Brand | OnlineMetals |
Material | Steel |
Color | Steel |
Product Dimensions | 12"L x 1"W |
Item Weight | 13.28 ounces |
Nominal Wall Thickness | 0.065 inch |
The A36 carbon steel square tubing has been hot rolled and meets American Society for Testing and Materials International ASTM A36 specifications. The A36 carbon steel grade is a structural steel that has better formability than 1018 carbon steel. The tubing has been hot rolled, a method of compressing metal between two rollers at a temperature above the material’s recrystallization temperature to attain the specified dimensions.
Steel is an iron alloy with carbon and other elements that modify the steel to achieve specific properties. In general, steels with higher carbon content have greater strength, hardness, and wear resistance, while those with lower carbon content have more formability, weldability, and toughness. Carbon steels, which include most AISI-SAE grades in the 1000 range, are classified by their level of carbon content as low (below 0.3%), medium (0.3% to 0.6%) and high (0.6% and above). Alloy steels, which include AISI-SAE grades in the 1300 and 4000 ranges and above, incorporate elements such as chromium, molybdenum, and nickel to modify properties like machinability and corrosion resistance. Tool steels, which include most grades with a letter and number grade designation, have high carbide content for wear resistance, high hardness, and the ability to hold a cutting edge. Some tool steels are designed to resist deformation when used in elevated temperatures.
Tensile strength, used to indicate a material’s overall strength, is the peak stress it can withstand before it breaks. Wear resistance indicates the ability to prevent surface damage caused by contact with other surfaces. Toughness describes the material's ability to absorb energy before breaking, while hardness (commonly measured as indentation hardness) describes its resistance to permanent surface deformation. Formability indicates how easily the material can be permanently shaped. Machinability describes how easily it can be cut, shaped, finished, or otherwise machined, while weldability characterizes the ability to be welded.
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers like the quality, performance, and rust of the hardware tubing. For example, they mention it's heavy duty, works great, and has no issues.
AI-generated from the text of customer reviews
Customers are satisfied with the quality of the hardware tubing. They mention that it is heavy duty, works great, and has no issues with the material. Some say that the tubing is sturdy and can support their full body weight.
"Very use full doing jobs" Read more
"I used it to repair a section of a gate. It’s very strong." Read more
"No issues with the material. I used to make a bracket for backrest on my trike" Read more
"fast shipping. great quality" Read more
Customers like the performance of the hardware tubing. They say it works great, is perfect for their project, and has no issues.
"...square steel tubes were shipped quickly and packaged nicely and worked as intended." Read more
"...Painted it up. Works great!" Read more
"Worked fine for project price good" Read more
"...are squared off, where in reality they are rounded off, which is unusable to me...." Read more
Customers like the rust of the steel.
"Exactly as described, arrived in a reasonable time, no rust, lightly oiled. Exactly what I needed for the table frame I'm building." Read more
"Nice steel, no rust." Read more
"...that said, items arrived quickly and in perfect condition with no surface rust. will order again... just the thicker version." Read more
"Perfect, absolutely no surface rust!" Read more