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| Bars > Krybar |
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ARBED/
ArcelorMittal Rodange & Schifflange developed the KRYBAR on demand of the LNG
industry in order to provide concrete
reinforcing steel for safest cryogenic
applications.
Since
1980, KRYBAR has continuously been improved and
adapted to the expanding requirements of the
growing LNG industry and design companies.
One
of the major concerns is to provide a maximum
degree of safety during the whole life cycle of
the tanks. |
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For
each design temperature the adapted KRYBAR:
For the different design temperatures which can
be met in the construction of gas tanks, ARES
offers the adapted product:
LNG tank with a design temperature of -165°C:
KRYBAR -165
ETHYL tank with a design temperature of -105°C:
KRYBAR -105
LPG tank with a design temperature of -50°C:
KRYBAR -50.
KRYBAR is produced in the diameters 12, 14, 16,
20, 25, 28, and 32 mm. |
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KRYBAR meets the requirements of * BS 4449 and
BS 7777 Part3 for flat-bottomed, vertical,
cylindrical storage tanks in low temperature
conditions at a design temperature.
* BS 7777 is the most often applied standard and
the referenced material design for the
construction of LNG, LPG and Ethylene tanks. The
three main mechanical criteria of BS7777, at
design temperature, are:
a) uniform elongation at maximum load on
un-notched bars: min 3%
b) uniform elongation at maximum load on notched
bars: min 1%
c) NSR >= 1 |
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NSR= Notch Sensitivity Ratio =
Tensile strength of the notched bars
≥ 1
Lower yield strength of un-notched bars
The Rm/Re value is higher than for standard
reinforcing bars which provide further security
advantage against hazard loads. (Earthquake,
plain crash)
KRYBAR is a product of very high ductility even
at low design temperature and has still
sufficient ductility even on notched bars. (simulated
damage)
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Since 1980,
KRYBAR has been field proven in the construction
of more then 100 tanks worldwide for liquid gas
what makes the international reference of
ArcelorMittal Rodange & Schifflange S.A.
for KRYBAR.
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Europe:
Fos-Cavaou (France), South Hook LNG, Milford
Haven, Dragon LNG, Isle of Grain, Mossmorran (United
Kingdom), Barcelona, Mugardos, Sagunto, Huelva,
Cartagena, Bilbao (Spain), Snohvit (Norway), La
Spezia (Italy), Revithoussa (Greece) |
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Asia:
RasGas LNG, QatarGas I+II (Qatar), Pars LNG,
Bushehr (Iran), Guangdong, Fujian (China),
Incheon (South Korea), Sakhalin (Russia), Hazira,
Dahej, Dabhol (India), Abu Dhabi, Das Island
ADDAS LNG (United Arab Emirates), Bintulu
(Malaysia), Qalhat (Oman), Lumut
(Brunei) |
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America:
Cameron, Yankee Gas, Freeport (United States),
Atlantic LNG (Trinidad and Tobago), Altamaria,
Costa Azul (Mexico), Guayanilla Bay (Puerto-Rico)
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Africa:
ELNG Idku, Damietta (Egypt), Bonny
Island (Nigeria) |
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Australia:
Darwin (Australia) |
Download:
References of Krybar 1980-2006
Download:
Brochure Krybar

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