EL8/H08A Submerged-Arc Wire + Flux
General-purpose submerged-arc wire paired with fused/agglomerated flux.
Material overview
The Structural Steel Welding Consumables catalog describes EL8/H08A Submerged-Arc Wire + Flux as follows: General-purpose submerged-arc wire paired with fused/agglomerated flux. Reviewers should evaluate High current, deep penetration, high quality and productivity, and no spatter/arc flash. The grade record lists Pressure vessels, ship and bridge panels, pipe mills, and heavy structural and longitudinal seams among typical applications. The dataset currently includes 8 property records covering chemical composition and mechanical properties. Standards and form records reference A5.17, GB/T 5293, and EN ISO 14171 and Submerged-Arc Wire and Welding Flux. Final supply conditions remain subject to specification, inspection, and export-control review.
Key characteristics
- High current, deep penetration
- high quality and productivity
- no spatter/arc flash
Typical applications
- Pressure vessels
- ship and bridge panels
- pipe mills
- heavy structural and longitudinal seams
Grade names and equivalents
Technical properties
Typical values are for reference only. Final chemistry, mechanical properties, heat treatment, dimensions, inspection, and documentation are confirmed against the applicable specification and MTC/COA before order acceptance.
Chemical composition
| Property | Value | Unit | Condition / standard |
|---|---|---|---|
| C | 0.1 max | wt% | Typical value |
| Mn | 0.35-0.65 | wt% | Typical value |
| Si | 0.07 max | wt% | Typical value |
| P | 0.03 max | wt% | Typical value |
| S | 0.03 max | wt% | Typical value |
Mechanical properties
| Property | Value | Unit | Condition / standard |
|---|---|---|---|
| Tensile strength | min 480 | MPa | With flux |
| Yield strength 0.2% | min 360 | MPa | With flux |
| Elongation | min 22 | % | With flux |
Standards and specifications
Forms, applications, and capabilities
Product forms
- Product form
- Product form
Industries
- Industry
- Industry
- Industry
Capabilities
- Capability
- Nondestructive & Laboratory Testing