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You are here : section steel--Katalor steel > Flat-Bulb Steel for shipbuilding > 正文KR DH32 bulb flat steel

KR DH32 bulb flat steel

KR DH32 bulb flat steel

KR 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 KR Classification Society, need to work with KR 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 KR DH32 bulb flat steel

Grade

Chemical Composition %

Als

DH32

≤0.18

≤0.50

0.90-1.60

≤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 KR 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 KR DH32 bulb flat steel, please send us your inquiry, our sales persons will give you offer as soon as possible.