CCS/A620 Steel Plate

CCS/A620 Steel Plate

CCS/A620 steel plate,CCS steel Plate AH620,CCS/A620,CCS GRADE A620,CCS AH620 STEEL PLATE Gnee steel is specialized in supplying CCS extra high strength steel plate in CCS Grade A620. For more information of Grade A620 steel plate, please check them in following: CCS/A620 extra high Strength...

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CCS/A620 steel plate,CCS steel Plate

AH620,CCS/A620,CCS GRADE A620,CCS AH620 STEEL PLATE

Gnee steel is specialized in supplying CCS extra high strength steel plate in CCS Grade A620. For more information of Grade A620 steel plate, please check them in following: 

CCS/A620 extra high Strength Chemical Composition in Tempering and Quenching 

Element

CCS A620 Max %

Element

CCS A620 Max %

C

0.21

Ni

2.0

Mn

1.70

Mo

1.0

Si

0.10-0.55

Al

0.015 min

S

0.035

Nb

0.06

P

0.035

V

0.10

Cu

1.5

Ti

0.20

Cr

2.0

N

0.020

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】% 

CCS/A620 extra high strength property in Tempering and Quenching 

Grade

Thickness

Yield Strength

Tensile Strength

Elongation

Impact Energy

(mm)

MPa (min)

MPa

% (min)

(KV J) (min)

0 degree

CCS A620

8-260

620

720-890

15

41J

Note: the impact energy under less 150mm thickness; longitudinal min impact energy


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