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RINA Grade AH40,RINA Grade AH40 ship plate,RINA Grade AH40 shipbuilding plate
Source:Xin Steel Industry Date:2012/08/02
RINA Grade AH40 shipbuilding steel plate and sheet which is the similar with ABS Grade AH40,LR Grade AH40,DNV Grade AH40,NK Grade AH40,BV Grade AH40,CCS Grade AH40,GL Grade AH40,KR Grade AH40 which are the same and owned higher steel strength at minimum yield strength 390 Mpa and with tensile strength within 510-650 Mpa.Done low temperature impacting test for RINA Grade AH40 under zero centigree when rolling.
Our rolling range for Marine steel plate RINA Grade AH40 shall be thickness from 3mm to 350mm,width from 1200mm to 4200mm and length from 5000mm to 14000mm.Our normal rolling period for ship plate RINA Grade AH40 shall be about 15 days for hundreds tons,and then RINA agency would come to our mill for sample inspection before shipment.Our processing plants also can offer cutting and welding services for customers' special sizes demands.Our pre-treatment plants can offer shot blasting and painting for RINA Grade AH40 shipbuilding steel plates and profiles before shipment,and then they can be used directly by the end users.
Mechanical properties for Ship steel plate RINA Grade AH40:
|
Yield strength (Mpa) |
Tensile strength (Mpa) |
Steel Mark |
|
390 |
510-650 |
RINA/AH40/A40 |
Chemical composition of Heat analysis for Ship steel plate RINA Grade AH40 (Max %):
|
C |
Mn |
Si |
P |
S |
Al (acid) |
Nb |
|
0.18 |
0.90-1.60 |
0.50 |
0.035 |
0.035 |
≥ 0.015 |
0.02-0.05 |
|
Ti |
V |
Ni |
Cu |
Cr |
Mo |
|
|
0.02 |
0.03--0.10 |
0.40 |
0.35 |
0.20 |
0.08 |
|