A131 EH40 steel hlauphaj rau nkoj tsim & platform. Lub nkoj tsim steel phaj qib EH40 yog lub siab tensile lub zog steel.A131 EH40 steel hlauyog lub Hull structural steel, nrog rau nws zoo toughness zog, siab zog, muaj zog corrosion-kuj, cov khoom ua, thiab vuam zog.
GNEE steel tshwj xeeb hauv kev muab A131 siab zog steel phaj hauv A131 Qib EH40. Yog xav paub ntxiv ntawmA131 EH40 steel hlauphaj, thov xyuas lawv hauv qab no:
ASTM A131 Qib EH40 Shipbuilding Steel Phaj Chemical Composition thiab Mechanical Property
|
Qib |
C % |
Si% |
Mn% |
P % |
S % |
Al (acid soluble), min% |
Cb |
V |
Ti |
Cu |
Cr |
Ni |
Mo |
N |
|
ASTM A131 EH 40 |
0.18 |
0.10-0.50 |
0.90-1.60 |
0.035 |
0.035 |
0.015 |
0.02-0.05 |
0.05-0.10 |
0.02 |
0.35 |
0.20 |
0.40 |
0.08 |
... |
|
Qib |
Yield zog (Mpa) |
Tensile zog |
Elongation hauv 8 hauv [200mm] |
Elongation hauv 8 hauv [200mm] |
Impact Zog |
Kev ntsuas kub (degree) |
|
ASTM A131 EH 40 |
Ntau dua lossis sib npaug rau 390 |
510-650 |
Ntau dua lossis sib npaug rau 19 |
Ntau dua lossis sib npaug 22 |
37 |
-40 |
|
Sib npaug steel qib A131 EH40 |
|||||||
|
DNV |
GL |
LR |
BV |
CCS |
NK |
KR |
RINA |
|
NV D40 |
GL -D40 |
LR/EH40 |
BV/EH40 |
CCS/D40 |
K D40 |
R D40 |
NR/D 40 |
ASTM A131 Qib EH40 Shipbuilding Steel Phaj Daim Ntawv Thov
ASTM A131 Qib EH40 Shipbuilding steel phaj yog tsuas yog siv rau Shipbuilding Project thiab Ocean Offshore Structural Project.
ASTM A131 Qib EH40 Shipbuilding Steel Phaj Lwm Lub Npe
ASTM A131 Qib EH40 Shipbuilding steel phaj, ASTM A131 Qib EH40 Nkoj steel phaj, ASTM A131 Qib EH40 Marine steel phaj, ASTM A131 Qib EH40 steel phaj.
Qhov xwm txheej ntxiv
UT (Kev kuaj xyuas Ultrasonic), 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-Ntch Impact Test, Third Party Test (xws li Shoting thiab Painting Testing).
Kev Xav Tau & Kev Pab Ntxiv rau A131GrEH40 steel phaj
♦ Kev ntsuam xyuas siab
♦ Z-Test (Z15,Z25,Z35)
♦ Tsawg kub cuam tshuam kuaj
♦ Ultrasonic xeem raws li ASTM A435, A577, A578
♦ Tau lees paub los ntawm ABS, LR, GL, BV, DNV, KR, NK, CCS, RINA
♦ Tshaj tawm Orginal Mill xeem daim ntawv pov thawj raws li EN 10204 FORMAT 3.1/3.2
♦ Tua blasting thiab Painting, Txiav thiab vuam raws li ib tus neeg siv kawg xav tau
GNEE steel yog cov chaw tsim khoom, chaw muag khoom thiab xa tawm cov khoom zoo ASTM A131 EH40 siab zog marine qib steel daim hlau. GNEE steel stocks ntau txhiab tons ntawm shipbuilding steel daim hlau thiab nplooj ntawv. Thov koj xav tiv tauj BBN steel kom tau txais A131 EH40 steel phaj daim ntawv teev npe thiab nqi txhua lub sijhawm.
