Q460GJC Cov Qauv Hlau
Q460GJC steel phaj rau kev tsim kho yog lub siab-tsim steel phaj. Q460GJC tsis tsuas yog muaj zog heev, tab sis kuj muaj qee yam toughness, hnav tsis kam, corrosion kuj, nkees tsis kam, cuam tshuam tsis kam, thiab vuam yooj yim thiab ua haujlwm.
Q460GJC steel phaj: Q= qhia qhov taw tes tawm los; 460= qhia txog tus nqi taw tes ntawm cov hlau phaj; qhia tias steel phaj tuaj yeem tiv taus tus nqi siab ntawm 460Mpa; GJ= qhia tias steel phaj yog qib siab siv steel; C= qhia txog qib ntawm cov hlau phaj.
Q460GJC=0 degree cuam tshuam kev xeem; Q460GJD=--20 degree qis qhov ntsuas qhov ntsuas kub; Q460GJE=-40 degree qis qhov ntsuas kub ntawm qhov ntsuas.
Q460GJC structural steel phaj rau kev tsim kho feem ntau yog siv nyob rau hauv high-sawv vaj tse, Hoobkas tsev, chaw ua hauj lwm vaj tse, steel qauv tej yaam num, thiab lwm yam. Nws yog dav siv nyob rau hauv kev tsim kho kev lag luam.
Q460GJC Lub Tsev Cov Qauv Hlau Phaj Cov Khoom Siv Tshuaj:
| C% max | Si% max | Mn% max | P% max | S% max | Cu% max | Cr% max | Nia% max | V% max | Nb% max | % max |
| 0.2 | 0.55 |
1.6 |
0.025 | 0.015 | 0.3 | 0.7 | 0.7 | 0.02-0.2 | 0.05-0.06 | 0.010-0.03 |
structural steel ntawv
GNEE Group tau txais cov neeg tuaj xyuas
Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog steel, thov hu rau peb!