KR high-strength hull qauv steel yog muab faib ua qib zog raws li nws qhov tsawg kawg nkaus yield zog, thiab txhua qib zog yog muab faib ua A, D, E, thiab F 4 qib raws li nws cov kev cuam tshuam toughness.
A, D, E, thiab F feem sawv cev rau qhov cuam tshuam hnyav uas lawv tuaj yeem ua tiav ntawm 0 degree , -20 degree , -40 degree , thiab -60 degree feem.
KR AH40 DH40 EH40 FH40 nkoj phaj flaw nrhiav kom tau:
- thawj nrhiav pom, thib ob nrhiav pom, thib peb nrhiav tau.
KR AH40 DH40 EH40 FH40 shipbuilding steel phaj ceev:
- 7.85/m3.
KR AH40 DH40 EH40 FH40 nkoj phaj hnyav hloov mis:
- thickness * dav * ntev * ntom.
KR AH40 DH40 EH40 FH40 marine qib steel phaj li niaj zaus:
- 8-80mm*2000-2500mm*{2}} hli
KR Qib A40 Shipbuilding Steel Phaj Chemical Composition thiab Mechanical Property
| C max | Si max | Mn | P max | S max | Als | Nb | V | Tau max. | Cu max. | Cr max. | Nim max. | Mas max. | N max. |
|
0.18 |
0.50 | 0.90-1.60 |
0.030 |
0.030 |
0.015 | 0.02-0.05 | 0.05-0.10 | 0.02 | 0.35 | 0.20 | 0.40 | 0.08 |
- |
| Yield zog (MPa) min. | Tensile zog (MPa) | Elongation min. % |
| 390 | 510-660 | 20 |
KR Qib D40 Shipbuilding Steel Phaj Chemical Composition thiab Mechanical Property
| C max | Si max | Mn | P max | S max | Als | Nb | V | Tau max. | Cu max. | Cr max. | Nim max. | Mas max. | N max. |
|
0.18 |
0.50 | 0.90-1.60 |
0.025 |
0.025 |
0.015 | 0.02-0.05 | 0.05-0.10 | 0.02 | 0.35 | 0.20 | 0.40 | 0.08 |
- |
| Yield zog (MPa) min. | Tensile zog (MPa) | Elongation min. % |
| 390 | 510-660 | 20 |
KR Qib E40 Shipbuilding Steel Phaj Chemical Composition thiab Mechanical Property
| C max | Si max | Mn | P max | S max | Als | Nb | V | Tau max. | Cu max. | Cr max. | Nim max. | Mas max. | N max. |
|
0.18 |
0.50 | 0.90-1.60 |
0.025 |
0.025 |
0.015 | 0.02-0.05 | 0.05-0.10 | 0.02 | 0.35 | 0.20 | 0.40 | 0.08 |
- |
| Yield zog (MPa) min. | Tensile zog (MPa) | Elongation min. % |
| 390 | 510-660 | 20 |
KR Qib F40 Shipbuilding Steel Phaj Chemical Composition thiab Mechanical Property
| C max | Si max | Mn | P max | S max | Als | Nb | V | Tau max. | Cu max. | Cr max. | Nim max. | Mas max. | N max. |
|
0.16 |
0.50 | 0.90-1.60 |
0.020 |
0.0.20 |
0.015 | 0.02-0.05 | 0.05-0.10 | 0.02 | 0.35 | 0.20 | 0.80 | 0.08 |
0.009 |
| Yield zog (MPa) min. | Tensile zog (MPa) | Elongation min. % |
| 390 | 510-660 | 20 |
KR AH40 DH40 EH40 FH40 nkoj phaj yog tshwj xeeb steel phaj rau cov nkoj thiab cov ntug dej hiav txwv. Nws yog feem ntau siv nyob rau hauv kev tsim cov nkoj thiab offshore platforms.
Piv txwv li; shipbuilding, offshore platforms, chaw nres nkoj machinery, hla hiav txwv txuas hniav, derricks, thiab lwm yam.
GNEE Cov neeg tuaj saib
GNEE TEAM
GNEE Cov Neeg Siv Khoom Mus Saib Xyuas
GNEE Exhibition
GNEE Pab Pawg Muag Khoom
Cim npe nrov: KR A40 D40 E40 F40 nkoj steel phaj, Tuam Tshoj KR A40 D40 E40 F40 nkoj steel phaj manufacturers, lwm tus neeg, Hoobkas
