Apparatus Engineering

Our technology focuses on apparatus for the chemical and petrochemical industry, refineries and plant engineers.

Range of products:
Our range of products includes pressure vessels, steam drums, steam accumulators, deaerators, vacuum tanks, stirring containers, pressure change absorbers, commutatable sieve absorbers, reactors, columns, heat exchangers, heat accumulators, pressure piping, tunnel armouring and power plant components.

Materials:
General structural steels
Unalloyed and alloyed steels
Heat-resisting CrMo steels
Fine-grained steels for structural use
Nickel alloy steels with specified low temperature properties
Austenitic corrosion-resistant steels
Austenitic heat-resisting steels
Austenitic-ferritic steels
Austenitic weld-claddings

Delivery limits:
Diameter: max. 4500 mm
Length: up to 50 m
Wall thicknesses: up to 125 mm
Unit weight: up to 120 t

Engineering:
Static calculations
Strength calculations
Construction as per design specification
Official approvals

Approvals:
Pressure Equipment Directive 97/23/EC - CE marking
AD 2000-TRD-EN-ISO-3834-2
ÖNORM M 7812-T1
SVTI
ISO 9000
DIN 18800 Class E
Recertification Agreement TÜV-Austria
CHINA-Pressure Vessel Manufacture License
ASME U-Stamp
ASME S-Stamp

Welding technology:
Electrode hand welding
WIG
MAG solid wire and cored wire
WIG automated orbital tube - tube sheet
WIG automated orbital tube - tube
WIG automated nozzle - header
UP Support for automatic welding
UP connector welder
RES strip cladding Ø ≥ 370 mm

Non-destructive tests by in-house qualified and certified staff:
N = nekal test
MT = magnetic powder test
PT = dye penetration test
RT = X-ray test
UT = ultrasound test incl. austenite