SPA-H asye

JIS G3125 SPA-H Corten asye, SPA-H asye plak / Fèy. SPA-H ba alyaj segondè fòs atmosferik korozyon reziste asye.
Mo kle:SPA-H, JIS G3125 SPA-H cho woule asye, JIS G3125 SPA-H plak asye /sheet/bar/seksyon asye. JIS G3125 SPA-H Corten asye, SPA-H Weathering asye, SPA-H Weathering asye reziste, SPA-H atmosfè rezistans korozyon asye.
JIS G3125 SPA-H Corten asye lajman itilize nan prechofaj lè, ekonomize, cha tren, pwodiksyon resipyan, bilding pon, konstriksyon ak sou sa.

SPA-H Weathering konpozisyon chimik asye

Klas	C ≤	Si	Mn	P	S ≤	Cu	Kr	Ni ≤
SPA-H	0.12	0.25~0.75	0.20~0.50	0.070~0.150	0.040	0.25~0.60	0.30~1.25	0.65

SPA-H Demann pwopriyete tansyon asye ki reziste

Klas	Plak epesè	Sede fòs	Fòs rupture	elongasyon
SPA-H	≤ 6.0mm	≥ 345 MPa	≥ 480 MPa	≥ 22
	> 6.0mm	≥ 335 MPa	≥ 490 MPa	≥ 15

Kondisyon livrezon asye SPA-H ka woule cho, woule frèt, AR/CR/N/TMCP/T/QT tankou demann kliyan an.

Gen rapò Kalite Steel

Kalite Steel	Estanda	Kòd peyi a	C (%)	Si(%)	Mn(%)	P(%)	S(%)	Cr (%)	Cu (%)
SPA-H	4620	CNS	≦0.12	0.25-0.75	0.20-0.50	0.07-0.15	≦0.04	0.30-1.25	0.25-0.60
SPA-H	G3125	JIS	≦0.12	0.25-0.75	0.20-0.50	0.07-0.15	≦0.04	0.30-1.25	0.25-0.60
Kalite 1	A242	ASTM	≦0.15		≦1.00	≦0.15	≦0.05		≧0.20

Kalite Steel	Sede estrès (Mpa)	Tensile estrès (Mpa)	elongasyon (%)	Epè (mm)
SPA-H	≧345	≧480	≧22	≦6.0
SPA-H	≧345	≧480	≧22	≦6.0
Kalite 1	≧345	≧480	≧21	≦20.0