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- API 5CT N80 casing and tubing pipe
- API 5CT K55 casing and tubing pipe
- API 5CT J55 casing and tubing pipe
- EN10028-2 16Mo3 Boiler and Pressure Vessel steel Plate Notch impact energy
- EN10028-2 P265GH Pressure vessels steel equivalents
- EN 10210 S355J2H low alloy carbon structural steel
- EN 10210 S355J0H steel hollow materials
- GB/T 18248 34CrMo4
- GB/T 18248 35CrMo alloy steel
- 30CrMo steel Heat treatment, 30CrMo steel tube/pipe
AB/FQ51|ABS FQ51 STEEL PLATE ,Shipbuilding Plate ABS FQ51
Shanghai katalor is specialized in supplying ABS Extra high strength steel plate in ABS Grade FQ51.This kind of marinesteel plates are used in manufacturing hull, maritime oil extraction drilling platform, platform tube junction and other structural components.
ABS FQ51 Extra high Strength Chemical Composition
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ABS FQ51 Extra high Strength Chemical Composition in Tempering and Quenching |
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|
Grade |
The Element Max (%) |
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|
C |
Si |
Mn |
P |
S |
N |
|
|
ABS FQ51 |
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】%
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ABS FQ51 Extra high strength property in tempering and quenching |
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Grade |
Mechanical Property |
Charpy V Impact Test |
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|
Yield |
Tensile |
Elongation |
Degree |
Energy 1 |
Energy 2 |
|
|
Min Mpa |
Mpa |
Min % |
-60 |
J |
J |
|
|
ABS FQ51 |
500 |
610-770 |
16 |
33 |
50 |
|
|
Note: Energy 1 is transverse impact test, Energy 2 is longitudinal |
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Equivalent steel grade of ABS FQ51
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Equivalent steel grade of ABS FQ51 |
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|
DNV |
GL |
LR |
BV |
CCS |
NK |
KR |
RINA |
|
NV F500 |
GL-F500 |
LR/FH50 |
BV/F500 |
CCS/F500 |
K F51 |
R F51 |
RI/F500 |
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