JIS G 3125 SPA-H atmospheric steel
JIS G 3125 SPA -H Atmospheric Steel yog dab tsi?
JIS G 3125 SPA-Hyog ib qho nrov Japanese tus qauv kub- dov structural weathering steel. Tus yam ntxwv los ntawm nws qhov siab atmospheric corrosion kuj thiab qhov tsawg kawg nkaus yield zog ntawm 345 MPa, SPA-H yog lub ntiaj teb no lees paub tias yog cov khoom siv zoo tshaj plaws rau kev tsim khoom marine shipping ntim, railway wagons, thiab txij nkawm-dawb architectural facades. Nws yog dav suav hais tias ncaj qha sib npaug rauCorten A.
Tsis tas li ntawd, peb muab SPA-H corten sheet hlau uas yog xeb- tiv taus thiab tuaj yeem ua rau cov khoom sib zog thiab ruaj khov, tiv taus huab cua corrosion, thiab lub neej- txuas ntxiv, nrog rau kev ua haujlwm-txuag thiab lub zog- txuag zog, thiab tuaj yeem siv rau cov qauv hlau uas raug rau lub sij hawm ntev, kev tsheb ciav hlau, thiab kev ua neej. pylons.
corten sheet Cov cuab yeej tshuaj
|
Qib |
C Tsawg dua los yog sib npaug |
Si |
Mn |
P |
S Tsawg dua los yog sib npaug |
Cu |
Cr |
Ni tsawg dua los yog sib npaug |
|
SPA-H |
0.12 |
0.25~0.75 |
0.20~0.50 |
0.070~0.150 |
0.040 |
0.25~0.60 |
0.30~1.25 |
0.65 |
corten steel qauv mechanical khoom
|
Qib |
Phaj Thickness |
Yield zog |
Tensile zog |
Elongation |
|
SPA-H |
Tsawg dua los yog sib npaug li 6.0mm |
Ntau dua lossis sib npaug li 345 MPa |
Ntau dua lossis sib npaug li 480 MPa |
Ntau dua lossis sib npaug 22 |
|
>6.0mm ib |
Ntau dua lossis sib npaug li 335 MPa |
Ntau dua lossis sib npaug li 490 MPa |
Ntau dua lossis sib npaug li 15 |
SPA-H vs. SPA-C: Qhov txawv yog dab tsi?
Raws li JIS G 3125 tus qauv, muaj ob lub ntsiab ntawm huab cua huab cua:SPA-HthiabSPA-C. Qhov sib txawv tseem ceeb nyob hauv lawv cov txheej txheem tsim khoom thiab daim ntawv thov thickness:
- SPA-H (Kub Rolled):Qhov "H" sawv cev rau Kub Rolled. Nws yog feem ntau nkag rau hauv cov phaj tuab thiab coils (feem ntau1.6mm txog 12.0mm). Nws yog cov khoom siv rau kev xa khoom ntim cov qauv thav duab, railway wagons, thiab cov khoom hnyav.
- SPA-C (Cold Rolled):Lub "C" sawv cev rau Cold Rolled. Nws yog nkag rau hauv cov ntawv nyias nyias (feem ntau0.6mm txog 1.5mm). SPA-C muaj qhov ua kom zoo dua thiab ua kom tuab tuab, ua rau nws zoo tagnrho rau lub teeb yuag corrugated vaj huam sib luag, HVAC lub tshuab tso pa, thiab kev ua vaj tsev vov tsev.
| Feature | SPA-H (Kub Rolled) | SPA-C (Cold Rolled) |
|---|---|---|
| Rolling txheej txheem | Kub Rolled | Txias Rolled |
| Hom Thickness | 1.6 hli - 12.0mm+ | 0.6mm - 1.5 hli |
| Nto tiav | Rough (Mill Scale) | Smooth & Precise |
| Min. Yield zog | 345 MPa rau | 315 MPa rau |
| Cov ntawv thov tseem ceeb | Shipping Thawv, Tsheb Thauj Tsheb, Hnyav Structures | Roofing, Exhaust Ducts, Precision Stamped Parts |
weathering steel Khoom duab
Foto GNEE Group
GNEE pab pawg neeg tuaj xyuas
GNEE Group steel exhibition
Peb muaj kev pabcuam zoo tom qab- muag. Yog tias koj muaj lus nug txog JIS G 3125 SPA-H atmospheric steel, koj tuaj yeem tiv tauj peb thiab peb yuav teb koj li ntawm ob teev.
Cim npe nrov: jis g 3125 spa-h atmospheric steel, Tuam Tshoj jis g 3125 spa-h atmospheric steel manufacturers, lwm tus neeg, Hoobkas
