Hard Maple 4/4 - 5 Pack4 4 Hard Maple Lumber 5 Pack Kiln Dried Hardwood S2S Hard Maple is one of North America's hardest and most durable domestic hardwoods. It's a true workhorse species prized for its white to creamy off white sapwood, fine even texture, and exceptional strength. With a Janka hardness rating of ~1,450 lbf, it ranks among the hardest domestic species available, making it the go to choice for applications that demand both beauty and serious wear resistance.