Carbon Steel Welding Electrodes
AWS-certified carbon steel electrodes for every application — from general fabrication to critical structural welding.
TOKO E6011 – The All-Purpose Workhorse
High cellulose potassium electrode with forceful digging arc and deep penetration. Welds through rust, paint, oil, and mill scale — perfect for field repairs.
- Deep Penetration: Forceful digging arc for challenging base materials
- All-Position Capability: Flat, horizontal, vertical, and overhead
- AC or DC+ Operation: Versatile for field or shop
- Exceptional Contaminant Tolerance: Welds through rust, paint, oil, and mill scale
- Fast-Freeze Slag: Easy cleaning and slag removal
Applications: Pipeline welding, structural steel erection, heavy equipment repair, shipbuilding
TOKO E6013 – The General-Purpose Favorite
Rutile-coated electrode with smooth arc stability, easy slag removal, and excellent bead appearance. The most popular mild steel rod for general fabrication.
- Smooth, Stable Arc: Minimal spatter for clean welds
- All-Position Welding: Suitable for flat, horizontal, vertical, and overhead
- Medium Penetration: Ideal for thin and thick materials
- User-Friendly: Great for beginners and professionals
- AC or DC Operation: Works with both power sources
Applications: General fabrication, sheet metal work, automotive repair, construction, DIY projects
TOKO E7018 – Low Hydrogen for Critical Applications
Iron powder low-hydrogen electrode designed for high-quality welding of carbon and low-alloy steels. Prevents hydrogen-induced cracking in demanding applications.
- Low Hydrogen (H4): Diffusible hydrogen ≤4 ml/100g — minimizes cracking risk
- Iron Powder Coating: Higher deposition efficiency
- All-Position Welding: Versatile for complex joints
- Excellent Low-Temperature Toughness: ≥27J @ -30°C
- AC or DC Operation: Flexible power source compatibility
Applications: Critical structural welding, pressure vessels, heavy equipment, bridge construction, shipbuilding
Stainless Steel Welding Electrodes
AWS-certified stainless steel electrodes for corrosion resistance, high strength, and specialized applications — from food processing to marine environments.
TOKO E308L-16 – The 304/304L Standard
Super low carbon stainless steel electrode with rutile coating. Delivers smooth arc characteristics with self-detaching slag and excellent corrosion resistance.
- Low Carbon (≤0.04%): Minimizes intergranular corrosion
- Smooth Arc: Easy slag removal and stable operation
- All-Position Capability: Versatile for various joint configurations
- High Corrosion Resistance: Ideal for corrosive environments
- AC or DCEP Operation: Flexible power source compatibility
Applications: Welding 304/304L stainless steels, food processing equipment, chemical equipment, architectural structures
TOKO E309L-16 – The Dissimilar Metal Specialist
Specifically designed for welding dissimilar metals — joining stainless steel to carbon steel and low-alloy steels.
- Ideal for Dissimilar Metal Welding: Joins stainless to carbon and low-alloy steels
- Low Carbon: Enhanced corrosion resistance
- High Strength and Ductility: Reliable joint performance
- Stable Arc: Good slag detachability
Applications: Cladding over carbon steels, chemical equipment, food processing, pharmaceutical equipment
TOKO E316L-16 – Superior Corrosion and Pitting Resistance
Extra-low carbon stainless steel electrode with molybdenum addition for excellent resistance to pitting and crevice corrosion.
- Molybdenum Addition: Enhances pitting and crevice corrosion resistance
- Extra-Low Carbon: Minimizes intergranular corrosion
- All-Position Capability: Except vertical-down
- Smooth Running: Self-releasing slag for clean welds
Applications: Welding 316/316L stainless steels, chemical processing, marine applications
TOKO E312L-16 – High Strength and Crack Resistance
Highly resistant to weld metal cracks and fissures. Wide acceptance for welding high-yield stainless steels and dissimilar steels.
- Excellent Crack Resistance: Prevents weld metal fissures
- High Oxidation Resistance: Performs well at elevated temperatures
- Dissimilar Metal Capability: Versatile for mixed joints
- All-Position Welding: Flexible for complex geometries
Applications: High alloy dissimilar steels, unknown stainless grades where cracking is a risk, high-temperature applications
TOKO E347-16 – Stabilized for High-Temperature Service
Designed for welding AISI 347 and 321 alloys. Niobium content stabilizes carbon and prevents intergranular corrosion.
- Niobium Stabilization: Prevents carbide precipitation
- Excellent High-Temperature Properties: Maintains integrity above 400°C
- Good Acid and Heat Resistance: Durable in aggressive environments
- Soft, Stable Arc: Easy striking and smooth operation
Applications: Stabilized stainless steels (321, 347), service temperatures above 400°C, intergranular corrosion resistance
Welding Wires
Aluminum Welding Wires
ER4043 for 6XXX series, ER5356 for higher strength, ER5183 marine grade.
AWS A5.10 View Grades
TIG Welding Wires
ER70S-6, ER80S-G copper coated, smooth feedability, low spatter.
AWS A5.18 TIG Series
Flux Cored Wires
E71T-1C, E71T-5C, E81T1-K2C for high-strength & low hydrogen.
AWS A5.20 Gas-Shielded / Self-ShieldedApplication Materials Compatibility
| Base Materials & Description | DIN, AISI | EN | Recommended TOKO Product |
|---|---|---|---|
| Unalloyed structural steels | St 33 to St 60.2 | 10025 | E6013, E7018, ER70S-6 |
| Fine-grained structural steels | St E 255 to St E 355 | 10025-4 | E7018, E71T-1C, E71T-5C |
| Boiler and pressure vessel plate | W St E 25 to W St E 355 | 10028-2 | E7018, E71T-5C, E81T1-K2C |
| Pipeline steels | HI, H II, 17Mn4 | 10028-2 | E6010, E7018, E81T1-K2C |
| Shipbuilding steels | St 35 to St 52.4 | 10225 | E7018, E71T-5C, ER80S-G |
| Austenitic stainless steels | 304, 304L, 316, 316L | 1.4301, 1.4404 | E308L-16, E316L-16, E312L-16 |
Why Choose TOKO?
AWS-Certified Quality
All products meet AWS A5.1 and A5.4 standards with ISO 9001:2015 certified manufacturing.
25+ Years of Experience
Trusted by major shipyards, pipeline contractors, and structural fabricators worldwide.
Comprehensive Product Range
From mild steel to stainless steel and specialty alloys — one-stop solution for all welding needs.
Innovative C2F Model
Customer-to-Factory approach delivers direct factory pricing and customized solutions.
All Product Families
Explore each series: carbon steel, stainless, alloy, aluminum, flux-cored and SAW flux. Click any link to access detailed technical specification & MSDS.