Cov khoom lag luam
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GNEE qib: |
ASTM A283 Qib A |
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Qhov tshwj xeeb (hli) |
THK: 6 txog 300, Dav: 1500 rau 4050, ntev: 3000 rau 27000 |
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Txheem: |
ASTM A283 Cov Qauv Qhia Tawm Txuj Ci yog rau Tensile tsawg thiab nruab nrab Tensile zog zog cov phiaj hlau |
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Kev pom zoo los ntawm tus thib peb |
ABS, DNV, GL, CCS, LR, Rina, Kr, TUV, CE |
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Kev faib tawm: |
Tsawg thiab Nruab Nrab Tensile Lub zog Carbon Hlau Phiaj |
Gnee steel yog tshwj xeeb hauv kev muab astm steel phaj nyob rau A283 Gr.A. Yog xav paub ntau ntxiv ntawm A283 Qib Ib Daim Phiaj Hlau Hlau, Thov saib lawv hauv qab no:
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A283 Qib ATshuaj Muaj Tshuaj |
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Teem nqi |
Lub caij max (%) |
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C |
Si |
Mn |
P |
S |
CU (min) |
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A283 Gr.A |
0.14 |
0.15-0.40 |
0.90 |
0.035 |
0.04 |
0.20 |
Carbon sib npaug: CeQ=【C + MNE C + V) / {} (NI + CU) / 15】%
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Teem nqi |
A283 Qib Ib Cov Khoom SivNtiag tug |
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Qhov tuab |
Pub |
Lub tensile |
Elongation |
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A283 Gr.A |
lub hli |
Min MPa |
MPa |
Min% |
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t tsawg dua li lossis sib npaug nrog 50 |
310-415 |
165 |
30 |
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50<> |
310-415 |
165 |
27 |
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Xws li cov hlau qib ntawm A283 Qib A |
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Yu Laus teb |
Hauv belgium |
Lub teb chaws Yelemees |
Fabkis |
Ltalis |
Swunden |
Is Nrias teb |
Nyiaj txiag |
U.K |
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S185, FE 310-0 |
A 320 |
St 33 |
A 33 |
FE 320 |
SS13,00,00 |
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SS 330 |
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Kub Rolled Carbon Steel Phaj Kev Siv
1. Tsev qauv:Kub - rolled steel daim hlau feem ntau siv hauv kab teeb tsa, kab ntawv ntawm lub tsev tsim thiab ua kom hnyav thiab thauj khoom ntawm lub tsev.
2. Tsheb Raug Tsheb:Kub - rolled qauv qauv qauv qauv siv rau hauv cov qauv tsheb ua kom lub cev ua kom ntseeg tau lub cev thiab kev nyab xeeb ntawm lub tsheb.
3. Nkoj Raug:Kub -}} rolled marine steel daim hlau tau siv los tsim cov lus phem, thiab ua si ib qho qauv tseem ceeb txhawb txoj haujlwm hauv lub hull.
4. Railway Engineering:Kub -}} rolled carbon hlau daim hlau feem ntau siv nyob rau hauv kev tsim cov kev siv cov qauv tseem ceeb xws li cov choj txuas ntxiv xws li cov hniav hlau thiab cov kev tsheb nqaj hlau.
5. Machinery Raug:Kub -} pollow steel daim hlau tuaj yeem siv los tsim cov khoom siv rau ntau yam khoom siv neeg kho tshuab, xws li cov txaj txhua yam, lub zog, bearings, thiab lwm yam.
