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NK Grade DH36,NK Grade DH36 shipbuilding steel plate,NK DH36 plate
Source:Xin Steel Industry Date:2012/08/01
Hot rolled shipbuilding steel plate NK Grade DH36 is a higher steel grade among shipbuilding steel.As for the heat treatment for NK Grade DH36,if the thickness above 12.5mm,the delivery condition must be Normalized or Normalized rolled or TMCP.As rolled is not allowed to delivery without the customer's special requirement.Heat treatment mark would be appear on our each steel plate as steel mark,such as Normalized would be marked as N,TMCP would be marked as TMCP which is short for Thermo-Mechanical Control Process.
If the end users from shipyards demands some additional technical terms for NK Grade DH36 steel plate,such as Z-test,Ultrasonic test and the higher temperature when doing impacting test,shipyards have to draft these items into their purchase orders,so that our engineers would roll our shipbuilding steel plates according to the exact special technical requirements for them.Our engineers teams gurantee our best quality in steel industry very well.
Mechanical properties for Shipbuilding steel plate NK Grade DH36:
|
Yield strength (Mpa) |
Tensile strength (Mpa) |
Steel Mark |
|
355 |
490-620 |
NK/DH36/D36 |
Chemical composition of Heat analysis for Shipbuilding steel plate NK Grade DH36 (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 |
|