E6011 vs ER316L: 42% composition overlap. Significantly different materials serving different application areas.
E6011 vs ER316L
Side-by-side chemical composition and mechanical property comparison.
Overview
E6011
High-cellulose potassium coated SMAW electrode — the AC-capable version of E6010. Deep penetrating, forceful arc with fast-freeze slag. Runs on both AC and DCEP, making it usable with smaller transformer-type welding machines. Tensile strength 60 ksi (414 MPa). Same cellulose coating system as E6010 — do NOT rebake. Used for pipeline root passes (when DCEP machine not available), field erection, maintenance welding and dirty/rusty steel.
ER316L
Low-carbon molybdenum-bearing austenitic stainless steel welding wire — the standard filler for joining 316 and 316L stainless steels. 2-3% Mo provides superior pitting and crevice corrosion resistance versus ER308L, especially in chloride environments. Low carbon (≤0.03%) prevents sensitization. Used for TIG and MIG welding of chemical processing equipment, marine hardware, pharmaceutical vessels, pulp & paper digesters, and offshore piping. Also used for dissimilar joints between 304 and 316 grades.
| E6011 | ER316L | |
|---|---|---|
| Material Number | — | — |
| Category | Welding | Welding |
| Standard | AWS A5.1 | AWS A5.9 |
Chemical composition (wt%)
| Element | E6011 | ER316L | Overlap |
|---|---|---|---|
| C | ≤ 0.12% | ≤ 0.03% | OK |
| Si | ≤ 0.4% | 0.3–0.65% | Partial |
| Mn | ≤ 0.6% | 1–2.5% | No overlap |
| P | ≤ 0.035% | ≤ 0.03% | OK |
Mechanical properties
| Property | E6011 | ER316L | Unit |
|---|---|---|---|
| Tensile Strength | ≥ 414 | — | MPa |
| Yield Strength | ≥ 331 | — | MPa |
| Elongation | ≥ 22 | — | % |
Compatibility Assessment
E6011 and ER316L have significantly different compositions (42% overlap). These materials are not interchangeable and serve different application areas.
Automated assessment based on composition analysis
Frequently Asked Questions
Is E6011 the same as ER316L?
E6011 and ER316L have a 42% composition overlap. They are generally not directly interchangeable.
Can I replace E6011 with ER316L?
Generally not recommended. The compositions differ significantly (42% overlap). These materials have different alloying concepts and are intended for different applications.
What is the difference between E6011 and ER316L?
The main differences are in the following elements: Si, Mn. E6011 is a Welding grade, while ER316L is a Welding grade.
View full data for each material:
Data provided for reference only. Always verify against the applicable specification for critical applications.
All data is for reference only. Equivalents indicate similarity, not identity. Always verify against the applicable specification for safety-critical applications. materialref.com accepts no liability for decisions based on this data.