GNEE STEEL yog tsev neeg cov khoom siv steel hlau.GNEE cov khoom raug xa tawm mus rau ntau tshaj 70 lub teb chaws thiab cheeb tsam xws li Tebchaws Meskas thiab European Union, thiab txaus siab rau lub koob npe nrov hauv kev lag luam thoob ntiaj teb rau cov kev pabcuam zoo thiab cov khoom zoo. Lub tuam txhab tau tsim muaj kev lag luam thoob ntiaj teb muaj zog.
Taw qhia rau kev ua haujlwm ntawm P355NL1 siab nkoj steel phaj
1. P355NL1 txheej txheem kev ua tau zoo
P355NL1 steel phaj muaj cov txheej txheem ua tau zoo thiab tuaj yeem siv rau ntau yam kev ua thiab kev ua haujlwm. Piv txwv li, nws tuaj yeem tsim qhov chaw ntawm ntau yam duab thiab ntau thiab tsawg los ntawm kev txiav, khoov, stamping, vuam thiab lwm yam kev ua haujlwm. Tsis tas li ntawd, P355NL1 steel phaj kuj muaj qhov zoo weldability thiab processability, uas muaj peev xwm ua tau raws li ntau yam vuam thiab kev xav tau.
2. Corrosion kuj ntawm P355NL1
P355NL1 steel phaj muaj qhov zoo corrosion kuj thiab tuaj yeem siv rau ntau qhov chaw corrosive. Piv txwv li, nyob rau hauv ib puag ncig marine, P355NL1 steel daim hlau tuaj yeem tiv thaiv corrosion los ntawm seawater thiab marine huab cua; Nyob rau hauv ib puag ncig tshuaj, P355NL1 steel daim hlau tuaj yeem tiv thaiv corrosion los ntawm ntau yam tshuaj. Tsis tas li ntawd, P355NL1 steel phaj kuj muaj kev qaug zog zoo thiab kev cuam tshuam, thiab tuaj yeem tswj kev ua haujlwm ruaj khov nyob rau hauv ntau yam kev ntxhov siab.
3. P355NL1 daim ntawv thov
P355NL1 steel phaj yog dav siv hauv kev tsim kho, txuas hniav, nkoj, tsheb thiab lwm yam. Hauv kev tsim kho, P355NL1 steel daim hlau tuaj yeem siv los tsim cov txheej txheem ntawm cov tsev loj xws li cov tsev siab, txuas hniav, thiab cov chaw; Nyob rau hauv lub tshav pob ntawm cov nkoj, P355NL1 steel daim hlau tuaj yeem siv los tsim cov khoom siv xws li hulls, cabins, thiab decks; Nyob rau hauv lub tsheb teb, P355NL1 steel daim hlau yuav siv tau Manufacturing tsheb chassis, thav duab, lub cev thiab lwm yam structural qhov chaw. Tsis tas li ntawd, P355NL1 steel daim hlau kuj tuaj yeem siv los tsim ntau lub nkoj siab, boilers, pipelines thiab lwm yam khoom siv tshwj xeeb.
