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Flux Coated Carbide Composite Welding Rods
Flux-coated composite rods – the coating does the shielding, so no separate flux pot on the bench.
Design and Construction — a VPOINT tungsten carbide composite hardfacing rod for oil drilling and mining wear protection. The specification and performance tables below list dims, duty and inspection points; the FAQ covers selection, use and service. ISO 9001 production, batch-verified, custom sizes from drawings.
Design and Construction
Flux-coated carbide composite rods: the shielding flux is baked onto the rod, so brazing needs no separate flux pot, brush or cleanup – light the torch and work.
How It Works
The coating melts just before the matrix, shields the joint from oxidation through the whole braze window, and flakes off cleanly on cooling.
Applications
Field repair, mobile crews, workshops without flux handling discipline.
Field Cases
- Field crew: rod-in-tube repairs done roadside without a flux kit.
- Mobile service: one rod carried its own shielding.
- Workshop: cleanup after brazing halved.
Performance Data
| Metric | Value / Observation |
|---|---|
| Coating | Flux baked onto rod |
| Shielding | Through the braze window |
| Cleanup | Flakes off on cooling |
| Route | Torch brazing, no flux pot |
Suitable Materials
Steel parts needing field-repair wear skins.
Material Comparison: Flux-Coated vs Bare Rod + Separate Flux
What the coating saves – typical industry practice:
| Factor | Flux-Coated (this rod) | Bare + Separate Flux |
|---|---|---|
| Flux handling | On the rod | Separate pot and brush |
| Shielding continuity | Baked – uniform | Hand-applied – variable |
| Cleanup | Flakes off | Wash and scrub |
| Field readiness | Rod alone suffices | Full flux kit needed |
| Mobile repair | Natural fit | Compromise |
Delivery Scope
Rods in tube; coating spec included.
Why Choose VPOINT
Own shielding – the rod travels alone.
Precision & Quality Control
Coating continuity checked per rod.
Specifications
Coating information:
| Item | Specification |
|---|---|
| Coating | Flux baked on |
| Route | Torch brazing |
| Length | 450 mm |
| Cleanup | Self-flaking |
Frequently Asked Questions
Is flux included?
Baked onto the rod – no separate pot.
Cleanup?
The coating flakes off on cooling.
Field use?
Rod alone suffices – the design intent.
Coating continuity?
Checked per rod.
Arc welding?
No – this is the brazing-route rod.
Related Search Terms
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Sources & standards: ISO 9001 quality management · UNSPSC commodity codes · eClass product classification
