Specialty Welding

Service · Specialty Welding

Certified welders for the joints that can't fail.

Looking for a specialty welding company that can complete any piping project efficiently? RhineCrest offers a full range of welding services to fit your specific needs — from unjacketed and jacketed piping assemblies to bolt-on pipe heating systems and CoCr "Stellite" and other hard-facing overlays.

Our welders and brazers are AWS and ASME certified and qualified to ASME Section IX, with orbital pipe-welding capability for repeatable, high-purity results. We run modern equipment including Miller Fieldpro XMT 350 and Miller Dynasty 400 machines for precise control across every process.

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Processes

The right process for every joint

GTAW (TIG)

Precise, high-purity root passes and full welds on stainless, duplex, titanium and nickel alloys — including orbital welding.

SMAW (Stick)

Versatile, dependable root, fill and cap welds for structural and field conditions where portability matters.

GMAW & FCAW

High-deposition fill and cap passes for productivity on heavier-wall carbon-steel work.

Hard-Facing Overlay

CoCr "Stellite" and other overlays to extend the wear and corrosion life of critical components.

Applications & Equipment

Equipped for demanding, high-spec work.

Unjacketed and jacketed piping assemblies
Bolt-on pipe heating systems
Orbital pipe welding for repeatable, high-purity joints
CoCr "Stellite" and hard-facing overlays
Exotic-alloy welding with proper purge and filler control

Modern power sources — Miller Fieldpro XMT 350 and Miller Dynasty 400 — give our welders fine arc control for clean, consistent results on every material.

Certifications	AWS & ASME Section IX qualified
Processes	GTAW · SMAW · GMAW · FCAW
Specialty	Orbital welding & hard-facing overlay
Materials	Carbon, stainless, duplex, titanium, Cu-Ni, Inconel
Equipment	Miller Fieldpro XMT 350 · Dynasty 400
Codes	ASME B31.1 / B31.3 · API 1104 · AWS D1.1

Our Welds

Quality you can inspect

FAQ

Specialty welding questions

Yes. Our welders and brazers are AWS and ASME certified, with procedures and qualifications maintained to ASME Section IX. Welder continuity is tracked so qualifications stay current.

Orbital welding uses a mechanized GTAW head that rotates around the pipe to produce highly repeatable, high-purity welds. It's ideal for sanitary, high-purity and tight-tolerance applications where consistency is critical.

Yes — duplex, super-duplex, titanium, cupro-nickel and Inconel are part of our regular work, each with the correct purge gas, filler metal and qualified procedure to protect the base-metal properties.

Certified Welding

Need welds that pass the first time?

From orbital high-purity joints to hard-facing overlays, our certified welders deliver clean, documented results.

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