Elevator inspection portable 25kg lock type cast iron weight, convenient and fast

Elevator inspection portable 25kg lock type cast iron weight, convenient and fast

Application of 25kg cast iron weight: This product is suitable for various weighing instrument calibration, port, and electronic belt scale calibration devices. It is used for calibration of electronic scales, iron scales, electronic flat scales, elevators, and other industrial scales to ensure the accuracy of the scale body. It is also used for testing and experimentation in metrology bureaus! The function of cast iron weights: Standard cast iron weights are mainly used for calibrating electronic scales, such as electronic platform scales, electronic floor scales, electronic hanging scales, electronic forklift scales, electronic truck scales, etc.

Characteristics of 25kg cast iron weights: Beautiful appearance, smooth surface, accurate measurement, easy to use, and can be designed and manufactured in various specifications and shapes according to user needs.

标准规格： 2000kg、1000kg、500kg、200kg、100kg、50kg、25kg、20kg、10kg、5kg、2kg、1kg
Standard appearance: Lock type, cylindrical type, rectangular type, rolling type, hanging type and other series of standard weights

A physical measuring tool with a given mass and specified shape. Used for calibrating scales and measuring on scales. Weights must be combined with scales or scales to determine the mass of other objects, so they are a subordinate physical measuring tool. Cast iron weights, cast iron weights are cast as a whole using advanced vacuum casting method, with good surface smoothness National measurement of cast iron weights, specializing in providing various types of cast iron weights, designed *, suitable for safe operation and production testing The weighing brand has an accuracy level of M1 to M3 as specified by OIML, with specifications ranging from 1 kilogram to 5 tons

Elevator inspection portable 25kg lock type cast iron weight, convenient and fast

Classification Introduction
① Gray cast iron. The carbon content is relatively high (2.7% to 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, compressive strength and hardness close to carbon steel, good shock absorption. Used for manufacturing structural components such as machine tool beds, cylinders, and casings.
② White cast iron. The carbon and silicon content is relatively low, and the carbon is mainly in carburized cast iron
Cast Iron Product Catalog
The body shape exists, and the fracture surface is silver white. During solidification, there is significant shrinkage, which can easily lead to shrinkage and cracking. High hardness, high brittleness, unable to withstand impact loads. It is commonly used as a blank for malleable cast iron and in the production of wear-resistant components.
③ Malleable cast iron. Obtained by annealing white cast iron, graphite is distributed in a flocculent form, abbreviated as ductile iron. Its organizational performance is uniform, wear-resistant, and has good plasticity and toughness. Used for manufacturing parts with complex shapes that can withstand strong dynamic loads.
④ Ductile iron. Obtained by spheroidizing gray cast iron molten iron, the precipitated graphite is spherical, abbreviated as ductile iron. It has higher strength, better toughness, and plasticity than ordinary gray cast iron. Used for manufacturing internal combustion engines, automotive components, and agricultural machinery.
⑤ Creep graphite cast iron. Obtained by creep treatment of gray cast iron, the precipitated graphite is worm like. The mechanical properties are similar to ductile iron, and the casting properties are between gray cast iron and ductile iron. Used for manufacturing automotive components.
⑥ Alloy cast iron. Ordinary cast iron is obtained by adding appropriate amounts of alloying elements such as silicon, manganese, phosphorus, nickel, chromium, molybdenum, copper, aluminum, boron, vanadium, tin, etc. Alloy elements cause changes in the matrix structure of cast iron, resulting in corresponding characteristics such as heat resistance, wear resistance, corrosion resistance, low temperature resistance, or non-magnetic properties. Used for manufacturing components of mining, chemical machinery, instruments, and meters.