AB/FQ56 Steel Plate

AB/FQ56 Steel Plate

AB/FQ56 steel plate ,ABS Steel Plate FQ56,ABS FQ56|AB/FQ56|ABS Grade FQ56|FQ56 STEEL PLATE gnee steel is specialized in supplying ABS Extra high strength steel plate in ABS Grade FQ56. For more information of Grade FQ56 steel plate, please check them in following: Crack Sensitivity: Pcm =...

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AB/FQ56 steel plate ,ABS Steel Plate

FQ56,ABS FQ56|AB/FQ56|ABS Grade FQ56|FQ56 STEEL PLATE

gnee steel is specialized in supplying ABS Extra high strength steel plate in ABS Grade FQ56. For more information of Grade FQ56 steel plate, please check them in following: 

AB/FQ56  Extra high Strength Chemical Composition in Tempering and Quenching

Grade

The Element Max (%)

C

Si

Mn

P

S

N

AB/FQ56

0.18

0.55

1.6

0.025

0.025

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】% 

AB/FQ56 Extra high strength property in tempering and quenching

Grade

Mechanical Property

Charpy V Impact Test

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

Min Mpa

Mpa

Min  %

-60

J

J

AB/FQ56

550

670-835

16

37

55

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


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