Is American Elm A Hardwood

A wooden hand plane made of american elm.

Is american elm a hardwood.

Hardness is 830. The grain can be straight but is often interlocked and has a coarse texture. The color of the heartwood ranges from light tan to warm brown with creamy light sapwood. Jim cadwell wikimedia commons cc by sa 3 0.

Elm growth exceeds harvest in most significant producing states with. Fia data shows u s. According to the fact sheet on american elm usda forest service once a very popular and long lived 300 years shade and street tree american elm suffered a dramatic decline with the introduction of dutch elm disease a fungus spread by a bark beetle. The bendability moe is 1 4 million psi for american and 1 54 million psi for rock.

Elm growing stock is 258 million m 3 1 9 of total u s. American elm is a tough and durable hardwood. Because the tree is fast growing and bears seeds at a young age it has been able to continue in areas where older trees have died though the newer elms also succumb to the disease at a relatively. American hardwood information center 1 hour ago.

This was due in part to its rather high shade tolerance relative to many of its bottomland associates and its ability to persist in flooded conditions for long periods of time. American elm is growing 4 7 million m 3 per year while the harvest is 2 5 million m 3 per year. The wood of american elm is very hard and was a. The wood of the hard elms sometimes referred to as rock elm generally range from 41 to 47 lbs ft 3 while soft elms typically have a density from 35 to 38 lbs ft 3.

Hardwoods make the best wooden toys. American elm has a strength mor of 11 800 psi while rock elm has a strength of 14 800. The most basic division of elm species is between hard and soft elm. The net volume after harvest is increasing 2 18 million m 3 each year.

Red elm has a grayish white to light brown narrow sapwood with heartwood that is reddish brown to dark brown in color. American hardwood information center.