■ Overview
Ship steel plate GL Grade AH32 is the Hull structural steel,with it's good toughness properties,higher strength,strong corrosion-resistance,the processing properties,and welding properties.GL Grade AH32,GL AH32,GL AH32 steel plate mainly be used in about zero centigree ocean situiation.GL Grade AH32 steel plate is done low temperature impacting test when rolling in our steel mills.
■ Full Data
Technical Requirements & Additional Services for GL AH32 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 GL Grade AH32 shipbuilding structual steel:
Yield strength (≥Mpa) | Tensile strength (Mpa) | Elongation in ≥,% | |
315 | 440-590 | 200mm | 50mm |
19 | 22 |
►Chemical composition for GL Grade AH32 ship steel (Heat Analysis Max%)
Main chemical elements composition of GL Grade AH32 | ||||||
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 |