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RINA GRADE D bulb flat steel

RINA GRADE D bulb flat steel
RINA GRADE D bulb flat steel

 

bulb flat steel is a material which used in shipbuilding industry. It has twice economic effectiveness than ordinary medium section, and has stable market demands.

RINA GRADE D bulb flat steel is a normal strength hull structural steel, it has -20℃ impact test and the ship will be able sailing at cold area. Below is the technique data of RINA GRADE D bulb flat steel

Chemical Composition of RINA GRADE D bulb flat steel

Grade

Chemical Composition %

C Si Mn P S Cu Cr Ni
RINA D ≤0.21 ≤0.35 ≥0.60 ≤0.030 ≤0.030 ≤0.35 ≤0.30 ≤0.30

 

Mechanical Properties of RINA GRADE D bulb flat steel

Grade

Tensile Test

Impact Energy KV2/J

Yield Strength ReH/Mpa Tensile Strength Rm/Mpa Elongation A/% Temperature

 

Longitudinal Transverse
RINA D ≥235 400-520 ≥22 -20 ≥27 ≥20

 

We are one of the biggest bulb flat steel manufacturers in China, with thousand tons cash resources and will give you the fast delivery. We can produce bulb flat steel if the stock is not enough. We can supplier bulb flat steel with every Classification Society Certificate, if you need bulb flat steel, welcome contact us.

Katalor Enterprises always see products quality as company life, have got customers’ praise all over the world. We want to build long term business relationship with every customer, sincerely want to cooperate with you.

 

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