SPA-H karfe

JIS G3125 SPA-H Corten karfe, SPA-H karfe farantin karfe / Sheet. SPA-H low alloy high ƙarfi na yanayi lalata juriya karfe.
Key kalmomi: SPA-H, JIS G3125 SPA-H zafi birgima karfe, JIS G3125 SPA-H karfe farantin / sheet / bar / sashi karfe. JIS G3125 SPA-H Corten karfe, SPA-H Weathering karfe, SPA-H Weathering karfe karfe, SPA-H yanayi lalata juriya karfe.
JIS G3125 SPA-H Corten karfe wanda aka fi amfani dashi a cikin injin injin iska, tattalin arziki, jigilar jirgin ƙasa, samar da kwantena, ginin gada, gini da sauransu.

SPA-H Weathering karfe sinadaran abun da ke ciki

Daraja	C ≤	Si	Mn	P	S ≤	Ku	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 Yanayi mai jurewa karfe  buƙatar kadarorin

Daraja	Kaurin faranti	Ƙarfin bayarwa	Ƙarfin ƙarfi	elongation
SPA-H	≤ 6.0mm	≥ 345 MPa	≥ 480 MPa	≥ 22
	> 6.0mm	≥ 335 MPa	≥ 490 MPa	≥ 15

Yanayin isar da ƙarfe na SPA-H na iya zama mai zafi, mai sanyi, AR/CR/N/TMCP/T/QT kamar yadda abokin ciniki ya buƙaci

Alaka Nau'in Karfe

Nau'in Karfe	Daidaitawa	Lambar Ƙasa	C(%)	Si(%)	Mn(%)	P(%)	S(%)	Cr(%)	Ku(%)
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
Nau'i 1	A242	ASTM	≦0.15		≦1.00	≦0.15	≦0.05		≧0.20

Nau'in Karfe	Haɓaka Haɓaka (Mpa)	Danniya mai ƙarfi (Mpa)	Tsawaitawa (%)	Kauri (mm)
SPA-H	≧345	≧480	≧22	≦6.0
SPA-H	≧345	≧480	≧22	≦6.0
Nau'i 1	≧345	≧480	≧21	≦20.0