Tel: +44 (0) 1283 817900  |  Email: info@hitechfab.co.uk

Petrochemical Fabrications

  • Ethylene Coils
  • Reformer Tube Assemblies
  • Radiant Coils
  • Reformer Harp Coils
  • Catalyst tubes
  • Inlet Manifolds
  • Outlet Manifolds
  • Headers / Collectors
  • Quench Fittings

Oil & Gas Fabrications

  • Piping Spools
  • Pig Launchers / Receivers
  • Manifolds
  • Sub-Sea Heavy Manifolds
  • Strainers
  • Filters
  • Column Pipes

Custom Fabrications

  • Custom Projects / Components
  • Convection Modules
  • Fabricated Tube Sheets
  • Pressure vessels
  • Skid Packages

Refractory Lined Fabrications

  • Cold Collectors
  • Transfer Lines

Qualified Welding Procedures

Carbon & Carbon-Manganese (C-Mn) Steels 

General Pipe-work and Pressure-Vessel Steels
High-Yield Grades X52, X60 & X65
Low-Temperature C-Mn Grades

Austenitic Stainless Steels

(Wrought and Cast)   

Standard AISI 300 Series Steels, including Low
Carbon and High-Carbon Grades

High-Nickel Alloys 

Nickel-Chromium Alloys
Nickel-Iron Alloys
Nickel-Molybdenum Alloys

Copper-Based Alloys 

Cupro-Nickel and Aluminium Bronze

Low-Alloy Steels 

Chromium-Molybdenum Creep resistant Steels
1 ¼ Cr to 9 Cr Range including 9 Cr Modified

Duplex & Super Duplex Stainless Steels 

22% Standard Duplex – UNS S31803
25% Super Duplex – UNS S32750/60

Centrifugal & Static Cast Alloys 

Heat-Resistant Austenitic and High-Alloy Steel, including Proprietary Cast Alloys

Reactive Metals

Titanium

Welding Processes

Automatic Tungsten Inert Gas (A/GTAW)

Manual TIG (GTAW)

Manual Metal Arc (SMAW)

Metal Active Gas (GMAW)

Flux-Cored Arc Welding (FCAW)

Submerged Arc Welding (SAW)

Non-Destructive Examination

Radiography – Gamma (Iridium 192) & 300 Kv X-Ray Set

2 x Large Open Top X-Ray Bays

Bay 1, 18m x 5m & Bay 2, 5m x 4m

Both serviced by 2 x 20 tonne overhead cranes

Liquid Penetrant Inspection (LPI) 

Magnetic Particle Inspection (MPI)

Ultrasonic Examination (UT)

Positive Material Identification (PMI)

Hydraulic Pressure Testing (De-Chlorinated Water)

Pneumatic Pressure Test

Boroscope (For the internal examination of tubes/welds)

Furnace Designs

Full packages for all furnace designs

We offer the following:

Sourcing

Machining

Project management

Refractory

Packing

Shipping

Site Services

Full site services

We offer the following:

Dedicated welding teams – available 24/7

Expertise in supervision & welding of various high end alloys

Qualified metallurgists & welding engineers (EWE/IWE)

Worldwide references

Daily rates available upon request