Khoom Description
DQ47 shipbuilding steel phajFeem ntau yog siv los tsim cov nkoj uas caij nkoj hauv dej hiav txwv txias hauv qab rho tawm 20 centigrade. Cov hauv qab no yog
Ntsiab lus: DQ47 shipbuilding steel, DQ47 dej hiav txwv steel, DQ47 Marine steel, DQ47 offshore engineering steel, DQ47 shipbuilding steel
DQ47 shipbuilding steel phaj specification:
Txheem: ABS, BV, GL, LR, DNV, NK, KR, RINA.
Thickness * Dav * Ntev: 8-120 (mm) * 1500-4000 (mm) * 5000-18000 (mm)
ABS Qib DQ47 Shipbuilding Steel Phaj Chemical Composition thiab Mechanical Property
|
Qib |
Chemical Composition (%) |
|||||
|
C |
Mn Ntau dua lossis sib npaug |
Si |
P |
S |
||
|
ABS DQ47 |
0.21 |
0.55 |
1.70 |
0.035 |
0.035 |
|
|
Qib |
Mechanical Property |
|
||||
|
Tensile zog (MPa) |
Yield zog (MPa) |
% Elongation hauv 2 nti (50mm) min |
Impacting Test Temperature (degree) |
|
||
|
ABS DQ47 |
460 |
570-720 |
17-19 |
-20 |
|
|
|
Sib npaug steel qib ntawm ABS DQ47 |
|||||||
|
DNV |
GL |
LR |
BV |
CCS |
NK |
KR |
RINA |
|
NV D460 |
GL -D460 |
LR/DH46 |
BV/D460 |
CCS/D460 |
K D47 |
R D47 |
TSI/D460 |
ABS Qib DQ47 Shipbuilding Steel Phaj Daim Ntawv Thov
ABS Qib DQ47 Shipbuilding steel phaj yog siv rau Shipbuilding Project thiab Ocean Offshore Structural Project.
ABS Qib DQ47 Shipbuilding Steel Phaj Lwm Lub Npe
ABS Qib DQ47 Shipbuilding steel phaj, ABS Qib DQ47 Nkoj Hlau phaj, ABS Qib DQ47 Marine Steel phaj, ABS qib DQ47 hlau phaj.
Qhov xwm txheej ntxiv
UT (Ultrasonic kuaj), AR (Raws li Kub Rolled nkaus xwb), TMCP (Thermal Mechanical Control Processing), N (Normalized), Q + T (Quenched thiab Tempered), Z Direction Test (Z15, Z25, Z35), Charpy V-Notch Impact Test, Third Party Test (xws li Shoting thiab Painting Testing),
GNEE Steel yog lub chaw tsim khoom ntawm ABS DQ47 thiab ABS D47 steel daim hlau rau kev lag luam shipbuilding thoob ntiaj teb. Nrog rau cov khoom lag luam loj thiab cov khoom lag luam muaj txiaj ntsig zoo, GNEE Steel ua kom cov khoom xa tuaj raws sij hawm ntawm - cov hlau zoo kom tau raws li cov neeg siv khoom xav tau. Lub tuam txhab kev txawj ntse hauv marine steel khoom tau txais nws lub koob npe nrov rau kev ntseeg tau thiab ua tau zoo ntawm shipbuilders thiab marine engineers.
