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  • RINA DH36
  • RINA DH36 steel

RINA Grade DH36 steel plate

  • Steel Standard: Registro Italiano Navale
  • Rolling Type: Shipbuilding steel plate,High tension ship plate
  • Thickness: 3mm-250mm
  • Width: 1500mm-4200mm
  • Length: 3000mm-18000mm
  • Heat Treatment: TMCP/Normalised
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■ Overview
Normalised and TMCP rolled RINA Grade DH36,RINA DH36,RINA DH36 steel plate owned the higher tensile strength within 490-620 Mpa,and the minimum yield point shall be 355 Mpa.Class DH36 indicates the low temperature impacting test shall be done under minus 20 centigree.We exported 50,000 tons higher strength shipbuilding steel materials all over the world especially southeast asia shipyards each year.
■ Full Data
Technical Requirements & Additional Services for RINA DH36 steel plate:
♦ High tension test
♦ Z-Test (Z15,Z25,Z35)
♦ Low temperature impacting test
♦ Ultrasonic test under ASTM A435,A577,A578
♦ Cetificated by ABS,LR,GL,BV,DNV,KR,NK,CCS,RINA
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting,Cutting and welding as per end user’s demands
 
■ Techicals

Mechnical property for RINA Grade DH36 shipbuilding structual steel:

Yield strength (≥Mpa) Tensile strength (Mpa) Elongation in ≥,%
355 490-620 200mm 50mm
19 22

Chemical composition for RINA Grade DH36 ship steel (Heat Analysis Max%)

Main chemical elements composition of RINA Grade DH36
C Si Mn P S Al (acid) min. Nb
0.18 0.10-0.50 0.90-1.60 0.035 0.035 0.015 0.02-0.05
V Ti Cu Cr Ni Mo  
0.05-0.10 0.02 0.35 0.20 0.40 0.08  

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