AB/FQ47 Steel Plate

AB/FQ47 Steel Plate

AB/FQ47 steel plate,ABS Steel Plate,FQ47,ABS FQ47|AB/FQ47|ABS Grade FQ47|FQ47 STEEL PLATE gnee steel is specialized in supplying ABS Extra high strength steel plate in ABS Grade FQ47. For more information of Grade FQ47 steel plate, please check them in following: Crack Sensitivity: Pcm =...

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AB/FQ47 steel plate,ABS Steel Plate,FQ47,ABS FQ47|AB/FQ47|ABS Grade FQ47|FQ47 STEEL PLATE

gnee steel is specialized in supplying ABS Extra high strength steel plate in ABS Grade FQ47. For more information of Grade FQ47 steel plate, please check them in following: 

AB/FQ47  Extra high Strength Chemical Composition in Tempering and Quenching

Grade

The Element Max (%)

C

Si

Mn

P

S

N

AB/FQ47

0.18

0.55

1.60

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/FQ47 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  %

-40

J

J

AB/FQ47

460

570-720

17

31

46

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



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