Product Introduction

Model	Spec.(mm)	HRC	Main Ingredient	Applications
D114	1.6	50~55	C、Cr、Mn	For hardfacing hammer head,hammer plate and other high impact parts
D172	1.2、1.6	≥ 40	C、Cr、Mo	For hardfacing bucket gear,mining machinery and others
D212	1.2、1.6	≥ 45	C、Cr、Mo	For hardfacing the surface of wear parts, such as gear,digger,mining machinery etc
D256	1.6	HB≥170	C、Mn	For hardfacing high manganese rail,bulldozer and other wear parts under impact
D313	1.6	45~50	C、Cr	For hardfacing high manganese rail,bulldozer and other wear parts under impact
D322	1.6	55~63	C、W、Mo	For repairing die and toughening tool and mechanical parts with high wear performance
D405	1.6	53~60	C、Cr、Mo、W、V	For hardfacing hot rolling roll
D430	1.6	35~40	C、Cr	For hardfacing general corrosion resistant parts
D502Mo	1.6	35~45	C、Cr、Mo	For hardfacing valve
D518	1.6	40~50	C、Cr、Mo、Ni	For hardfacing continuous casting roller
D688	1.2、1.6	50~58	C、Cr	For hardfacing continuous casting roller
D788	1.2、1.6	50~60	C、Cr	For hardfacing heavy wear parts
D788A	1.2、1.6	50~60	C、Cr	For hardfacing heavy wear part,single layer welding only
D888	1.2、1.6	58~65	C、Cr	For hardfacing heavy wear parts
D995	1.6	58~65	C、Cr、Nb、W、V	For hardfacing heat resistant wear parts
D688 Welding rod	4.0	50~62	C、Cr	For welding by severe abrasive wear parts