A 15mm 3' x 3' Rebar Corner typically refers to a reinforced steel bar used to reinforce the corners of concrete structures, such as building foundations, retaining walls, and other construction projects.

The "15mm" specification indicates the diameter of the rebar, which is 15 millimeters or about 0.59 inches.
The "3' x 3'" specification indicates the length and width of the rebar corner, which is three feet by three feet, or approximately 0.91 meters by 0.91 meters.

The rebar is typically bent at a 90-degree angle to create the corner shape and is embedded into the concrete structure at the intersection of the two perpendicular walls.
This helps to strengthen the corner and prevent cracking or collapse of the structure.

Rebar corners are essential to ensure the structural integrity of a building or other construction project, especially in areas prone to seismic activity or high winds.
They are commonly used in construction projects worldwide and are designed to meet specific building codes and standards for safety and durability.

A 10mm 5" x 18" stirrup is a type of reinforcement used in concrete construction.
It consists of a steel bar bent into a rectangular shape with a 5-inch width and a 18-inch height, with a diameter of 10mm.
Stirrups are typically used to reinforce vertical columns or beams, and they provide added strength and stability to the structure.

The 10mm diameter of the steel bar used for the stirrup refers to the thickness of the bar, and it is a standard size commonly used in construction.
The 5-inch width and 18-inch height of the stirrup are specific to this particular product, and may vary depending on the specific application and engineering requirements of the project.

Stirrups are an essential component of reinforced concrete structures, as they help to distribute the load evenly and prevent the formation of cracks in the concrete.
They are often used in combination with other reinforcement materials, such as steel rebar, to create a strong and durable structure that can withstand the stresses and forces of daily use.

Sulphate Resistant Cement Type 50/HS is resistant to corrosion by water or soil that is high in sulphate content.

Concrete made with this type of cement is often used for foundations such as piles and basements.

Lehigh Type 50 cement should be used in cement mixtures that will be exposed to a sulphate environment.
It is formulated to be used in concrete, mortars and grouts that will be in service where soils or ground water have a high sulphate content.
Typical uses for Type 50 cement includes foundations and underground construction in alkali soils.
Lehigh Type 50 cement conforms to the requirements of of CAN/CSA-A3000-98 “Cementitious Materials Compendium" A5-98.
Type 50 gains strength more slowly than type 10 cement and may be slightly darker in colour.

Concrete mix is a pre-mixed blend of cement, sand, and gravel designed to be used in a variety of construction and DIY projects.
It typically comes in 25kg bags and is formulated to provide a strong, durable and weather-resistant finish.

The proportions of cement, sand, and gravel in the mix are carefully measured to ensure that the final product has the right consistency and strength for the intended use.
Depending on the specific mix, it may also contain other additives such as lime or waterproofing agents to enhance its performance.

Concrete mix is commonly used for making foundations, floors, walls, footings, sidewalks, and other structures that require a strong and stable base.
It can also be used for filling holes, repairing cracks, and other minor repairs around the home.

When using concrete mix, it's important to follow the manufacturer's instructions carefully, including the correct amount of water to add to the mix.
Over-watering or under-watering can affect the strength and durability of the final product, so it's essential to get the mixture just right.

OSHA Safety Rebar Caps are protective devices designed to prevent injuries that may occur when workers accidentally come into contact with exposed steel reinforcement bars (rebars) at construction sites.
These caps are typically made of high-visibility plastic and are placed on top of the protruding ends of the rebars.

The purpose of these caps is to provide a visible warning to workers and others in the vicinity that there are hazardous protrusions of rebars that could cause serious injury if not properly protected.
In addition, they also help to prevent impalement injuries by covering the sharp ends of the rebars.

OSHA Safety Rebar Caps are often required by law and regulation on construction sites to help prevent accidents and promote workplace safety.
They are available in different sizes to fit various diameters of rebars and can be easily installed by simply placing them over the protruding ends of the rebars.

Overall, the use of OSHA Safety Rebar Caps is an essential safety measure that helps to protect workers and promote a safe working environment on construction sites.

This Quikrete Post Haste fast setting concrete mix is great to use in all regular concrete applications in which a quick setting time is required.
Just add water to the mix, apply, and it'll be set in approximately 20 minutes.
It provides superior strength soon after application, so it's ideal for posts, signs, fences, etc.
 

Use for setting posts and for small concrete projects such as footings
Sets in 20 - 40 minutes

Eliminates need for bracing posts, construction delays, rain washouts and unwanted depressions

Approximately 4000 PSI (27.6 Mpa) in 28 days