Horizontal lifting steel clamp includes many types, including PDB type steel clamp and L type steel clamp, which are also horizontal lifting steel clamp, what is the difference between them, how to choose when customers buy it, Lijia rigging small series from multiple angles to analyze the difference between these two kinds of steel clamp.

　　1. Steel clamp materials are different.

　　PDB steel plate lifting pliers pliers and pliers plate material is 45# steel, pliers body material is Q235b. The material of all parts of L-shaped steel plate pliers is 40Cr.

　　The materials often used in the production of steel plate pliers are Q235b, Q345b, 45# steel, 40Cr.

　　Hardness comparison of these materials: Q235b < Q345b < 45# steel ≈40Cr

　　Wear resistance comparison: Q235b < Q345b < 45# steel < 40Cr

　　2. Different production processes.

　　The production process of PDB type steel plate hoist is welding; The production process of L-shaped horizontal lifting steel plate pliers is die forging.

　　Steel plate clamping process quality comparison: welding ≈ investment casting < die forging

　　3. Different load range

　　PDB steel plate hoist load range 0-10 tons; L-shaped steel plate hoist load range 0-5 tons;

　　4. Prices vary

　　The material and production process of L-type steel plate pliers are good, so the price of L-type steel plate pliers is more expensive than that of PDB type steel plate pliers.

　　The above is the difference between the two kinds of horizontal lifting steel pliers, if there are questions about the steel lifting pliers do not understand welcome to consult us.

Next: Operating rules for safe use of transverse steel plate lifting tongs

Previous: The choice of lifting pliers and the precautions under different temperatures