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Pipes with special
tolerances, e. g.
furnace rollers,
jackets for pumps
Pipes with special
surface requirements
e. g. for the
pharmaceutical industry,
architecture
Special products,
e. g.
BUTTING HeRo®
(an uncooled furnace roller)
Vessels Linepipes
Special constructions,
equipment
Pickling
(also on subcontract basis)
Blasting, peening
(also on subcontract basis)
Grinding
(also on subcontract basis)
Expert technical
and metallurgical
guidance
CAD-facilities, isometric
drawings
Metallurgical testing
and non-destructive
testing
Material selection
• Steels containing
10.5 % Cr min, e. g.
➜ Stainless steels
➜ Heat resisting steels
➜ Creep resisting steels
• Nickel alloys
• Titanium
• Aluminium and aluminium alloys
• Special alloys
• Clad materials
Approvals
• By TÜV acc. to AD-WO/HPO and
TRD 100/201 and DIN EN 729-2
• DGRL (pressure vessel code)
• Acc. to the rules of the water board
§ 19 l
• Quality Management System acc.
to DIN EN ISO 9001 : 2000
• Accreditation of the laboratory acc.
to DIN EN ISO 17025 : 2000
• Acc. to BDLI QSF-B
• AECMA EASE DIN EN 9100
Vessel
construction
Up to 6,000 mm
OD: complete
prefabrication at
the mill
Above 6,000 mm
OD: prefabrication
at the mill and assembly
on site
Prefabrication
Clad pipes
Mechanically bonded
BuBi®-pipes in
sizes of
114.3 mm –
660 mm OD
Metallurgically
clad pipes
Longitudinally
welded
pipes
Produced continuously
from coil in
sizes of 15 mm –
762 mm OD and
wall thicknesses
up to 16 mm
From plate: in
sizes of 33.7 mm –
3,000 mm OD and
wall thicknesses
up to 60 mm
Pipes in special
shapes
Pipe bends acc.
to drawings,
piping segments,
isometric
drawings
Piping compo -
nents ready for
assembly
In random length up to 24 m with circumferential welds
In random length up to 24 m with circumferential welds
3
BUTTING
AIRCRAFT & AEROSPACE INDUSTRY T H E P R O D U C T S
Products for the aircraft
and aerospace
industry
Since 1975 BUTTING has been producing
piping spools for the aerospace industry.
It all started with the prototype production
of an elbow in aluminium to be used
in the main fuel feedlines of the second
stage of ARIANE 1.
In 1983 BUTTING started the prototype production
and subsequent series production
of the hot gas pressurisation lines and fuel
feedlines (Booster Piping) in material grade
No. 1.4571 for the ARIANE 4 PAL Booster
for which specially designed measuring and
testing equipment was built. The required
semi-finished products like pipes, elbows
and flanges were also ordered and completed
together with the relevant measuring
and testing equipment.
form and the welding had to be done in
a closed welding system. Later the piping
sets had to fit in a corresponding upper
stage simulating model which was used
as an assembly test and inspection jig also
provided by BUTTING.
Besides the use of own products for the
fabrication of complete piping installations,
BUTTING also buys materials from
other approved manufacturers to be included
in the scope of this work. Examples
of products supplied to the aircraft and
aerospace industry are:
• From 1984 until 2005 production of
piping for ARIANE 4 PAL-Booster
• ARIANE 4 PAL – semi-finished parts in
grade 1.4571 (Booster piping)
• ARIANE 4 PAL engine struts in grade 1.4571
• ARIANE 4 – Second stage – pipeline 8
assembly in grade AZ5G T4
• ARIANE 4 – First stage – pipes
146 × 2 mm in grade 1.4462
• Since 1993 ARIANE 5 EPS – piping
systems in grades 1.4544.9/1.4546.9
• Since 2002 ARIANE 5 ESC-A piping
system in grade 1.4435
• ATV pipelines for oxygen system
12 x 0.5 mm, 6.35 x 1.24 mm and
9.53 x 1.24 mm in grade 1.4404
• AIRBUS aircraft drainmast pipelines
12 × 0.5 mm in grades 1.4544.9/1.4546.9
• Sample pipes for Bleed-Air-Piping
101.6 × 0.6 mm in grade 3.7034.1
• ARIANE 5 EPC-semi finished parts in
grades 1.4404/1.4435
The products used in the aircraft and
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