SPA-H uamea

JIS G3125 SPA-H Corten sila, SPA-H ipu uamea/ Pepa. SPA-H u'amea maualalo maualuga le malosi fa'a'ele'ele e tete'e ai uamea.
upu autu:SPA-H, JIS G3125 SPA-H uamea taai vevela, JIS G3125 SPA-H ipu uamea /pepa/bar/vaega uamea. JIS G3125 SPA-H Corten u'amea, SPA-H Weathering sila, SPA-H Weathering u'amea u'amea, SPA-H atemosifia tete'e u'amea.
JIS G3125 SPA-H Corten uʻamea tele faʻaaogaina i le ea preheater, economizer, nofoaafi taavale, koneteina gaosiga, fale laupapa, fausiaina ma isi.

SPA-H Va'aiga u'amea vaila'au vaila'au

Vasega	C ≤	Si	Mn	P	S ≤	Cu	Cr	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 Talosaga u'amea e tete'e tau

Vasega	Mafiafia o Papatusi	Tuuina atu le malosi	Malosi fa'asa	faaumiumi
SPA-H	≤ 6.0mm	≥ 345 MPa	≥ 480 MPa	≥ 22
	> 6.0mm	≥ 335 MPa	≥ 490 MPa	≥ 15

SPA-H tu'uina atu u'amea e mafai ona fa'a'ave'aveina, Ta'avale malulu, AR/CR/N/TMCP/T/QT e pei ona talosagaina e le tagata fa'atau

Fa'afeso'ota'i Ituaiga Uamea

Ituaiga uamea	Tulaga	Tulafono a le Atunu'u	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
Ituaiga1	A242	ASTM	≦0.15		≦1.00	≦0.15	≦0.05		≧0.20

Ituaiga uamea	Fa'amama avega (Mpa)	Malosi fa'amalosi (Mpa)	Fa'aumi (%)	mafiafia (mm)
SPA-H	≧345	≧480	≧22	≦6.0
SPA-H	≧345	≧480	≧22	≦6.0
Ituaiga1	≧345	≧480	≧21	≦20.0