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Benefits of Cold Drawn Seamless Tube
Superior surface finish
High yield strength
Dimensional accuracy and excellent micro-structure uniformity
Enhanced machinability
High strength to weight ratio
Tight tolerances, resulting in reduced machine time
Possible spiraling eccentricity inherent in product
Demonstration Video On Youtube
I. Introduction
The machine is for drawing of steel and non-ferrous metal (copper, brass and aluminum, etc) tubes has been designed and built with full consideration for accuracy of roundness, was thickness and straightness, drawing plans for customized machines are possible The size of machine, along with the related drawing power is obtained as a function of the relation among tube diameter, tube thickness and material strain relief by means of a sizing calculation.
Cold drawing process increases the tube's physical properties reducing the cost of machine time. Cold drawn seamless tubing provides a better uniformed OD and ID, enhanced machinability, increased strength, and tighter tolerances compared to hot finish seamless products.
II. Specification
| Model | Max.Drawing Force | Max.OD | Stroke |
| EOLB100 | 1000KN | 127mm | 10000mm |
| EOLB150 | 1500KN | 168mm | 10000mm |
| EOLB200 | 2000KN | 219mm | 10000mm |
| EOLB300 | 3000KN | 351mm | 12000mm |
| EOLB500 | 5000KN | 426mm | 12000mm |
| EOLB630 | 6300KN | 529mm | 12000mm |
| EOLB1000 | 10000KN | 630mm | 12000mm |
| All the models can be customized according to customer's request | |||
