SMA490CP polat

JIS G3114 SMA490CP Korten polat, SMA490CP polat plastinka / Sahypa. SMA490CP pes garyndy ýokary güýçli atmosfera poslama garşy polat.
JIS G3114 SMA490CP Korten polat howa gyzdyryjy, ekonomizator, demir ýol wagony, konteýner öndürmek, köpri gurmak, gurluşyk we ş.m.
Aýratynlyklary:
Galyňlygy: 3mm - 150mm
Giňligi: 30mm - 4000mm
Uzynlygy: 1000mm - 12000mm
Standart: ASTM EN10025 JIS GB

SMA490CPHimiki kompozisiýa
Baha	Element Maks (%)
SMA490CP	C.	Si	Mn	S.	S.
	0.18	0.55	1.4	0.035	0.035
	Cr	Cu	Ni
	0.30-0.55	0.20-0.35

Uglerod ekwiwalenti: Ceq = 【C + Mn / 6+ (Cr + Mo + V) / 5+ (Ni + Cu) / 15】%

Baha	Galyňlyk	Hasyl beriň	Dartyş
SMA490CP	mm	Min Mpa	Mpa
	≤16	365	490-610
	16-40	355
	40-75	335
	75-100	325

Polat görnüşini baglanyşdyryň

Polat görnüşi	Standart	Döwlet kody	C (%)	V (%)	Si (%)	Mn (%)	P (%)	S (%)	Cr (%)	Ni (%)	Cu (%)
SMA490CP	4269	CNS	≦0.18		≦0.55	≦1.40	≦0.035	≦0.035	0.30-0.55		0.20-0.35
SMA490CP	G3114	JIS	≦0.18		≦0.55	≦1.40	≦0.035	≦0.035	0.30-0.55		0.20-0.35
Gr.C.	A588	ASTM	≦0.15	0.01-0.10	0.15-0.40	0.80-1.35	≦0.04	≦0.05	0.30-0.50	0.25-0.50	0.20-0.50

Polat görnüşi	Berýän stres (Mpa)	Dartyş stres (Mpa)	Uzalma (%)	Galyň (mm)
SMA490CP	≧365	490-610	≧21	≦16
SMA490CP	≧365	490-610	≧21	≦16
Gr.C.	≧345	≧485		≦101.6