Shipping kayan gini miedum kauri karfe farantin

Takaitaccen Bayani:

Kauri: 4.5mm-300mm

Nisa: 600mm-3000mm

Material: CCSA, CCSB, CCSD, CCSE, DH36,AH36


Cikakken Bayani

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Bayanin ajin jirgin ruwa

Babban ƙayyadaddun ƙayyadaddun al'umma sune: China CCS, American ABS, Jamus GL, Faransanci BV, Norway DNV, Japan NK, British LR, Koriya ta Kudu KR, Italiya RINA. yawan amfanin ƙasa: janar-ƙarfi tsarin karfe da high-ƙarfi tsarin karfe.Farantin jirgin ruwa yana nufin farantin mai zafi da aka samar daidai da buƙatun ƙa'idodin gini na ƙungiyoyin rarrabawa don kera kayan aikin jirgin ruwa.

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Gabatarwa zuwa farantin jirgi

1. Karfe don janar ƙarfin hull tsarin

The general ƙarfi karfe for hull tsarin ya kasu kashi hudu maki: A, B, D da E. Yawan amfanin ƙasa ƙarfi (ba kasa da 235N/mm^2) na wadannan hudu maki na karfe ne daidai da tensile ƙarfi (400~ 520N/mm^2)., amma tasirin tasiri a yanayin zafi daban-daban ya bambanta;

Ƙarfe mai ƙarfi mai ƙarfi ya kasu kashi-kashi zuwa ma'auni mai ƙarfi bisa ga mafi ƙarancin ƙarfin yawan amfanin ƙasa, kuma kowane ƙarfin ƙarfin ya kasu kashi A, D, E, F4 bisa ga ƙarfin tasirin sa.

Ƙarfin da ake samu na A32, D32, E32, da F32 bai wuce 315N/mm^2 ba, kuma ƙarfin ƙarfin ƙarfi shine 440-570N/mm^2.Ƙarfin tasiri wanda za'a iya samu a -40 °, -60 °;

Ƙarfin da ake samu na A36, D36, E36 da F36 bai wuce 355N/mm^2 ba, kuma ƙarfin ƙarfin ƙarfi shine 490~620N/mm^2.Ƙarfin tasiri wanda za'a iya samu a -40 °, -60 °;

Ƙarfin da ake samu na A40, D40, E40, da F40 bai wuce 390N/mm^2 ba, kuma ƙarfin ƙarfin ƙarfi shine 510 ~ 660N/mm^2.Taurin tasirin da za a iya samu a -40 ° da -60 °.

banda haka,

Ƙarfin ƙarfi mai ƙarfi da ƙarfin ƙarfe don tsarin welded: A420, D420, E420, F420;A460, D460, E460, F460;A500, D500, E500, F500;A550, D550, E550, F550;A620, D620, E620, F620;A690, D690, E690, F690;

Karfe don tukunyar jirgi da tasoshin matsa lamba: 360A, 360B;410A, 410B;460A, 460B;490A, 490B;1Cr0.5Mo, 2.25Cr1Mo

Karfe don tsarin injiniya: Gabaɗaya, ana iya amfani da ƙarfe na sama;

Ƙarfin ƙarancin zafin jiki: 0.5NiA, 0.5NiB, 1.5Ni, 3.5Ni, 5Ni, 9Ni;

Austenitic bakin karfe: 00Cr18Ni10, 00Cr18Ni10N, 00Cr17Ni14Mo2, 00Cr17Ni13Mo2N, 00Cr19Ni13Mo3, 00Cr19Ni13Mo3N, 0Cr18Ni11Nb;

Duplex bakin karfe: 00Cr22Ni5Mo3N, 00Cr25Ni6Mo3Cu, 00Cr25Ni7Mo4N3.

Farantin karfe mai sutura: dace da kwantena da tankunan jigilar kayayyaki na masu sinadarai;

Karfe-direction: Karfe ne wanda aka yi masa magani na musamman (kamar maganin calcium, vacuum degassing, argon stirring, da dai sauransu) da kuma maganin zafi mai dacewa bisa wani nau'i na tsarin karfe (wanda ake kira iyaye karfe).

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