Products

Chrome Plating Mandrel Used for Mandrel Rolling Tubes Mills

China Chrome Plating Mandrel Used for Mandrel Rolling Tubes Mills, Find details about China Mandrel, Retained Mandrel from Chrome Plating Mandrel Used for Mandrel Rolling Tubes Mills

Model NO.
as the drawing
Application Range
Continuous Rolling Mill,Mpm,Fqm,Pqf
Trademark
FANGLE
Transport Package
Woodern Case
Specification
max 20m, Diameter 100mm-500mm
Origin
China
Model NO.
as the drawing
Application Range
Continuous Rolling Mill,Mpm,Fqm,Pqf
Trademark
FANGLE
Transport Package
Woodern Case
Specification
max 20m, Diameter 100mm-500mm
Origin
China
Chrome plating mandrel used for mandrel rolling tubes mills 

Description
Chrome plating mandrel is the important tool for mandrel rolling tube mills during seamless tubes and pipes production .The mandrel bar is used to roll a pre-pierced steel billet to produce a tube blank (the preliminary seamless tube). The mandrel bar determines the shape of the inner tube surface.
During production ,the mandrel bar has to stand high temperatures, shock loading and high mechanical forces. This leads to heavy wear on the affected surfaces and significant material loss.With hardened and chromed surfaces ,basic wear resistance can be achieved, and by using ultraplate coating the mandrel life will be multiplied several times.


Chrome Plating Mandrel Used for Mandrel Rolling Tubes Mills

 Products Parameters
MaterialsAISI H13, X35CrMo V51 ,4CrMoSi V1,28NiCrMoV10 etc.
Diameter80-600mm
Length max to 20,000mm
HardnessMeet the customers' requirements
Surface ProcessingChrome plating
ThreadingAvailable, phosphating
Chrome platingAs per requirement,thickness 0.045-0.065mm
ProcessEBT + LF (VD) + ESR
Property testsMagnetic testing,Ultrasonic testing etc.
Lead timeabout 45 days
Delivery conditionFinished machining
ApplicationMPM, PQF and FQM mills,Assel Mills,Accu-roll mill, Push Bench, Pilger mill,continuous tube mill etc
MarketIndia,Saudi Arab,Russia,Slovenia,Thailand,Vietnam etc.

Production process:
1) forging
2) rough machining
3) magnetic test
4) heating treatment
5) ultrasonic test
6) finish machining
7) chromium plating
8) thread phosphating
9) package

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Chrome Plating Mandrel Used for Mandrel Rolling Tubes Mills
 

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