X'inhi d-differenza bejn s355g 9+ m u s355g 9+ n plate tal-azzar?

Sep 05, 2025 Ħalli messaġġ

Id-differenza bejn S355G 9+ m u S355G 9+ n Steel Plate hija li l-istatus tal-kunsinna huwa differenti.

S355g 9+ m u s355g 9+ n standard Ewropew għoli - saħħa strutturali tal-azzar huma wweldjati azzar strutturali għall-iffissar ta 'strutturi barra mill-kosta.

"S" jindika l-azzar strutturali,

"355" jindika s-saħħa tar-rendiment minimu tal-pjanċa tal-azzar,

G9 jindika n-numru rilevanti ta 'karatteristiċi tal-grad tal-azzar,

M huwa rrumblat bis-sħana jew TMCP, N huwa normalizzat, irrumblat normalizzat.

S355G 9+ m, S355G 9+ N Steel Plate Eżekuttiv Standard: EN 10225-2009

Analiżi tal-Kompożizzjoni Kimika ta 'S355G 9+ m Pjanċa tal-Azzar (prodotti lesti):

Grad	C	Si	Mn	P	S	Ni	Cr	Mo
S355G9+M	Inqas minn jew daqs 0.12	0.15-0.55	Inqas minn jew daqs 1.65	Inqas minn jew daqs 0.02	Inqas minn jew daqs 0.010	Inqas minn jew daqs 0.7	Inqas minn jew daqs 0.2	Inqas minn jew daqs 0.08
Cu	NB	V	Ti	Alt	N	B	Ca	PB
Inqas minn jew daqs 0.3	Inqas minn jew daqs 0.03	Inqas minn jew daqs 0.06	Inqas minn jew daqs 0.025	0.015-0.055	Inqas minn jew daqs 0.010	Inqas minn jew daqs 0.0005	Inqas minn jew daqs 0.005	Inqas minn jew daqs 0.010

Kompożizzjoni kimika ta 'S355G 9+ n Pjanċa tal-azzar (analiżi tat-tidwib):

Grad	C	Si	Mn	P	S	Ni	Cr	Mo	Cu
S355G9+N	Inqas minn jew daqs 0.12	0.15-0.55	Inqas minn jew daqs 1.65	Inqas minn jew daqs 0.02	Inqas minn jew daqs 0.010	Inqas minn jew daqs 0.7	Inqas minn jew daqs 0.2	Inqas minn jew daqs 0.08	Inqas minn jew daqs 0.3
NB	V	Ti	Alt	N	B	Ca	PB	CEQ MAX	PCM Max
Inqas minn jew daqs 0.03	Inqas minn jew daqs 0.06	Inqas minn jew daqs 0.025	0.015-0.055	Inqas minn jew daqs 0.010	Inqas minn jew daqs 0.0005	Inqas minn jew daqs 0.005	Inqas minn jew daqs 0.010	Inqas minn jew daqs 0.43	Inqas minn jew daqs 0.22

Noti tal-Kompożizzjoni:

As, sn, pb, bi, ca, b huma elementi residwi;

NB + V inqas minn jew daqs 0.06; NB + V + TI inqas minn jew daqs 0.08; ALT / N akbar minn jew daqs 2; Bħala inqas minn jew daqs 0.03; Sn inqas minn jew daqs 0.02; Bi inqas minn jew daqs 0.01;

Thickness>75mm, meta l-kundizzjoni tal-kunsinna tkun irrumblata termomekkanika, MO inqas minn jew daqs 0.2;

Thickness>40mm, ni akbar minn jew daqs 0.3.