Gnee Steel (Tianjin) Co., Ltd. yog ib qho ntawm cov kws tshaj lij sma400cw kub dov cprten steel phaj manufacturers thiab lwm tus neeg nyob hauv Suav teb, kuj txhawb kev pabcuam customized. Yog tias koj yuav mus yuav sma400cw kub dov cprten steel phaj ua nyob rau hauv Suav teb, txais tos kom tau txais cov qauv dawb los ntawm peb lub hoobkas. Cov khoom zoo thiab tus nqi qis yog muaj.
SMA400CW Kub Rolled Cprten Hlau Phajua raws li JIS G3114 tus qauv.SMA400CW weathering steel phajyog dav siv nyob rau hauv huab cua preheaters, economizers, railway carriages, thawv manufacturing, choj tsim, thiab architecture.
Specifications

Thickness: 3mm txog 200mm
Dav: 1000mm txog 4100mm
Ntev: 1000mm txog 12000mm
Nta
1. Kev tiv thaiv huab cua zoo heev
SMA400CW Kub Rolled weathering Steel Phajsuav nrog huab cua- tiv taus cov khoom xws li tooj liab (Cu), chromium (Cr), thiab npib tsib xee (Ni) rau hauv cov qauv carbon steel.
Cov ntsiab lus no cuam tshuam nrog atmospheric oxygen, noo noo, thiab carbon dioxide nyob rau lub sij hawm los tsim ib tug ntom, muaj zog adherent oxide txheej ntawm steel nto. Cov txheej tiv thaiv no zoo tiv thaiv corrosion ntxiv, ua kom ntev - siv yam tsis muaj txheej.
Piv rau cov hlau zoo tib yam,SMA400CW steel phajfeem ntau txuas ntxiv lub neej kev pab cuam los ntawm 2-8 zaug, txo cov nqi tu. Nws yog tshwj xeeb tshaj yog haum rau cov qauv raug rau sab nraum zoov ib puag ncig lub sij hawm ntev.
2. Weldability zoo heev
SMA400CW phaj nthuav tawm weldability piv rau cov pa qis- alloy structural steels, tau tshaj cov txheej txheem vuam (xws li, phau ntawv hlau arc vuam, submerged arc vuam, roj shielded arc vuam) yam tsis tas yuav tsum muaj cov txheej txheem tshwj xeeb.
Preheating feem ntau tsis tsim nyog rau nyias mus rau nruab nrab - cov phaj tuab; Qhov nruab nrab preheating yuav siv tau raws li xav tau rau cov phaj tuab lossis qis - qhov kub thiab txias kev tsim kho.
Qhov no weldability ua kom yooj yim kev tsim kho nyob rau hauv txuas hniav, ntim, vaj tse, thiab lwm yam kev siv, thaum guaranteeing welds pom huab cua kev ua tau zoo piv rau lub hauv paus khoom.
3. Zoo heev Formability
Cov hlau no nthuav tawm zoo heev plasticity thiab toughness, ua rau nws haum rau ntau yam txheej txheem xws li txias dabtsi yog khoov, kub dabtsi yog khoov, stamping, shearing, thiab txiav.
Txawm hais tias kev tsim cov khoom siv sib xyaw ua ke los yog ua tiav tom qab machining,SMA400CW corten steel phajtuav zoo formability thiab seem stability.
Nws cov ductility thiab toughness kuj tseem ua kom muaj kev tiv thaiv rau cov pob txha tawg thaum muaj kev cuam tshuam lossis kev thauj khoom.
4. Eco-Tus phooj ywg thiab lub zog- Ua kom zoo
SMA400CW daim hlauib txwm tsim txheej txheej tiv thaiv xeb, tshem tawm qhov xav tau txheej txheej lossis xav tau txheej txheej tsawg heev hauv ntau daim ntawv thov rau kev siv sijhawm ntev -.
Qhov no txo cov xim thiab hnyav noj, txo qis kev tsim kho thiab tu cov nqi, thiab txo cov pa phem ib puag ncig, ua raws li cov qauv ntsuab tam sim no thiab kev tsim kho kom ruaj khov.
Piv rau cov tsoos hlau uas yuav tsum tau rov qab xeb tshem tawm thiab rov ua dua tshiab,SMA400CW corten ntawvho txo tag nrho cov nqi lifecycle.
SMA400CW tshuaj muaj pes tsawg leeg
|
Qib |
Cov ntsiab lus Max (%) |
|||
|
SMA 400 CWJ |
C |
Si |
Mn |
P |
|
0.18 |
0.15-0.65 |
1.25 |
0.035 |
|
|
Cr |
Cu |
Ni |
S |
|
|
0.45-0.75 |
0.30-0.50 |
0.05-0.30 |
0.035 |
|
SMA400CW mechanical zog
|
Qib |
Thickness |
Yield |
Tensile |
|
SMA 400 CWJ |
mm |
Min Mpa |
Mpa |
|
Tsawg dua los yog sib npaug li 16 |
245 |
400-540 |
|
|
16-40 |
235 |
||
|
40-75 |
215 |
||
|
75-100 |
215 |
Qhov xwm txheej ntxiv
UT (Kev kuaj xyuas Ultrasonic), AR (Raws li Kub Rolled nkaus xwb), TMCP (Thermal Mechanical Control Processing), N (Normalized), Q + T (Quenched thiab Tempered), Z Direction Test (Z15, Z25, Z35), Charpy V-Notch Impact Test, HIC test, NDT, NDT, PWHT, Heat, Kev Xeem Thib Peb (xws li SGS Test), coated lossis txhaj tshuaj blasting thiab pleev xim.
SMA400CW Corten steel daim ntawv thov
SMA400CW Corten steel ntawvyog dav siv nyob rau hauv huab cua preheater, economizer, railway carriage, ntim ntau lawm, choj tsev, kev tsim kho thiab hais txog.
Kev nthuav dav ntau lawm

Hais txog Steel Hom
| Hom hlau | Txuj | Lub teb chaws Code | C(%) | V(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Cu(%) |
| SMA 400 CWJ | 4269 | CNS | Tsawg dua lossis sib npaug li 0.18 | 0.15-0.65 | Tsawg dua lossis sib npaug li 1.25 | Tsawg dua lossis sib npaug li 0.035 | Tsawg dua lossis sib npaug li 0.035 | 0.45-0.75 | 0.05-0.30 | 0.30-0.50 | |
| SMA 400 CWJ | G3114 | JIS | Tsawg dua lossis sib npaug li 0.18 | 0.15-0.65 | Tsawg dua lossis sib npaug li 1.25 | Tsawg dua lossis sib npaug li 0.035 | Tsawg dua lossis sib npaug li 0.035 | 0.45-0.75 | 0.05-0.30 | 0.30-0.50 | |
| A588 Gr.B | A588 | ASTM | Tsawg dua los yog sib npaug li 0.20 | 0.01-0.10 | 0.15-0.50 | 0.75-1.35 | Tsawg dua lossis sib npaug li 0.04 | Tsawg dua los yog sib npaug li 0.05 | 0.40-0.70 | Tsawg dua los yog sib npaug li 0.50 | 0.20-0.40 |
| Hom hlau | Kev ntxhov siab (Mpa) | Tensile stress (Mpa) | Elongation (%) | Thickness (mm) |
| SMA 400 CWJ | Ntau dua lossis sib npaug li 245 | 400-540 | Ntau dua lossis sib npaug 23 | Tsawg dua los yog sib npaug li 16 |
| SMA 400 CWJ | Ntau dua lossis sib npaug li 245 | 400-540 | Ntau dua lossis sib npaug 23 | Tsawg dua los yog sib npaug li 16 |
| A588 Gr.B | Ntau dua lossis sib npaug rau 345 | Ntau dua lossis sib npaug rau 485 | Ntau dua lossis sib npaug li 21 | Tsawg dua los yog sib npaug li 100 |
Yog koj xav nrhiavSMA400CW steel tsum,SMA400CW steel chaw tsim tshuaj paus, kub dov thiab txias dov SMA400CW steel exporter, thov hu rau peb.
Peb yuav muab koj cov kub dov thiab txias dov SMA400CW tus nqi sib tw, kub dov thiab txias dov SMA400CW zoo zoo thiab kev pabcuam zoo tshaj plaws los ntawm peb.
Hu rau tam sim no kom tau txais SMA400CW Quote



















