Product


Steel	Maker	Chemical Composition								Hardness (HRC)	Use
		C	Si	Mn	P	S	Cr	Ni	Mo
1.2738	Buderus (Germany)	0.365	0.21	1.59	0.0098	0.002	2.05	1.15	0.22	32~35	Ordinary Injection Mold 1.Automotive 2.Home Appliance 3.Used interior and exterior part
P20	Finkle (US)	0.371	0.22	1.45	0.009	0.0022	2.08	1.18	0.25	35~39
HP4MA	Doosan (Korea)	0.33~0.37	0.19~0.31	0.80~1.0	<30	<30	1.65~1.75	0.4~0.5	0.4~0.5	31~34
NAK80	DAIDO (Japan)	0.15	0.3	1.5	0.01	0.008	0.12	3.0	0.3	40~45	Mirror polishing Mold 1.Lens 2.Lighting system for car 3.High polishing plastic parts
PH42	Thyssenkrupp (Germany)	0.15	-	1.5	-	-	-	3	-	36~40
HP4A	Doosan (Korea)	0.36~0.4	0.15~0.35	0.85~0.95	<30	<30	0.9~1.10	< 0.5	0.25~0.35	28~30	Ordinary Injection Mold Normally used for Core Side
HP1A	Doosan (Korea)	0.50~0.55	0.15~0.35	0.70~0.90	<30	<30	0.68~0.85	< 0.5	0.15~0.21	25~27	Used for Mold Frame · Clamping plate · Runner plate · Ejection plate · etc
S45C	SEAH (Korea)	0.42	0.15	0.6	0.3	-	0.2	0.2	-	18~22
H13	Finkle (US)	0.40	1.00	0.35			5.25		1.30	48~52	Used for true heat treatment mold · Diecasting mold · Injection mold for resin GF · High volume mold
1.2343	Buderus (Germany)	0.33 0.41	0.80 1.200	0.25 0.50	<0.03	<0.03	4.80 5.50		1.10 1.50	48~52
SKD61	Doosan (Korea)	0.32 0.42	0.80 1.20	<0.50	<0.03	<0.03	4.50 5.50	-	1.00 1.50	48~52

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