S355g 7+ m steel phaj
Xav paub ntau ntxiv txog peb cov khoom? Thov hu rau peb los ntawm email lossis xov tooj.
S355G 7+ m ofhore qauv phaj khoom Piav
S355g {{{}} m steel phaj yog lub siab-zog qauv hlau siv raws li cov qauv tsim hauv marine engineering thiab cov tsev loj. Raws li European Cov Qauv Kawm EN 10225, S355G7 yog hais txog cov hlau uas muaj zog tsawg dua ntawm 355 teev / dej-txias quenching) nrog kev txhim kho weldability thiab corrosion tsis kam.
S355g 7+ m steel phaj rau cov khoom siv tawm ntawm lub zog, vim yog nws cov khoom lag luam loj, tuaj yeem tiv thaiv cov nyom thiab lwm yam kev sib tw hauv kev nyuaj siab ib puag ncig.
S355g 7+ m nkoj steel phaj tsim cov txheej txheem
A, steel yuav tsum tau tsim los ntawm cov pa oxygen lossis theem pib arc. Txhua cov qauv steel yuav tsum tau tua cov hlau ua kom tiav thiab ua rau nws cov hlau uas muaj nplej zoo. Ntxiv rau, chav 3 hlau yog nqus plua plav degassed lossis ladle delined.
B, Thickness txwv thiab cais tswj
1) Rau kev nruam cam khwb cia ingot ntawm cov chav kawm 2 thiab 3 tus neeg tsim khoom yuav tsum kho cov khoom lag luam loj ntawm cov khoom lag luam uas cuam tshuam nrog txhua tus qauv European.
2) Ntxiv rau cov txheej txheem txo cov sib npaug ntawm 3: 1, cov dov txo cov nqi ntawm nruam cov ntaub ntawv siv los ua cov phiaj hlau yuav tsum yog 4: 1
3) Nruab nrab lossis cov khoom lag luam kawg uas tsim los ntawm kev nruam nruam cov txheej txheem yuav tsum tau kuaj xyuas rau lub hauv paus sib cais raws li cov chaw tsim khoom tus qauv lossis cov qhua tuaj noj mov.
S355g {{1} m hlau siv hauv cov tshuaj muaj kuab lom
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
Al |
CU |
N |
Nb |
Ti |
V |
Nb + v |
|
0.14 |
0.15-0.55 |
1.0-1.65 |
0.02 |
0.01 |
0.25 |
0.08 |
0.5 |
0.015-0.055 |
0.3 |
0.01 |
0.04 |
0.025 |
0.06 |
0.06 |
Tuam txhab tau
Gnee Steel muab ntau yam ntawm cov khoom lag luam zoo nkauj thiab cov hlau sib txawv, thiab lwm yam kev cuam tshuam rau cov tub rog sib tw, thiab cov khoom siv thauj mus los dav hlau
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(1): Zoo heev zoo thiab tsim nyog tus nqi.
(2): Muaj kev paub ntau hauv kev pab cuam tom qab muag.
(3): Txhua tus txheej txheem raug tshuaj xyuas los ntawm lub luag haujlwm qc kom ntseeg tau tias qhov zoo ntawm txhua cov khoom.
(4): Pab neeg hauv cov neeg hauv paus kev lag luam kom paub meej tias kev nyab xeeb ntawm txhua pob.
(5): Kev txiav txim plaub tuaj yeem ua tiav nyob hauv ib lim tiam.
(6): Cov qauv pub dawb muaj nyob rau koj qhov kev thov.
S355g 7+ m offshore platform steel steel hlau phaj prot prot prot prot prot prot prot prot prot prot prot prot prot prot prot prot prot prot prot prot prot prot prot prot prot prot prot prot prot prot prot prot prot prot prot prot prot prot prot prot Prot Profile
Peb pab neeg thiab cov duab ua yeeb yam
Cov Neeg Yuav Khoom Duab
Peb muaj ntau tshaj 15 xyoos ntawm kev tsim khoom thiab kev kawm export, yog tias koj muaj S355g} m steel phaj los yog lwm yam nkoj hluav taws xob customization xav tau, thov hu rau kuv.
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