Appearance of American Hard Maple Timber
American Hard Maple features sapwood that is creamy white, sometimes with a pinkish tinge, and heartwood that ranges from light to reddish brown, depending on the growing region. Its grain is typically straight, with a fine and even texture. Unique grain patterns such as curly, fiddleback, or birdseye can occasionally occur, adding distinctive character to the wood. These figured variations are rare and typically available only as veneers. Over time, the sapwood can darken slightly when exposed to UV light.
Applications of American Hard Maple Timber
The durability and strength of American Hard Maple make it suitable for a variety of uses, particularly where resilience is critical. It is widely employed for flooring in high-traffic areas like gymnasiums, theatres, and concert halls. Other applications include furniture, cabinetry, paneling, joinery, stairs, handrails, mouldings, and doors. In addition, its fine texture and aesthetic appeal make it a popular choice for musical instruments, boat building, and the construction of skateboards. Its hardwearing nature ensures longevity in all these applications.
Workability of American Hard Maple Timber
American Hard Maple is a dense and heavy wood, which can make it challenging to work with. Its hardness contributes to a blunting effect on tools, requiring frequent sharpening. Pre-boring is essential when nailing or screwing to avoid splitting. While the timber does not take glue easily, it can be bonded successfully with proper surface preparation. The wood machines and turns well when care is taken and can achieve a polished finish that enhances its natural beauty. Its excellent steam bending properties expand its potential for custom applications.
Durability and Maintenance of American Hard Maple Timber
This hardwood is highly durable and hardwearing, making it particularly well-suited for flooring and other applications subject to frequent use. Proper surface treatments such as staining, polishing, or sealing can enhance its appearance and longevity. Its resistance to wear makes it a reliable choice for demanding environments.
Origin and Availability of American Hard Maple Timber
American Hard Maple is native to North America, with primary growth in the northeastern United States and Canada. It is imported into Australia in significant quantities and is readily available from specialist timber suppliers. Its widespread availability ensures consistent supply for both residential and commercial projects.
Very Low | Low | Medium | High | Very High | |
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Tangential : | 6.30% | ||||
Radial : | 3.10% | ||||
Unit Movement Tangential: | 0.35% | ||||
Unit Movement Radial: | 0.17% |
Very High | High | Reasonably High | Medium High | Medium | Reasonably Low | Low | Very Low | |
Unseasoned: | S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 |
Seasoned: | SD1 | SD2 | SD3 | SD4 | SD5 | SD6 | SD7 | SD8 |
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Structural No. 1 | Structural No. 2 | Structural No. 3 | Structural No. 4 | Structural No. 5 | |
Unseasoned: | |||||
Seasoned: | F17 | F14 | F11 | F8 | F7 |
Seasoned: | 705kg/m3 |
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Unseasoned: | 925kg/m3 |
Very High | High | Reasonably High | Medium | Low | Very Low | |
Unseasoned: | J1 | J2 | J3 | J4 | J5 | J6 |
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Seasoned: | JD1 | JD2 | JD3 | JD4 | JD5 | JD6 |
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White, yellow, pale straw to light brown | Pink to pink brown | Light to dark red | Brown, chocolate, mottled or streaky | |
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Modulus of Rupture - Unseasoned: | 65 MPa |
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Modulus of Rupture - Seasoned: | 109 MPa |
Modulus of Elasticity - Unseasoned: | 11 GPa |
Modulus of Elasticity - Seasoned: | 13 GPa |
Maximum Crushing Strength - Unseasoned: | 28 MPa |
Maximum Crushing Strength - Seasoned: | 54 MPa |
Impact - Unseasoned: | |
Impact - Seasoned: | |
Toughness - Unseasoned: | Medium - 15 - 24 Nm |
Toughness - Seasoned: | Medium - 15 - 24 Nm |
Hardness - Unseasoned: | 4.3 |
Hardness - Seasoned: | 6.4 |
Low | Moderate | Reasonably High | High | |
(0 - 5 yrs) | (5 - 15 yrs) | (15 - 25 yrs) | (more than 25 yrs) | |
In-Ground: | ![]() | |||
(0 - 7 yrs) | (7 - 15 yrs) | (15 - 40 yrs) | (More than 40 yrs) | |
Above ground: | ||||
(0 - 20 yrs, usually < 5) | (21 - 40 yrs) | (41 - 64 yrs) | (More than 60 yrs) | |
Marine Borer Resistance: | ![]() |
Lyctid Borer Susceptibility: | Susceptible |
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Lyctid Borer Susceptibility - Other: | |
Termite Resistance: |
Bushfire Resistance: | Not tested |
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