Q550NH hlau

High tension weathering steel Q550NH muaj zog yield siab tshaj 550 Mpa thiab tensile zog nyob rau hauv 620-780 Mpa.Rau kev txhim kho steel zog, cov nram qab no alloy ntsiab yuav muab ntxiv xaiv, Nb 0.015-0.060%, V 0.02-0.12%, Ti 0.02-0.1 %, Alt min.0.020%.Nb+V+Ti max.0.22%.

Cov specifications:
Thickness: 3mm-150mm
Dav: 30mm-4000mm
Ntev: 1000mm-12000mm
Txuj: ASTM EN10025 JIS GB

High tension weathering steel Q550NH, Q550NH steel phaj, Q550NH corten phaj muaj yield zog tshaj 550 Mpa thiab tensile lub zog nyob rau hauv 620-780 Mpa.Rau kev txhim kho steel zog, cov nram qab no alloy ntsiab yuav muab ntxiv xaiv, Nb 0.015-0.060%, V 0. -0.12%, Ti 0.02-0.10%, Alt min.0.020%.Nb+V+Ti max.0.22%.

Cov cuab yeej cuab tam rau Q550NH corten steel:

Thickness (hli)
qw 550n	≤ 16	> 16 ≤ 40	> 40 ≤ 60	> 60
Yield zog (≥Mpa)	550	540	530	530
Tensile zog (Mpa)	620-780

Tshuaj muaj pes tsawg leeg rau Q550NH corten steel (Tshav kub tsom xam Max%)

Lub ntsiab tshuaj muaj pes tsawg leeg ntawm Q550NH
C	Si	Mn	P	S	Cu	Ni	Cr
0.16	0.65	2.00	0.025	0.030	0.20-0.55	0.12-0.65	0.30-1.25

Kev Xav Tau & Kev Pab Ntxiv rau Q550NH steel phaj:
♦ High tension test
♦ Qhov ntsuas kub tsis tshua muaj kev cuam tshuam
♦ Simulated tom qab vuam kev kho cua sov (PWHT)
♦ Tshaj tawm Orginal Mill xeem daim ntawv pov thawj raws li EN 10204 FORMAT 3.1/3.2
♦ Txhaj tshuaj tua kab mob thiab pleev xim, txiav thiab vuam raws li tus neeg siv khoom xav tau
♦ G101 Phau Ntawv Qhia rau kwv yees atmospheric corrosion kuj ntawm cov hlau tsis tshua muaj hlau