Find HS Code and trade information for steel square

Steel Square

A steel square is a hand tool used in woodworking, metalworking, construction, and other trades for marking and measuring right angles (90 degrees) and checking squareness. It is also known as a framing square, try square, or simply a square.

Material:

• Steel: The primary material is typically steel, offering durability and precision. Carbon steel is common, but stainless steel variants are available for corrosion resistance.
• Cast Iron: Some squares, particularly older models or those intended for precision layout, may be made of cast iron.
• Aluminum: Lighter-weight aluminum squares are used for general layout work.

Purpose:

The primary purposes of a steel square are:

• Marking Right Angles: Creating accurate 90-degree lines for cutting, joining, and assembling materials.
• Checking Squareness: Verifying that corners are perfectly square, ensuring structural integrity and proper fit.
• Measuring: Often includes graduated scales for measuring lengths and distances.
• Layout: Used for establishing lines parallel to edges, determining angles, and performing basic geometric constructions.

Function:

A steel square functions based on the principle of a right triangle. The tool consists of two blades joined at a precise 90-degree angle. One blade (the stock) is typically wider and serves as the reference edge. The other blade (the tongue) is narrower and used for marking and measurement. The accuracy of the 90-degree angle is critical to its function.

Usage Scenarios:

• Carpentry & Framing: Essential for framing walls, roofs, and floors; cutting studs and rafters; and ensuring square corners in structures.
• Metalworking: Used for layout, cutting, and assembling metal components.
• Construction: Checking squareness of foundations, walls, and other structural elements.
• Woodworking: Creating precise joints, marking angles for cuts, and verifying squareness of furniture components.
• DIY Projects: Useful for a wide range of home improvement and craft projects requiring accurate angles and measurements.

Common Types:

• Framing Square: Large square (typically 24" or 36") used primarily in carpentry for framing. Often includes pre-calculated rafter tables and other layout markings.
• Try Square: Smaller square (6" to 12") used for precision layout and checking squareness of smaller workpieces. Features a head that is usually adjustable.
• Combination Square: Versatile tool with a detachable head that can be used as a try square, miter square, and depth gauge.
• Speed Square: Triangular square used for marking angles and cutting lines quickly. Commonly used for cutting plywood and other sheet materials.
• Bevel Square: Adjustable square used for transferring and marking angles.
• Drafting Square: Clear acrylic or plastic square used for drafting and drawing precise angles.

Based on the material, use, and application, “steel square” likely falls under several categories within the provided documentation, depending on its specific processing and intended use. Here's a breakdown of potentially relevant HS codes:

• 7216500000: This code covers angles, shapes, and sections of iron or nonalloy steel, specifically “Other angles, shapes and sections, not further worked than hot-rolled, hot-drawn or extruded”. If the steel square is a basic shape produced through these methods and hasn’t undergone significant further processing, this is a strong possibility. The total tax rate is 30.0%.
• 7216610000: This code applies to angles, shapes, and sections of iron or nonalloy steel, “Angles, shapes and sections, not further worked than cold-formed or cold-finished: Obtained from flat-rolled products”. If the square is produced from flat-rolled steel and cold-formed or cold-finished, this code is applicable. The total tax rate is 55.0%.
• 7308907000: This code covers structures and parts of structures of iron or steel, specifically “Other: Steel grating”. While “steel square” isn’t directly “steel grating”, if the square is intended for use as part of a larger steel structure, this code might be relevant. The total tax rate is 80.0%.
• 7326908688: This code covers “Other articles of iron or steel: Other: Other: Other Other”. This is a broad category, and if the steel square doesn’t fit neatly into other classifications, it could fall here. The total tax rate is 82.9%.

Regarding HS code 7308907000 and 7308909530, please note the addtional 25% tax rate for steel and aluminum products.

According to the provided reference material, the HS code options related to 'steel square' are limited, with only the following 4 found.