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Pipe Fitting

Precision pipe fitting & welding for power plant systems by Coretech Energy. ASME B31.1 certified installations with hydrotesting & stress analysis.

Pipe Fitting

High-Pressure Pipe Fabrication & Installation

Coretech Energy delivers turnkey pipe fitting solutions for steam, feedwater, and auxiliary systems in power generation facilities. Our ASME Section IX-certified welders and fitters ensure leak-free performance under extreme operating conditions.


Comprehensive Pipe Fitting Services

✔ Critical System Fabrication


Main steam lines (up to 650°C/250 bar)


HRSG inlet/outlet manifolds


Condensate system piping


✔ Precision Installation


Laser-aligned flange faces (<0.1mm/m)


Spring hanger calibration


Hot/cold gap calculations


✔ Quality Assurance


RT/UT weld inspections


Hydrostatic testing (1.5x design pressure)


Stress analysis (CAESAR II)


Coretech Pipe Fitting Standards

→ Weld passivation per ASTM A380

→ Support spacing per MSS SP-58

→ Surface prep Sa 2.5 (SSPC-SP10)

→ 24-hour leak monitoring post-install


"Coretech's 18" steam line replacement was completed with zero rework during hydrotest." - Plant Maintenance Supervisor


[Request Pipe Survey] or [Download Material Specs] (CTA buttons)


Technical Specifications


System Material Grade Testing Standard

Main Steam ASTM A335 P91/P92 ASME B31.1

Feedwater ASTM A106 Gr.B ASME Section V

Auxiliary Steam ASTM A312 TP316L EN 10204-3.1

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