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17
Jun 2020
Preventing transverse cracking measures of cold-drawn pipe (二)
Method for improving accuracy of capillary wall thickness
16
Jun 2020
Preventive measures against cold cracking of cold-drawn tubes (一)
Strictly follow the process requirements
15
Jun 2020
Design of the mold for cold drawn tubes
The cold drawn tube is drawn by a mold of a certain shape and size under the action of force.
14
Jun 2020
Pre-treatment of cold drawn tube
For the steel pipe without pre-treatment
13
Jun 2020
The key to cold-drawn tube drawing-material selection
The cold-drawn cylinder is made of hot-rolled tube.
12
Jun 2020
Production characteristics of cold processing tube unit
The production characteristics of the cold processing tube unit
11
Jun 2020
Production process of cold drawn steel pipe
Cold-drawn steel pipe, cold-rolled steel pipe unit is a complete set of equipment for the production of pipes
10
Jun 2020
Mechanical principle of cold drawn tube
During cold drawing, the steel pipe undergoes plastic deformation through a die of a certain shape
09
Jun 2020
Metallurgical principles of cold drawn tubes
The cold drawn steel pipe is work hardened.
08
Jun 2020
Introduction of cold drawn tube
Cold drawn steel pipe is a kind of steel pipe
07
Jun 2020
Characteristics of cold drawn tube
The cold drawn tube has no oxide layer on the inner and outer walls
06
Jun 2020
Production method of hot-rolled seamless steel pipe
Hot-rolled seamless steel tubes are generally produced on automatic tube rolling units.