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DNV DH32 bulb flat steel

DNV DH32 bulb flat steel
DNV DH32 bulb flat steel


DNV DH32 bulb flat steel is a kind of high strength shipbuilding section steel, it has -20℃ impact test and suit for build ship which sailing on cold sea area. It certificated by DNV Classification Society, need to work with DNV steel plate.


bulb flat steel is a better shipbuilding section steel than shipbuilding angle steel, it has better economic benefic and strength. But the bulb flat steel has too many size model, if you want know about the size detail, please click here.


The chemical composition of DNV DH32 bulb flat steel

Grade Chemical Composition %
C Si Mn P S Cu Cr Ni Nb V Ti Mo N Als
DH32 ≤0.18 ≤0.50 0.90-1.60 ≤0.025 ≤0.025 ≤0.30 ≤0.20 ≤0.40 0.02-0.05 0.05-0.10 ≤0.02 ≤0.08   ≥0.015


The mechanical properties of DNV DH32 bulb flat steel

Grade Tensile Test Impact Energy KV2/J
Yield Strength ReH/Mpa Tensile Strength Rm/Mpa Elongation A/% Temperature


Longitudinal Transverse
DH32 ≥315 440-570 ≥22 -20 ≥31 ≥22


Katalor enterprises has engaged in export DH32 bulb flat steel for a long time, we have client in Asia, Africa, America and European, we always supplier the best products to every customer, if you need DNV DH32 bulb flat steel, please send us your inquiry, our sales persons will give you offer as soon as possible.

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