ALCAN AEROSPACE, TRANSPORTATION AND INDUSTRY
XTRAL 728®
A GENERATION AHEAD
XTRAL 728®
A generation ahead
The new ADR regulations havereinforced the safety standards thatapply to the transport of dangerousproducts thereby strengthening theposition occupied by aluminium, ametal that already offers significantadvantages. The intrinsic qualities ofAlcan's XTral 728® in fact exceed therequirements. XTral 728® is specifically intended to buildtankers used to transport dangerousmaterials safely. Its outstandingformability is the guarantee that itwill withstand impact and ensuresafety. XTral 728® is the fruit of Alcan's ability to innovate and itsperfect mastery of the technologyneeded to design and produce thenew alloy.
8
7
7,5
6
6,5
5
5,5
75007000650060005500500045004000
7
6,5
6
5,5
5
Rm x A Thickness(mm)
5083 5186
XTRAL 728®
XTRAL 728®
A safer future Petrol tanker
Dry bulk tanker
Rm x A Equivalent thickness
Technologicalinnovationand safetyAlcan created and developed XTral 728® at its research centre inclose consultation with industrialvehicle manufacturers and specialistswith whom it has enjoyed arelationship based on trust for severaldecades.
XTral 728® is a totally recyclable alloy.Its lighter weight and resulting energysavings mean that XTral 728®complies with the demands ofsustainable development.
Tighter tolerancesTighter tolerances facilitate easierwelding, processing and optimise theweight reduction.
Improved weldabilityFacilitates assembly of weldedtankers.
Improved resistance to corrosionThe increased resistance to corrosion of XTral 728® combined with correct use results in excellent life in service.
High surface qualityXTral 728® presents high surfacequality in terms of:• hygiene: it is simple to clean
the inside of the tankers,• appearance: even when used without
an additional coating it has anattractive exterior.
Easier formingForming is made easier by the metal'sexcellent formability and bendability.Safety is reinforced by its capacity toabsorb energy in the event of impact.
A variety of precutshapesOur Associated Services are full andvaried and can provide a range ofpre-cut shapes for tanker shells, endplates, etc.
The new generation in the lead
An environmentfriendly alloy
1,822,22,5
While it complies totally with the new and more demanding ADR regulations, XTral 728® permits the use of aluminium down to a thickness of 5 mm.The weight of the tanker is thereforemuch less and enables the carryingcapacity to be increased significantlythereby considerably reducing thefuel consumption.In the end downgaging results in lessmaterial beeing used, more productstransported and less fuel is consumedresulting in higher profits for all theoperators in the sector concerned.
kg
400
200
600
800
1000
1200
8 9 10 11 12 13length (m)
40
5 6 7
Difference in weight between a 3 mm-thick stainlesssteel tanker consisting of a cylindrical shell and twocircular ends and a 5 mm-thick XTral 728® tanker.
Diameter (m)
Weight saving equals cost savings
RC
S Ly
on 4
25 1
08 1
49 -
Cre
atio
n da
te 0
4/20
05 -
Phot
os :
Schw
arzm
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r, G
ener
al T
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VSW
, Spi
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.
For several decades the Issoire planthas been seen as a leader in theindustrial vehicle bodywork sectorand continues to innovateparticularly in the essential field ofdeveloping new alloys to reduce thethicknesses. XTral 728® has beencreated and patented by Alcan and isin line with the move towardssustainable development promotedthroughout the world. Under thepartnerships it has created withproducers and users, Alcan intends tofurther its efforts at making transportsafer and more profitable whilecomplying with society's newrequirements for reduced pollution.
This publication is not a contract document. The informations contained in it are provided for information only and may under no circonstancies involve the responsability of Alcan or Alcan subsidiary companies or be used to contradictnational or international regulations relating to employment or the calculation or construction of aluminium alloy structures. The user is responsible for checkingthe accuracy of the information, referring to the specialist literature and contactingAlcan experts and those skilled in the field before using the product.The user is also responsible for contacting the regulatory authorities in its own country regarding certification of tankers manufactured using this alloy.
Alcan Aerospace,Transportation and Industry
Issoire plantB.P. 130F-63504 Issoire CedexTel.: +33 (0)4 73 55 50 50Fax: +33 (0)4 73 55 50 60www.roadtransport.alcan.com
On the road to the future
®
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