:
E7018-1 H4R REQUIREMENT:
%C: 0.15 max.
%Cr: 0.20 max.
%Mn: 1.60 max.
%Mo: 0.30 max.
%Ni: 0.30 max.
%P: 0.035 max.
%S: 0.035 max.
%Si: 0.75 max.
%V: 0.08 max.
%Mn+Ni+Cr+Mo+V: 1.75 max.
Diffusible Hydrogen mL/100g Weld Metal: 4 max.
1800F H20- As received: 0.3 max.
1800F H20 After 9 hours at 80F/80%RH: 0.4 max.
TYPICAL RESULT:
%C: 0.04 - 0.07
%Cr: 0.02 - 0.04
%Mn: 1.20 - 1.42
%Mo: 0.15 - 0.28
%Ni: 0.06 max.
%P: 0.009 - 0.016
%S: 0.003 - 0.011
%Si: 0.32 - 0.54
%V: 0.01 max.
%Mn+Ni+Cr+Mo+V: 1.51 - 1.75
Diffusible Hydrogen mL/100g Weld Metal: 1 - 4
1800F H20- As received: 0.1 max.
1800F H20 After 9 hours at 80F/80%RH: 0.4 max.
TECHNICAL SPECIFICATIONS:
Brand: Lincoln Electric
Item Model Number: ED032889
Product Type: Stick Welding Electrode
AWS/ ASME Classifications: E7018-1 H4R
Diameter: 5/32"
Length: 14"
Flux/Coating: Low-Hydrogen
Welding Positions: Flat, Horizontal, Overhead, Vertical up
Welding Current/ Polarity: AC, DC+ (DCEP)
Applicable Materials: Mild steel and low alloy steels
Typical Amperage Range: DC+, 130-210A/ AC, 140-210A
Shipping Weight: 50 lbs
| SKU | LCN-ED028920 |
|---|---|
| Weight | 50.000000 |
| Manufacturer | LINCOLN ELECTRIC |
Write Your Own Review
Payment Plan:
The items you need are well within your reach. ShopSSLTT has the premium products you want at affordable prices and with our shop now pay later payment plans we make them accessible to all. Lear more on the following links
Payment plan Details : You can now finance your purchases with flexible payment plans. Click here to learn how.
Requirements: Before you apply for the plan make sure you have all the required documents, click here to see the list of documents required.
