- Siab zog nrog txo qhov hnyav
Cov nosiab-lub zog qis- cov phaj hlau hlautxo lub nkoj hnyav li ntawm15–25%piv nrog cov pa roj carbon zoo tib yam, txhim kho roj efficiency thiab kev ua haujlwm zoo.
- Zoo weldability thiab processability
Haum rau ob qho tib siloj shipyards thiab me me kho rhiavsiv cov txheej txheem vuam thiab txiav txoj kev.
- Toughness rau Marine Environments
- Tsim los tswj kev ntseeg tau ntawm cov qauv hauv qab no:
- Wave cuam tshuam
- Kev vibration
- Kub variation
- Ntev -lub sij hawm raug dej ntsev
AH36 vs DH36 vs EH36 - Qib sib txawv
Qhov txawv tseem ceeb yogcuam tshuam qhov ntsuas kub, uas cuam tshuam rau kev ua haujlwm toughness nyob rau hauv kev ua haujlwm txias.
| Qib | Impact Test Temperature | Hom Kev Siv Scenario |
|---|---|---|
| AH36 hlau | 0 degree | General hull qauv, decks, stiffeners |
| DH36 hlau | -20 degree | nkoj hauvdej txias dua, txhim kho decks thiab bulkheads |
| EH36 hlau | -40 degree | Offshore platforms, sib sib zog nqus-cov khoom siv dej hiav txwv, siab-lub zog thauj khoom-cov kabmob |
-
Chemical Composition (Tswj Range)
| Qib | C | Mn | Si | P (max) | S (max) | Nb/V/Ti (Microalloy) |
|---|---|---|---|---|---|---|
| AH36 / DH36 / EH36 | Tsawg dua lossis sib npaug li 0.18 | 0.90–1.60 | 0.10–0.50 | 0.035 | 0.035 | Tso cai (rau lub zog & toughness) |
-
Mechanical Properties
| Qib | Yield zog (MPa) | Tensile zog (MPa) | Elongation (%) |
|---|---|---|---|
| AH36 / DH36 / EH36 | Ntau dua lossis sib npaug rau 355 | 490–620 | Ntau dua lossis sib npaug li 21 |
-
Hom Tshuag Dimensions
| Thickness | Dav | Ntev | Cov Lus Qhia |
|---|---|---|---|
| 6-50 hli | 1500-3200 hli | 6000-12000mm | Tej yam muaj specifications, sib xyaw qhov ntau thiab tsawg tso cai |
nkoj hloov phaj
Certification thiab Classification Considerations
Shipbuilding phaj yuav tsum ua raws li tus txheej txheem kev faib tawm:
| Kev faib tawm | Common Regions / Siv |
|---|---|
| ABS | Ntiaj teb no coj mus muag thiab cargo fleets |
| LR / BV | Teb chaws Europe, Africa, Middle East marine lag luam |
| DNV | Offshore engineering thiab Northern Europe ua haujlwm |
Yog ua hauj lwm rauclassed nkoj qhov chaw, covdaim ntawv pov thawj yuav tsum sib phimqib steel thiab cua sov tooj siv.
Sib npaug & Hloov Cov Lus Qhia (Cov Lus Qhia Txog Kev Yuav Khoom)
| Qib Steel | Cov khoom sib piv | Replaceability Notes |
|---|---|---|
| AW 36 | Q345 / S355 | Muaj peev xwm hloov tau nyob rau hauv uas tsis yog -classed marine fabrication |
| DH36 / EH36 | Ntau qhov sib txawv toughness | Yuav tsum ua raws li cov cai ntawm kev faib nkoj; Daim ntawv pov thawj kev sib tw yog qhov tseem ceeb |
Yog cov hlau ua ib feem ntawm achav kawm - tshuaj xyuas cov qauv, uatsis yoghloov tsis tau kev pom zoo rau kev faib.
Cov ntsiab lus: Yuav Ua Li Cas Ntsuas Tus Nqi, Muaj & Ntawv Pov Thawj
Thaum xaiv ntawmAH36, DH36, thiab EH36 steel, xav txog:
- Ua haujlwm kubntawm lub nkoj los yog offshore qauv
- Seb puas yuav tsum muaj kev pom zoo rau kev faib
- Batch loj thiab lub sijhawm xa khoom
Txawm tias cov khoom me me yuav tsum tau ua kom tau raws li qhov xav tautraceability thiab ntawv pov thawjxav tau rau kev ua haujlwm marine.
Kev them nyiaj yug Sourcing (Rau me me -Batch thiab Replacement Orders)
Yog tias koj ua haujlwm nrog:
- Kev kho nkoj nkoj
- Offshore Cheebtsam fabrication
- Regional marine steel faib
Peb tuaj yeem txhawb nqa1-50 tuj yooj ywm MOQ, ABS / LR / BV / DNV ntawv pov thawj, thiabtxiav - mus rau - ua qhov loj mehaum rau kev ceev thiab sib xyaw - qhov loj me me.
Vim li cas GNEE:
Kev txiav txim me me tau txais (1-30 tons)
6-50mm tej thicknesses muaj
ABS / LR / BV / DNV ntawv pov thawj xaiv yeem
Txiav-rau- qhov loj me, beveling, thiab xeb- cov kev pab cuam tiv thaiv txheej
Fast quotation thiab txhim khu kev qha export ntim
Yog tias koj xav paub ntxiv txog GNEE cov khoom, koj tuaj yeem xa email raualloy@gneesteelgroup.com. Peb zoo siab tshaj los pab koj.
| ABS Steel Phaj Qib Supplier | ||||
| General Lub Zog | ABS Qib A | ABS Qib B | ABS Qib D | ABS Qib E |
| Siab zog | ABS Qib AH32 | ABS Qib DH32 | ABS Qib EH32 | ABS Qib FH32 |
| ABS Qib AH36 | ABS Qib DH36 | ABS Qib EH36 | ABS Qib FH36 | |
| ABS Qib AH40 | ABS Qib DH40 | ABS Qib EH40 | ABS Qib FH40 | |
| Ntxiv dag zog | ABS Qib AQ43 | ABS Qib DQ43 | ABS Qib EQ43 | ABS Qib FQ43 |
| ABS Qib AQ47 | ABS Qib DQ47 | ABS Qib EQ47 | ABS Qib FQ47 | |
| ABS Qib AQ51 | ABS Qib DQ51 | ABS Qib EQ51 | ABS Qib FQ51 | |
| ABS Qib AQ56 | ABS Qib DQ56 | ABS Qib EQ56 | ABS Qib FQ56 | |
| ABS Qib AQ63 | ABS Qib DQ63 | ABS Qib EQ63 | ABS Qib FQ63 | |
| ABS Qib AQ70 | ABS Qib DQ70 | ABS Qib EQ70 | ABS Qib FQ70 | |
| ASTM A131 Qib Supplier | ||||
| Lub zog qub | ASTM A131 Qib A | ASTM A131 Qib B | ASTM A131 Qib D | ASTM A131 Qib E |
| low - kub toughness | ASTM A131 Qib AH32 | ASTM A131 Qib AH36 | ASTM A131 Qib AH40 | |
| / | ||||
| Nruab nrab - qhov kub thiab txias toughness | ASTM A131 Qib DH32 | ASTM A131 Qib DH36 | ASTM A131 Qib DH40 | |
| / | ||||
| Zoo dua qis - kub toughness | ASTM A131 Qib EH32 | ASTM A131 Qib EH36 | ASTM A131 Qib EH40 | |
| / | ||||
| Ultra - kub toughness | ASTM A131 Qib FH32 | ASTM A131 Qib FH36 | ASTM A131 Qib FH40 | |
| / | ||||
| CCS Steel Phaj Qib Supplier | ||||
| General Lub Zog | CCS Qib A | CCS Qib B | CCS Qib D | CCS Qib E |
| Siab zog | CCS Qib AH32 | CCS Qib DH32 | CCS Qib EH32 | CCS Qib FH32 |
| CCS Qib AH36 | CCS Qib DH36 | CCS Qib EH36 | CCS Qib FH36 | |
| CCS Qib AH40 | CCS Qib DH40 | CCS Qib EH40 | CCS Qib FH40 | |
| Ntxiv dag zog | CCS Qib AQ43 | CCS Qib DQ43 | CCS Qib EQ43 | CCS Qib FQ43 |
| CCS Qib AQ47 | CCS Qib DQ47 | CCS Qib EQ47 | CCS Qib FQ47 | |
| CCS Qib AQ51 | CCS Qib DQ51 | CCS Qib EQ51 | CCS Qib FQ51 | |
| CCS Qib AQ56 | CCS Qib DQ56 | CCS Qib EQ56 | CCS Qib FQ56 | |
| CCS Qib AQ63 | CCS Qib DQ63 | CCS Qib EQ63 | CCS Qib FQ63 | |
| CCS Qib AQ70 | CCS Qib DQ70 | CCS Qib EQ70 | CCS Qib FQ70 | |
| LR Steel Phaj Qib Supplier | ||||
| General Lub Zog | LR/A | LR/B | LR/D | LR/E |
| Siab zog | LR/AH32 | LR/DH32 | LR/EH32 | LR/FH32 |
| LR/AH36 | LR/DH36 | LR/EH36 | LR/FH36 | |
| LR/AH40 | LR/DH40 | LR/EH40 | LR/FH40 | |
| Ntxiv dag zog | LR/AH42 | LR/DH42 | LR/EH42 | LR/FH42 |
| LR/AH46 | LR/DH46 | LR/EH46 | LR/FH46 | |
| LR/AH50 | LR/DH50 | LR/EH50 | LR/FH50 | |
| LR/AH55 | LR/DH55 | LR/EH55 | LR/FH55 | |
| LR/AH62 | LR/DH62 | LR/EH62 | LR/FH62 | |
| LR/AH69 | LR/DH69 | LR/EH69 | LR/FH69 | |
| DNV Steel Phaj Qib Supplier | ||||
| General Lub Zog | DNV Qib A | DNV Qib B | DNV Qib D | DNV Qib E |
| Siab zog | DNV Qib A32 | DNV Qib D32 | DNV Qib E32 | DNV Qib F32 |
| DNV Qib A36 | DNV Qib D36 | DNV Qib E36 | DNV Qib F36 | |
| DNV Qib A40 | DNV Qib D40 | DNV Qib E40 | DNV Qib F40 | |
| Ntxiv dag zog | DNV Qib A420 | DNV Qib D420 | DNV Qib E420 | DNV Qib F420 |
| DNV Qib A460 | DNV Qib D460 | DNV Qib E460 | DNV Qib F460 | |
| DNV Qib A500 | DNV Qib D500 | DNV Qib E500 | DNV Qib F500 | |
| DNV Qib A550 | DNV Qib D550 | DNV Qib E550 | DNV Qib F550 | |
| DNV Qib A620 | DNV Qib D620 | DNV Qib E620 | DNV Qib F620 | |
| DNV Qib A690 | DNV Qib D690 | DNV Qib E690 | DNV Qib F690 | |
| BV Steel Phaj Qib | ||||
| General Lub Zog | BV/A | BV/B | BV/D | BV/E |
| Siab zog | BV/AH32 | BV/DH32 | BV/EH32 | BV/FH32 |
| BV/AH36 | BV/DH36 | BV/EH36 | BV/FH36 | |
| BV/AH40 | BV/DH40 | BV/EH40 | BV/FH40 | |
| Ntxiv dag zog | BV/A420 | BV/D420 | BV/E420 | BV/F420 |
| BV/A460 | BV/D460 | BV/E460 | BV/F460 | |
| BV/A500 | BV/D500 | BV/E500 | BV/F500 | |
| BV/A550 | BV/D550 | BV/E550 | BV/F550 | |
| BV/A620 | BV/D620 | BV/E620 | BV/F620 | |
| BV/A690 | BV/D690 | BV/E690 | BV/F690 | |
