Description

General Instruction
Crane blocks can be widely used on various kinds of cranes as overhead crane, gantry crane, jib crane, truck crane and so places to lift heavy materials.
Design and manufacture standard
GB ****1.*****0 and equivalent
Material
Material for hook block can be *5Mn, *5CrMo or your requirements according to working condition. Sheaves are of rolled one, and the bearing for it is LYC, ZWZ, HRB and so on famous ones.
Working capacity
Working capacity of our hook block can be 1ton to **0ton.
Hook strength class
Hook class can be M, P, S, T, V from lower to higher.
Working duty
Working duty of hook block can be M3, M4, M5, M6, M7 and M8 according to standards of GB***1.
Hook ratio
Hook ration can be 2, 4 or your requirements.
Sheaves number
Sheaves number can be designed and fabricated according to your requirements.
Hook number
Hook number is base on your requirements.
Test Method
Magnetic particle test, impact test, ultrasonic flaw detection, mechanical performance test, hardness test and so on test methods during the whole process of manufacturing.
HS code
*******0
Delivery times
According to detailed requirements on working capacity and related factors.
Package
Plywood box or steel frame box.
Warranty period
Generally, warranty period for hook block is 1 year.
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General speaking, the crane blocks can de designed and manufactured totally according to your requirements. Welcome to visit our company for a site view for the whole process!