NK Qib Ib Cov Khoom Phaj Shipbuilding Steel

NK Qib Ib Cov Khoom Phaj Shipbuilding Steel

NK / A steel, NK / A steel phaj, NK / A hlau ntawv, NK / A steelbuilding steel nqe, NK / A steel tsum thiab chaw tsim tshuaj paus NK Qib Ib lub nkoj tsim Steel: NK qib Ib cov hlau yog hom kub dov general tensile zog hlau. NK hlau tuaj 4 qhab nia nyob rau hauv tus cwjpwm zoo tib yam ...

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NK Qib A, NK / A hlau , NK / Ib steel phaj, NK / Ib steel ntawv, NK / Ib steelbuilding steel nqe, NK / A steel tsum thiab chaw tsim tshuaj paus


NK Qib Ib lub nkoj siv hlau Hlau piav qhia:
NK qib A hlau yog ib hom kev kub hnyav uas muaj feem ntau ntawm cov nplaum lub zog. NK steels tuaj 4 qhab-nees hauv cov hlau-coj los sib txuas rau lub nkoj thiab qib A yog qhov qis tshaj plaws ntawm lawv. Lub NK hoob kawm steel hlau tau tawm dag zog ntawm 34,100 psi (235 MPa), thiab qhov tob tob zog ntawm 58,000 - 75,500 psi (400-520 MPa). Tag nrho cov NK / Ib lub nkoj tsim Kev Ua Lag Luam tau los ntawm Katalor Kev Lag Luam tau ua tiav los ntawm Nippon Kaiji Kyokai (NK).


NK Qib Ib lub nkoj siv nkoj Hlau:


NK Ib cov ntawv ntawm steel phaj tsuas yog siv tshwj xeeb tshaj yog siv rau Kev Lag Luam Yam Khoom Ua Haujlwm rau kev tsim kho ntawm tej feem ntawm nkoj, nkoj thiab cov khoom siv cuab yeej cuab tam. NK Ib Lub Tuam Txhab Uas Tuav Khoom Ua Kev Nkoj Nkoj tseem tuaj yeem siv rau kev kho nkoj, cov tubrog nkoj roj drilling platform, lub raj xa khoom sib txuas thiab lwm yam khoom.


NK Qib A Hlau Qib Qib:


Thickness: 4 hli mus rau 260mm,
Dav: 1200mm mus rau 4000mm
Ntev: 3000mm txog 18000mm.


NK Qib A Shipbuilding Steel Chemical Composition Heat Analysis:


Element

NK Qib Ib Max%

Element

NK Qib Ib Max%

C

0.21

Ni

-

Mn

2.5 * min min

Mo

-

Si

0.50

Al

-

S

0.035

Nb

-

P

0.035

V

-

Cu

-

Ti

-

Cr

-

N

-

NK Qib Ib Lub Nkoj Hlau Cov Khoom Vaj Tsev Khoom:

 


Qib kawm

Thickness

Yield Muaj Zog

Tensile Zog

Kev loj hlob

Tej Yam Muaj Zog

(hli)

MPa (min)

MPa

% (min)

(KV J) (min)





20 degree

NK Qib A

4-260

235

400-520

22


Lus Cim: qhov feem ntawm lub zog muaj tsawg dua 50mm thickness

GNEE steel yog ib qho kev NK / Ib lub nkoj thauj khoom siv thauj khoom thiab exporter . GNEE hlau tau nyob hauv kev lag luam hlau tau ntau xyoo thiab tuaj yeem muaj txhua hom kev siv hlau steel hlau thiab steel nplooj ntawv xa mus rau thoob ntiaj teb thiab nkoj tuam txhab.


Yog hais tias koj txaus siab rau peb cov qib theem ib lub nkoj phij cuam steel, txais tos kom muab cov lus txib nrog peb. Raws li ib qho ntawm qhov zoo tshaj plaws NK Steel Plate manufacturers thiab neeg muag khoom nyob rau hauv Suav teb, peb muaj ib qho khoom kub muag khoom hauv Tshuag ntawm koj xaiv. Kom paub meej tshuaj lom neeg thiab cov qauv dawb, tiv tauj peb lub koom haum tam sim no. Kev sib tw thiab kev pab zoo muaj.
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