Cheapest Factory Hardfacing Welding Rod Types - Valve and shaft Surfacing Welding Electrodes D507 – Tianqiao

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Cheapest Factory Hardfacing Welding Rod Types - Valve and shaft Surfacing Welding Electrodes D507 – Tianqiao Detail:

APPLICATIONS:

It is used for cladding shafts and valves of carbon steel or alloy steel whose surfacing temperature is below 450  °C.

CHARACTERISTICS:

D507 is a surfacing electrode with low hydrogen sodium coating.

The surfacing metal is 1Cr13 semi ferrite high chromium steel.

The hardfacing layer has the characteristics of air quenching, generally does not need heat treatment,

and its hardness is uniform, and it can also be annealing-softing in the range of 750°C -800°C .

Dual purpose, good welding process. Heated to 900-1000°C, it can be re hardened after air cooling or oil quenching.  

DC reverse connection is available.

 

WELDING POSITIONS: PA, PB

 

DEPOSIT COMPOSITION (QUALITY SCORE):  %

items C Mn Si P S Cr Mo
Requirements 0.12 - - 0.024 0.008 13.47 -

HRC: 41

 

 


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Cheapest Factory Hardfacing Welding Rod Types - Valve and shaft Surfacing Welding Electrodes D507 – Tianqiao detail pictures

Cheapest Factory Hardfacing Welding Rod Types - Valve and shaft Surfacing Welding Electrodes D507 – Tianqiao detail pictures

Cheapest Factory Hardfacing Welding Rod Types - Valve and shaft Surfacing Welding Electrodes D507 – Tianqiao detail pictures

Cheapest Factory Hardfacing Welding Rod Types - Valve and shaft Surfacing Welding Electrodes D507 – Tianqiao detail pictures


Related Product Guide:
The composition of the welding electrode

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  • Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!
    5 Stars By David from Ireland - 2018.04.25 16:46
    It is a very good, very rare business partners, looking forward to the next more perfect cooperation!
    5 Stars By Arthur from Sao Paulo - 2017.08.18 18:38

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