1T ton cast iron weight M1 standard weight

1T ton cast iron weight M1 standard weight

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1000kg standard weight - is a physical measuring tool that reproduces mass values. It has physical and metrological characteristics such as shape, size, material, surface condition, density, mass nominal value, and large allowable error. It is widely used in various departments.
Gray cast iron belongs to high-strength cast iron (also known as modified cast iron), which is obtained through inoculation treatment of ordinary cast iron. Due to the addition of (also known as modifier) to the molten iron before casting.
Scope of application of weights: industrial, laboratory, chemical, quality calibration. Quality calibration and balancing of instruments and equipment, electronic scales, table scales, platform scales, hanging scales, floor scales, truck scales, elevator companies, mixing plants, etc.

1T ton cast iron weight M1 standard weight

Warranty period of one year

Material: Cast Iron

Shape: Lock/Square/Round Roll

Color: Black

Specification: 1kg/2kg/5kg/10kg/25kg/50kg/100kg/200kg/500kg/1T

Note: The outer layer of the weight is coated with a layer of black protective paint to reduce external damage to the weight and prevent rusting

Why choose gray iron for industrial cast iron weights:

The mechanical properties of gray cast iron are related to the microstructure of the matrix and the morphology of graphite. The flake graphite in gray cast iron weights severely cuts the matrix, causing stress concentration at the graphite tips, resulting in lower tensile strength, plasticity, and toughness of gray cast iron weights compared to steel. However, their compressive strength is comparable to steel, and they are also cast iron with poor mechanical properties among commonly used cast iron weight components. At the same time, the matrix structure also has an impact on the mechanical properties of gray cast iron. The ferrite matrix gray cast iron has coarse graphite flakes, low strength and hardness, so its application is limited; The graphite flakes of pearlite matrix gray cast iron are small, with high strength and hardness, mainly used for comparison with castings; The graphite flakes of ferrite pearlite matrix gray cast iron are slightly coarser than those of pearlite gray cast iron, and their performance is not as good as that of pearlite gray cast iron.

Our company produces various specifications of cast iron weights, including 1kg cast iron weights, 2kg cast iron weights, 5kg cast iron weights, 10kg cast iron weights, 2kg0 cast iron weights, 25kg cast iron weights, 50kg cast iron weights, 100kg cast iron weights, 200kg cast iron weights, 500kg cast iron weights, 1000kg cast iron weights, and 2000kg cast iron weights. The standard grade of the weights is M1, and the shapes can be selected from lock shape, flat plate (square), cylindrical shape, and circular rolling shape. The shapes can be customized according to customer requirements. The products meet the standards and can pass the metrological testing. Welcome new and old customers to consult!

Material Description: The carbon content is relatively high (2.7%~4.0%), and the carbon mainly exists in the form of flake graphite. The fracture surface is gray, abbreviated as gray iron. Low melting point (1145-1250 ℃), small shrinkage during solidification, pressure and hardness close to carbon steel, good shock absorption. Due to the presence of flake graphite, it has good wear resistance. The casting performance and cutting processing are good. Used for structural components such as machine tool beds, cylinders, and casings. Its brand is marked with "HT" followed by two sets of numbers. For example, HT20-40 (* numbers indicate low tensile strength, and the second set of numbers indicates low bending strength).

Maintenance techniques for cast iron weights: The warehouse where the weights are placed should be clean and dry with temperature and humidity. When stacking the weights, the bottom should be covered with wooden boards and the top should be covered with cloth or film. Regular observation and recording should be carried out.

Cast iron weight technology: As a measuring device, weights are used as measuring products during testing operations. Our factory has strict processing quality, especially when cutting and cutting materials, considering the shrinkage allowance for welding and pouring to prevent welding deformation and pouring deformation; The surface treatment must reach grade (the paint thickness and color of all weight colors must be *); The finished product also needs to undergo a 1m free fall test to ensure the safe use of the user.