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Siderticino - Special Steels

ASTM A350 LF2 round bar, hot-rolled, as-rolled

Round bar in ASTM A350 LF2 steel, hot-rolled in the as-rolled (untreated) condition, designed for low-temperature applications. It ensures excellent toughness even at low temperatures, ideal for low-temperature plants. Toughness is certified down to -46 °C in class 1 to ASTM A350/A350M.

Technical data

Type
Bar
Section
Round
Process
Hot-rolled
Delivery condition
Untreated
Standard
ASTM A350/A350M LF2
Material
Available sizes
Ø 20-330
Average density
7,850 kg/m³
Equivalent grades
S355J2, 1.0577, St52-3N (indicative equivalents)

Weight calculation

Weight per metre
2.47 kg/m
Weight per piece
14.8 kg
Total weight
14.8 kg
Indicative theoretical weight. The final price is applied to the weight stated on the delivery note.
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Applications of ASTM A350 LF2 round bar, hot-rolled, as-rolled

ASTM A350 LF2 steel in hot-rolled round bars, supplied as-rolled (untreated), is specifically developed for low-temperature applications. The chemical composition ensures excellent impact energy even at sub-zero temperatures.

It is particularly suitable for manufacturing valves, flanges and fittings intended for low-temperature plants and applications in cold environments. The structure obtained from hot rolling ensures uniform mechanical properties.

The specific chemical composition guarantees excellent toughness even at low temperatures, a fundamental feature for applications in extreme climatic conditions or low-temperature processes.

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