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KR Grade A bulb flat,shipbuilding bulb flat KR Grade A,ship steel bulb flat
Source:Xin Steel Industry Date:2012/08/06
KR Grade A bulb flat steel,shipbuilding bulb flat KR Grade A,ship steel bulb flat KR Grade A,Ball flat steel KR Grade A is a kind of special steel.With the rapid development of the shipbuilding industry in recent years,the bulb flat steel is becoming a Marine bulb flat steel professionals.Common strength bulb flat steel KR Grade A and KR Grade B,high strength bulb flat steel KR Grade AH32 and KR Grade AH36.KR Grade B bulb flat shipbuilding steel shall be done low temperature impacting test at room temperature when rolling,and KR Grade A shipbuilding bulb flat no need low temperature impacting test.
Bulb flat steel KR Grade A have to be done commodity inspected by our government department before exporting.And we get the commodity inspection slip to do customs declaration.Xinsteel also have two pretreatment lines at Shanghai port and Tianjin port,and we would like to supplier the end users' shot blasting and painting for these shipbuilding use bulb flat steel under their request.
Chemical composition of Heat analysis for Shipbuilding bulb flat KR Grade A (Max %):
|
C |
Si |
Mn (Min) |
P |
S |
Steel mark |
|
0.21 |
0.50 |
2.5*C |
0.035 |
0.035 |
KR/A |