JIS G 3125 SPA-C Weathering Steel Phaj yog dab tsi?
SPA-C weathering steel phaj yog ib hom kub dov hlau uas tiv taus atmospheric corrosion.
Lub atmospheric corrosion kuj ntawm SPA-C steel yog qhov zoo dua li ntawm cov hlau, txawm tias tooj liab ntxiv los yog tsis, nyob rau hauv feem ntau ib puag ncig.
SPA-C weathering steel phaj tuaj yeem tiv taus corrosion los ntawm huab cua xws li nag, daus, dej khov, thiab huab cua. Nws tsim cov xim av sib sib zog nqus oxide txheej rau ntawm nws qhov chaw, uas inhibits kev nkag mus tob, txuag cov nqi xim thiab kim kim-tiv thaiv txij nkawm ntau xyoo.
Hauv kev tsim kho kev lag luam, SPA-C txias-dov huab cua steel phaj tau dhau los ua cov khoom siv hauv tsev zoo tshaj plaws vim nws cov khoom tshwj xeeb tiv taus huab cua. Tshwj xeeb tshaj yog nyob rau sab nraum zoov ib puag ncig, xws li txuas hniav thiab txoj kev loj guardrails, SPA-C steel daim hlau tuaj yeem tiv taus cua thiab nag yaig, tswj cov qauv ruaj khov thiab ua haujlwm tau ntev.
JIS G3125 Qib SPA-C steel phajyog nyob rau huab cua resistant steel phaj.SPA-C hlauphaj yam tsawg kawg nkaus dov thickness tuaj yeem ncav cuag 0.6mm.
TIAB SA 3125SPA-CCortenhlaudaim hlau yog dav siv nyob rau hauv cua preheater, economizer, railway carriage, choj tsev, ntim ntau lawm, kev tsim kho thiab lwm yam.
Thiab tus qauv cuam tshuam yog JIS G3125. Cov khoom sib npaug ntawm JIS G3125 Qib SPA-C steel phaj yog GB / T Q345GNHL steel thiab AS WR350/2 steel.
Qib: SPA-C
Kev faib tawm: Corrosion-resisting / kub-resisting steel
Txheem: JIS G 3125: Superior atmospheric corrosion resisting dov steels
Daim ntaub ntawv: Cold dov steel muaj siab atmospheric corrosion kuj
JIS G 3125 SPA-C Steel Phaj Chemical Composition
- Cov pa roj carbon (C):Tsawg dua lossis sib npaug rau 0.12%
- Silicon (Si): 0.25%
- Manganese (Mn): 0.20%
- Phosphorus (P): 0.07%
- Sulfur (S): 0.01%
- Copper (Cu): 0.26%
- Chromium (Cr): 0.31%
- Nickel (Ni): 0.25%
SPA-C Weathering Steel Mechanical Properties
- Yield zog:Ntau dua lossis sib npaug li 325 MPa
- Tensile zog:Ntau dua lossis sib npaug li 450 MPa
- Elongation:Ntau dua lossis sib npaug li 26%

Cim npe nrov: jis g 3125 spa-c corten steel daim hlau, Tuam Tshoj jis g 3125 spa-c corten steel daim hlau manufacturers, lwm tus neeg, Hoobkas





