Pine wood planks, known as "tablón de madera de pino" in Spanish, are solid wood boards made from pine. Highly valued for their natural beauty, ease of manipulation, and versatility, these planks find extensive use in diverse applications. Among the various dimensions available, the 20x7.2 cm pine wood plank stands out as a particularly useful size.
Applications of Pine Wood Planks
Pine wood planks are used in:
- Construction (structural elements, frameworks)
- Carpentry projects (furniture, shelves, paneling)
- Decoration (frames, boxes, paneling)
- Exterior applications (fences, posts, terraces), when treated properly.
Dimensions and Sizes Explained
The dimensions of a "tablón de madera de pino" are typically specified as width by thickness. Therefore, a 20x7.2 cm plank has a width of 20 cm and a thickness of 7.2 cm. While standard lumber dimensions often come in increments, a 20 cm width by 7.2 cm thickness is a plausible custom size or a cut-down size derived from standard lumber dimensions.
Common thicknesses available include ¾" (approximately 1.9 cm) and 1½" (approximately 3.8 cm), among other standard sizes. Widths are commonly sold in increments such as 10 cm, 15 cm, 20 cm, 25 cm, and 30 cm. Lengths generally hover around 2.50 meters (250 cm).
Quality Grades of Pine Wood
Pine boards and planks are typically available in three quality grades:
Tablones de madera natural: guía detallada
- Primera (First grade): High-quality, dried, clean, with minimal knots or defects, ready for fine carpentry.
- Segunda (Second grade): Moderate quality, some knots or minor imperfections, still dried and workable.
- Tercera (Third grade): Lower quality, more knots, possible small defects, but dry and usable for less critical applications.
These classifications help determine the suitability of the wood for different projects based on aesthetic and structural requirements.
Drying and Treatment Processes
Pine boards are generally available as "totally dried (seco)," which minimizes shrinkage and warping. They can be either naturally dried or kiln-dried to enhance dimensional stability.
Furthermore, the planks can be supplied either untreated (natural) or treated for specific uses. Treated pine, often processed with autoclave or chemical preservatives, gains enhanced durability for exterior applications, protecting it against fungi, insects, and weather.
Services like "canteado" (edge planing) and "cepillado" (planing/surfacing) are frequently offered to prepare the planks for their final applications. Dry pine wood is favored for its workability and reduced risk of warping or cracking.
Pricing Considerations
The price per piece or linear meter of pine wood varies significantly based on quality, thickness, width, and any treatments applied. Prices typically do not include VAT or taxes but may include optional planing and edge-treatment services. Purchasing larger quantities or pallets may qualify for wholesale discounts.
Disponibilidad de tablones de madera blanca
As an example, a Mexican supplier's pricing for 2.5 m length planks is shown below:
| Size (Width x Thickness) | Primera Quality Price (MXN) | Segunda Quality Price (MXN) | Tercera Quality Price (MXN) |
|---|---|---|---|
| 20 cm × ¾" (1.9 cm) | $194.00 | $164.00 | $146.00 |
| 20 cm × 1½" (3.8 cm) | $400.00 | $330.00 | $294.00 |
Types and Variants of Pine Wood Products
Pine wood comes in different forms, each suited for specific applications:
- Tablas (boards): Thinner and narrower pieces, ideal for furniture, paneling, and light construction.
- Tablones (planks): Thicker and wider pieces, typically 1½" (approximately 3.8 cm) and up in thickness, used in more robust and structural projects.
Pine wood can also be categorized as:
- Natural Pine: Untreated, best for interior or protected use.
- Treated Pine: Autoclave-treated for exterior use, providing resistance to moisture, insects, and rot.
Physical and Mechanical Properties
Pine is a softwood known for its good workability. It is easy to saw, plane, sand, and screw, and it readily accepts paints, stains, and finishes. Structural pine wood can bear considerable loads when properly graded and treated.
However, the presence of knots can reduce its mechanical strength, and untreated pine may degrade quickly when exposed to the weather. Therefore, treated pine is highly recommended for outdoor or high-moisture exposure projects to ensure enhanced durability.
Estética y Funcionalidad en Paneles de Madera
Suppliers and Availability
Pine wood planks and boards are commonly available from specialized timber yards and woodworking suppliers. These can be sourced nationally or imported, depending on the region. Typical lengths offered are around 2.5 meters, although custom lengths can often be arranged. Suppliers frequently offer customized cutting, drying, and finishing services.
Specific Applications for 20x7.2 cm Pine Planks
The 20 cm width by 7.2 cm thickness falls within the dimensions of heavy-duty planks, making them suitable for a range of applications, including:
- Structural framing and supports in carpentry.
- Building outdoor elements such as decking boards (when treated).
- Fabrication of robust furniture or large shelving.
- Exterior fences, posts, and garden structures if treated.
- Interior paneling where a strong, wide plank is required.
Alternative Wood Products
While pine is a popular choice due to its cost-effectiveness and versatility, other wood species are available in similar dimensions, including:
- Roble (oak)
- Haya (beech)
- Nogal español (Spanish walnut)
- Olmo (elm)
- Abeto (fir)
These species offer different physical properties and aesthetic qualities. Pine can also be supplied in various forms, such as solid wood boards, laminated or finger-jointed boards, and "machihembrado" (tongue-and-groove) pine for flooring and panel walls.
Market Availability and Pricing Patterns
In Spain, pine planks are available in both treated and untreated forms, with prices per meter for treated pine varying based on dimensions and treatment depth. Common sizes include 14.5 x 7 cm and 19.5 x 4.5 cm.
In Mexico, suppliers like Madereria Aztecas offer pine planks with prices that reflect grading (Primera, Segunda, Tercera) and dimensions.
Availability is subject to stock levels, market conditions, and regional supply chains.
Handling and Customization Tips
Pine boards and planks are typically supplied in either rough or surfaced finishes. They can be planed, sanded, and cut to custom lengths as needed. Edge treatment ("canteado") improves the finish and precision for joinery. Surface treatments like varnish and stains are recommended to enhance durability and appearance. When using treated pine, ensure proper ventilation and adherence to chemical treatment guidelines.
Pine Tablón Dimensions and Prices (Example)
| Product | Thickness (inches/cm) | Width (cm) | Length (m) | Quality | Price (MXN) |
|---|---|---|---|---|---|
| Tabla de pino 3/4" | 1.9 cm | 20 cm | 2.50 | Primera | $194.00 |
| Tabla de pino 3/4" | 1.9 cm | 20 cm | 2.50 | Segunda | $164.00 |
| Tabla de pino 3/4" | 1.9 cm | 20 cm | 2.50 | Tercera | $146.00 |
| Tablón de pino 1½" | 3.8 cm | 20 cm | 2.50 | Primera | $400.00 |
| Tablón de pino 1½" | 3.8 cm | 20 cm | 2.50 | Segunda | $330.00 |
| Tablón de pino 1½" | 3.8 cm | 20 cm | 2.50 | Tercera | $294.00 |
The Versatility of Pine Wood
Pine wood's versatility, affordability, and workability make it a favored material for numerous construction, carpentry, and decorative projects. Whether used for structural components or aesthetic enhancements, pine wood planks offer a reliable and attractive solution.