Kev Cai S235JR S275JR S275JR S235JR Txias Rolled Carbon Steel Chev Me Steel Carbon Chev Steel Chee Chaw Tsim Tshuaj

Cov lus piav qhia luv luv:

Nws yog feem ntau siv nyob rau hauv kev lag luam hlau thiab yog txawv los ntawm kub-rolled coils. Nws yog hais txog cov steel sawb ncaj qha rau hauv ib qho tuab tuab los ntawm ib tug yob thiab dov mus rau tag nrho cov kiv cua ntawm qhov kub thiab txias. Piv nrog kub rolled coil, saum npoo ntawm txias rolled coil yog ci thiab siab ua tiav kev ntxhov siab, thiab nws feem ntau analealed tom qab dov tawm txias. Vim tias qhov tsis muaj cua sov hauv cov txheej txheem ntau lawm, tsis muaj cov ntaub ntawv ntau li pitting thiab oxide ntawv uas feem ntau tshwm sim nyob rau hauv kub dov, thiab qhov chaw zoo yog qhov zoo thiab ua tiav yog siab. Ntxiv mus, qhov tseeb ntawm cov khoom txias yog qhov siab, thiab cov khoom lag luam tuaj yeem ua tau qee yam tshwj xeeb, xws li cov khoom siv hluav taws xob thiab sib sib zog nqus cov khoom.


Khoom Qhia Qhia

Khoom Ntawv

txias

Khoom Piav Qhia

Txias-Rolled-Hlau-Chev (7)

Carbon Steel yog ib qho muaj feem nrog carbon thiab hlau, nrog cov pa roj carbon, nrog rau cov pa roj carbon ntau txog 2.1% los ntawm qhov hnyav. Qhov nce ntawm cov carbon feem pua ​​yuav tsa cov roj carbon feem pua ​​yuav tsa cov hlau lub hardness thiab lub zog, tab sis nws yuav tsawg dua condile. Carbon Steel muaj cov khoom zoo hauv kev tawv ncauj thiab lub zog, thiab nws tsis tshua kim tshaj lwm cov hlau.
Cov Pa roj Cold Rolled Steel Coils thiab cov kab txaij yog tsim nrog cov cuab yeej tsim tsim tau zoo, cov tshuab ntxhua khaub ncaws, cov khoom siv hluav taws xob thiab cov khoom siv hlau hluav taws xob. Los ntawm sib txawv feem pua ​​ntawm cov hlau hlau, nws yog qhov ua tau los tsim cov hlau nrog ntau yam sib txawv. Feem ntau, ntau dua cov ntsiab lus carbon ntau dua hauv cov hlau ua rau cov hlau nyuaj, brittler thiab du dav hlau.

Khoom Zaub

qho sau

Khoom Parameter

Cov Khoom Siv Neeg Kho Tshuab

Qhov tuab Paib lub zog
(MPA)
Lub zog tensile
(MPA)
Elongation
(A50mm%)
180 degree
Dabtsi yog khoov xeem
> 1.5-2.5 PCT290 ≥310 ≥38 D = 0a
> 2.5-3.0 PCT290 ≥300 ≥38 D = 0a
> 3.0-4.0 PCT290 ≥300 ≥40 D = 1 / 2A
Teem nqi Txoj hauj lwm twg Tshuaj lom neeg muaj pes tsawg leeg (%)
    C Mn Si S P
Q195   0.06 ~ 0.12 0.25 ~ 0.50 I≤0.3 I≤0.05 I≤0.045
Q215 A 0.09 ~ 0.15 0.25 ~ 0.55 I≤0.3 I≤0.05 I≤0.045
  B       I≤0.045  
Q235 A 0.14 ~ 0.22 0.30 ~ 0.65 I≤0.3 I≤0.05 I≤0.045
  B 0.12 ~ 0.20 0.30 ~ 0.70   I≤0.045  
  C I≤0.18 0.35 ~ 0.10 - I≤0.04 I≤0.04
  D I≤0.17     I≤0.035 I≤0.035
Q255 A 0.18 ~ 0.28 0.40 ~ 0.70 I≤0.3 I≤0.05 I≤0.045
  B       I≤0.045  
Q275   0.28 ~ 0.38 0.50 ~ 0.80 I≤0.35 I≤0.05 I≤0.045

ZOO TES

Ntawv pov thawj API5L ISO 9001: 2008 Tv SGS BV, thiab lwm yam. Khoom npe Carbon Steel Chev
Ntug Zeb ntug / slit ntug Khoom Q235B, A36, Q195, SS400, st37-2, thiab lwm yam.
Teem nqi Nm 400, nm 450, nm 500, nm 550, thiab lwm yam. Lub hom phiaj ASTM / en / JIS / GB / ETC.
Mill xeem Daim Ntawv Pov Thawj Yuav tau Qhov tuab 6-400mm lossis Mekas
Tshuag lossis tsis Ntxiv rau Qhov dav 800-330 hli lossis customized (914mm, 1215mm, 1250mm, 1000mm feem ntau muaj)
Yam ntim Txheem ntim Nplaim Cov xim tha xim dub, cov duab sib txawv varnish, tiv thaiv cov roj xeb, kub kub galvanized, 3pe
Cov ntsiab lus them nqi L / CT / T (30% tso nyiaj) Coil hnyav 3-10 mt lossis customized
Daim ntawv thov Kev tsim kho, shrbuilding, machinery manufacturing, tus qauv hlau, thiab lwm yam. Chev inner loj 508mm / 610mm lossis Mekas

Cov khoom lag luam zoo

me mem quav naim

Ntau Lawm & Kev Tsim

tus txheej txheem1
kev txheej txheem2

Peb lub Hoobkas muaj ntau cov kab ntau lawm, nrog ib hlis tso tawm ntawm ntau txhiab tons. Nyob rau tib lub sijhawm, txiav thiab txiav cov cuab yeej tuaj yeem txiav ncaj.

Hnov Cov Khoom Lag Luam Lag Luam Lag Luam Khoom Zoo Ua Tau Zoo Intoom

Lub tuam txhab kev quab yuam ua haujlwm, cov txheej txheem kev ua haujlwm, cov khoom siv tuab, kom tau raws li cov neeg siv khoom lag luam me me, muaj ntau yam kev xav tau, ntau yam kev xav tau

Cov ntaub ntawv tiag tiag thiab cov ntaub ntawv tiag tiag yog qhov ua tau zoo ua tau zoo ua tau.

Muaj ntau cov khoom lag luam, cov khoom lag luam zoo.

Chaw ua kom huv ntau xyoo ntawm kev lag luam kev lag luam yog qhov tsim nyog ntawm koj txoj kev ntseeg siab

Txog Peb

Txog Peb

Ntim & Xa Tawm

Txheem export pob, kom cov khoom xa khoom zoo.

包装和运输
Ntim Cov Lus Qhia: Txheem seaworthy ntim (yas & ntoo) lossis raws li cov neeg siv khoom thov
Tus me nyuam nthuav dav: 3-10days, tsuas yog txiav txim siab los ntawm qhov ntau ntawm kev txiav txim
Chaw nres nkoj: Tianjing / Shanghai
kev xa mus Hiav txwv nkoj los ntawm cov thawv

Cov FAQ

Q1: Kuv puas tuaj yeem tau txais cov hnoos qeev ua ntej xaj?
A: Yog lawm, tau kawg. Feem ntau peb cov qauv yog pub dawb, peb tuaj yeem tsim los ntawm koj cov hnoos qeev lossis kev kos duab.
Q2: Kuv puas tuaj yeem mus ntsib koj lub Hoobkas mus xyuas?
A: Tau kawg, peb zoo siab tos txais cov neeg muas zaub los ntawm thoob plaws lub ntiaj teb tuaj saib peb lub Hoobkas.
Q3: Kuv xav tau cov ntaub ntawv dab tsi?
A: Koj yuav tsum tau muab cov qhab-nees, ntev, dav, kab uas hla, tuab, txheej thiab tus naj npawb ntawm tons koj yuav tsum tau yuav.
Q4: Cov khoom lag luam puas tau tshuaj xyuas zoo ua ntej thauj khoom?
A: Tau kawg, tag nrho peb cov khoom yog ntsuas nruj me ntsis ua ntej ntim, thiab cov khoom lag luam tsis muaj kev puas tsuaj.
Q5: Peb ntseeg koj lub tuam txhab li cas?
A: Peb tshwj xeeb hauv kev ua lag luam hlau rau xyoo, Fedhancter, peb muaj daim ntawv pov thawj zoo, peb muaj lub ntsej muag tseem ceeb yog tias peb xa tawm qhov hnyav txaus raws li qhov kev txiav txim.

Tiv Tauj Peb

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1. Ua kom nug ncaj qha.

2. Ua tus email.

3.Cov hauv xov tooj.

4.Cov neeg ua haujlwm muag.


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  • Shibushiwojnushuohuawomenjiuyuandoushiyzngyangde, nigaosuwodadeiwomenchayjinowweti, poj niam poj niam

    werrtg

    dej txhawv

    sab hnub poob

    AsjegowdhaoGHGHG

    Sau koj cov lus ntawm no thiab xa mus rau peb

    Lwm Yam Khoom

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