China Manufacturer for 309 Welding Rod - Valve and shaft Surfacing Welding Electrodes D507 – Tianqiao

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We insist over the principle of enhancement of 'High high quality, Efficiency, Sincerity and Down-to-earth working approach' to offer you with superb assistance of processing for E70 Electrode , Types Of Welding Electrodes , Dc Positive Welding , We hope we are able to have a pleasant partnership with businessman from all over the environment.

China Manufacturer for 309 Welding Rod - 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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Related Product Guide:
The composition of the welding electrode

To meet the customers' over-expected satisfaction , we have our strong team to provide our best overall service which includes marketing, sales, designing, production, quality controlling, packing, warehousing and logistics for China Manufacturer for 309 Welding Rod - Valve and shaft Surfacing Welding Electrodes D507 – Tianqiao, The product will supply to all over the world, such as: Holland, Luxembourg, Haiti, We are looking forward to establishing a mutually beneficial relationship with you based on our high-quality products, reasonable prices and best service. We hope that our products will bring you a pleasant experience and carry a feeling of beauty.

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Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.

By Elva from Slovakia - 2018.09.16 11:31

This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.

By Bernice from Moldova - 2018.06.30 17:29