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■ Overview
The highest tensile strength in normal shipbuilding steel,KR Grade EH40,KR EH40,KR EH40 steel plate is nromally used to build ships which are sailing in the bad surroudings.KR Grade EH40 Marine steel plate,KR Grade EH40 shipbuilding steel plate,KR EH40 steel plate,KR Grade EH40 ship plate,KR Grade EH40 shipbuilding steel plate which are rolled under Normalised or Thermal Mechanical Control Processing.
■ Full Data
Technical Requirements & Additional Services for KR EH40 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
♦ 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 KR Grade EH40 shipbuilding structual steel:
| Yield strength (≥Mpa) | Tensile strength (Mpa) | Elongation in ≥,% | |
| 390 | 510-650 | 200mm | 50mm |
| 19 | 22 | ||
►Chemical composition for KR Grade EH40 ship steel (Heat Analysis Max%)
| Main chemical elements composition of KR Grade EH40 | ||||||
| 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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