#NK Grade B Ocean steel, NK Grade B shipbuilding steel, NK Grade B offshore engineering steel


NK Grade B bulb flat steel bar with good toughness properties, higher strength. NK Grade B bulb flat steel bar are mainly used to contribute hull of ships and the cranes of break bulker and vessels in low temperature oceans. All of our stock is the high quality NK Grade B bulb flat steel bar shipbuilding steel plate. JoinWin has a large number of stocks.


NK Grade B bulb flat steel bar specifications: 80×5/6, 100×7/8, 120×6/7/8, 140×7/8/10, 160×7/8/9/11, 180×8/9/10/11, 200×9/10/1112, 220×10/11/12, 240×10/11/12, 260×10/11/12, 280×11/12/13, 300×11/12/13, 320×12/13/14, 340×12/13/14, 370×13/14/15, 400×14/15/16, 430×14/15/17/19/20
NK Grade B bulb flat steel bar, K B Mechanical Property:
Grade
Rm
(MPa)
Re(MPa) min
A% min
Akv/J min
E.T °C
Thickness (mm)
≤ 50
>50-70
>70-100
L
C
L
C
L
C
K B
400-520
235
22
0
27
20
34
24
41
27
NK Grade B bulb flat steel bar, K B chemical composition:
Grade
C max
Si max
Mn
P max
S max
Als min
K B
0.21
0.35
0.80-1.20
0.035
0.035
-

CE: C+1/6Mn ≤ 0.40%
Cu ≤ 0.35%,Ni ≤ 0.30%

We also have a high quality logistics team who make sure the fast delivery time and shipment. Anyway, if you want to find NK Grade B bulb flat steel bar, K B shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar supplier, NK Grade B bulb flat steel bar, K B shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar manufacturer, NK Grade B bulb flat steel bar, K B shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar exporter, please contact JW steel’s sales team. We will give you the NK Grade B bulb flat steel bar, K B shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar competitive price, NK Grade B bulb flat steel bar, K B shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar good quality and best service from us

Email : pandora@steel-jw.com
Skype : pandora.peng

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