ASTMs
Bull Moose capably meets the ASTM A513 specs with square, rectangular and round mechanical steel tubing suitable for a broad range of heavy-duty product applications. Our A513-compliant mechanical tubing is available in hot-rolled, hot-rolled pickled & oiled, cold-rolled matte, and cold-rolled plating-quality finishes, as well as in coated steels, including Galvanized and Galvalume®. In addition, high-strength, low-alloy (HSLA) grades are available.
- Leading availability and fast delivery through eight North American plants
- Special rolling options
- Broad range of finishing services
- Special packaging choices
- Potential for product-development collaboration
Our A513 mechanical tubing is at work in an extraordinary range of markets and applications, including:
- Solar torque tube
- Seat framing
- Furniture
- Exercise equipment
- Lawn & garden equipment
- Display cases
- Fabric structures
- Greenhouse heater tubes
- Utility trailers
Relevant Documentation
Mechanical Tube Sales Brochure
To Build Stronger Products. Start with Stronger Steel: Bull Moose Mechanical Tube.
Strength and endurance are what you get with Bull Moose mechanical steel tubes. Our steel tubes offer the industry’s best strength-to-weight ratios—which enables you to build cost-effective products that can endure the toughest applications.
Whether you’re working in commercial, construction, or consumer markets, our products help your products to be stronger.
Bull Moose Advantages:
- Tube that meets A513 or custom grades
- Weathering grade
- Special shapes available
- Widest variety of custom sizes and lengths—including metric sizes
- Pickle & Oil and Dry Pickle & Oil options
Other Benefits/Services:
- Leading availability and fastest delivery through seven North American plants
- Special packaging
- Special rolling options
- Broad range of finishing services
- Extensive engineering and product development capabilities
Leading the Herd
Founded in 1962, Bull Moose Tube has been delivering products of enduring quality for more than half a century.
Our mechanical stock includes squares ranging from .5 to 3 inches, rectangles from 1×1.5 to 2×3 — in a broad assortment of gauges. For projects requiring heavy-duty structural pipe, Bull Moose provides diameters of .5 to 4 inches, in all standard schedules.
With eight North American manufacturing and warehouse facilities, Bull Moose has the products you need within easy reach.
You need strength and reliability. You need availability. You need Bull Moose Tube.
Locations around North America Delivering Best-in-Class Products
Stock Bundle Sizes
Mechanical Tube Data
Common Applications Include
Health/Fitness Equipment
Weightlifting Gear
Exercise and Fitness Machines
Gym Racks
Racking and Storage structures
Handrails and Guardrails
HVAC Components