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■ Overview
Comparing common strength shipbuilding steel grades,KR Grade AH36,KR AH36,KR AH36 steel plate owned higher yield strength and tensile strength.Shipbuilding steel plate KR Grade AH36 is the Hull structural steel,with it's good toughness properties,higher strength,strong corrosion-resistance,the processing properties,and welding properties.
■ Full Data
Technical Requirements & Additional Services for KR AH36 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 AH36 shipbuilding structual steel:
| Yield strength (≥Mpa) | Tensile strength (Mpa) | Elongation in ≥,% | |
| 355 | 490-620 | 200mm | 50mm |
| 19 | 22 | ||
►Chemical composition for KR Grade AH36 ship steel (Heat Analysis Max%)
| Main chemical elements composition of KR Grade AH36 | ||||||
| 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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