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FH55-Steel-Plate-of-Shipbuilding

FH55 Steel Plate For shipbuilding

FH55 Steel Plate,FH55 Ship Plate, FH55 Supplier, FH55 Factory
 
BBN Steel Shipbuilding Plate factory is specialized in producing, exporting high quality LR  Classification Society Steel Plate, The main Grade is LR Grade A, Grade B, Grade D, Grade E, A32, A36, A40, D32, D36, D40, E32, FH55, E40 and F32, F36, F40.
 
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  1. 1.       FH55 Chemical Composition Max % for production analysis

LR/FH55 extra high Strength Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

Al

N

LR/FH55

0.18

0.55

1.60

0.025

0.025

0.015

0.020

Nb

V

Ti

Cu

Cr

Ni

Mo

0.02-0.05

0.03-0.10

0.02

 

 

 

 

Crack Sensitivity:  Pcm = (C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V/10+5B)%
Carbon Equivalent:  Ceq =
C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15%

 

2. FH55 Mechanical Property

LR/FH55 extra high strength property

Grade

 

Mechanical Property

Charpy V Impact Test

Thickness

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

LR/FH55

mm

Min Mpa

Mpa

Min  %

-60

J

J

t≤50

550

670-830

18%

37

55

50t≤70

550

670-830

18%

37

55

70t≤100

550

670-830

18%

37

55

Note: Energy 1 is transverse impact test, Energy 2 is longitudinal

 

 

3. Size: Thickness 3mm to 150mm,

Width: 1220mm to 4200mm

Length: 5000mm to 18000mm

Max weight of each plate: 50 Tons.
 
 
4. Delivery time: 25days or earlier.
 
5. Payment Item: TT or LC.
 
6. Quliay Promised: Third party inspection and factory inspection before delivery.
 
7. Cutting service and pretreatment Service
 
8.If you want to make an enquiry or receive a competitive quotation,  Please contact us.