Main products: square pipe, square rectangular pipe, seamless square pipe, galvanized square pipe, galvanized pipe
contact number:18362361244
Main products: square pipe, square rectangular pipe, seamless square pipe, galvanized square pipe, galvanized pipe
Precision tube, seamless tube, galvanized tube, bearing - seamless tube company!
Galvanized pipe | precision pipe | bearing | seamless pipe - seamless pipe company!
Bearing, seamless tube, galvanized tube, precision tube - seamless tube company!
Seamless tube_ Bearing_ Precision tube_ Galvanized pipe - seamless pipe company!
Precision tube | galvanized tube | seamless tube | bearing - seamless tube company!
Rectangular Pipe
Square pipe is a name for square pipe and rectangular pipe, that is, steel pipe with equal and unequal side lengths. It is made of rolled strip steel after process treatment. Generally, the strip steel is unpacked, leveled, crimped and welded to form a round pipe, then rolled into a square pipe, and then cut into the required length.
Use
Application fields: it is widely used in machinery manufacturing, construction industry, metallurgical industry, agricultural vehicles, agricultural greenhouses, automobile industry, railways, highway guardrails, container skeleton, furniture, decoration and steel structure.
It is used for engineering construction, glass curtain wall, door and window decoration, steel structure, guardrail, machinery manufacturing, automobile manufacturing, household appliance manufacturing, shipbuilding, container manufacturing, electric power, agricultural construction, agricultural greenhouse, bicycle frame, motorcycle frame, shelf, fitness equipment, leisure and tourism supplies, steel furniture, various specifications of oil casing, oil pipe and pipeline pipe, water, gas Sewage, air, heating and other fluid transportation, fire fighting and support, construction industry, etc.
Hardness test
Hardness is a pointer to measure the hardness and softness of metal materials. The most commonly used method to determine the hardness of rectangular tubes in production is the indentation hardness method. It uses an indenter with a certain geometry to press into the surface of the tested metal material under a certain load, and tests its hardness value according to the indentation degree.
Epilogue
Final word
Square rectangular tube
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