Ethanol and biofuel line welding

Ethanol and biofuels move more than just motor fuel—these products are woven into Arizona’s industrial, agricultural, and energy sectors, and the piping systems that handle them need certified welders built for performance and safety.

At Earthquake Welding, we’re prepared to weld the carbon steel, stainless, and alloy lines that keep ethanol and biofuels moving—whether for fuel blending at Phoenix terminals, industrial processing lines in Pinal County, or storage and transfer systems supporting Arizona’s growing renewable energy efforts.

Biofuels are playing a bigger role in everything from energy diversification to industrial solvents and chemical production, and the infrastructure has to keep up. We’re equipped to weld these systems to API 1104, ASME B31.3, and terminal or facility-specific standards.

Welded for fuel, industry, and Arizona’s renewable future.

Capabilities

High-pressure pipeline welding
API 1104 certified welding
Boiler room pipe welding
Pipe welding for utility rooms
ASME B31.3 and B31.8 welding
Piping system upgrades and retrofits
Stainless steel pipe welding
Metal Fabrication
Carbon steel pipe welding
Utility gas line tie-ins
Alloy pipe welding
Live gas line welding
On-site pipe welding service
Regulator station piping
Pipe spool fabrication
Utility Gas
Pipe welding for shutdowns/outages
Cathodic protection welds (anode connection)
Corrosion repair welding
Gas pipe rerouting and upgrades
Pipe section replacements
Ethanol and biofuel line welding
Pipe welding for compressor stations
Certified RNG distribution pipeline welding
RNG facility piping and pressure testing
Commercial HDPE gas line welding
RNG-ready utility tie-in welds
Polyurethane gas line installation
RNG pipeline tie-in welding
Poly gas line welding/fusing for RNG facilities
Mobile pipe welding and repair
Petroleum pipeline welding
RNG utility gas upgrades and service connections
Meter and regulator assemblies for RNG systems
RNG gas line installation and fusion welding
Fuel terminal pipe welding
Natural gas line installation
Loading rack piping and welding
Natural gas line repair
Aviation fuel system welding
Emergency pipe welding
Pipe welding for gas lines
Tank farm piping systems
HVAC chiller line welding
Diesel line welding and repair
Mechanical room pipe welding
Welding for chiller piping systems