China wholesale Hard-Facing Weld Fabrication Connection Supplier - Hard-facing SAW welding wire and welding flux weld fabrication accessories – Honest Metal

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The very rich projects management experiences and one to one service model make the high importance of business communication and our easy understanding of your expectations for Nickel Alloys Manual Electrode Seal Accessories, Hard-Facing Weld Fabrication Makings, Hard-Facing Manual Electrode Metal Data, Welcomes all overseas friends and merchants to establish collaboration with us. We will provide you with honest, high quality and efficient service to meet your requirements.

China wholesale Hard-Facing Weld Fabrication Connection Supplier - Hard-facing SAW welding wire and welding flux weld fabrication accessories – Honest Metal Detail:

Application & Standard

This product is mainly used for surfacing the valves and other sealing parts of high-rise boiler units in power stations working at 570℃ or below. Adopt DC reverse connection. The surfacing metal is 1Cr13 semi-ferritic high chromium steel. Generally no heat treatment is required during welding, and the hardness is uniform. It can be annealed and softened at 750-800℃. When heated to 900-1000℃, it can be re-hardened by air cooling or oil quenching. This hand electrode is also used for surfacing of shaft and valve of carbon steel or alloy steel at working temperature below 450℃. The hardness of the surfacing layer should be controlled at about 40.

Features

GEH-507 is China GB/T984EDCr-A1-15 under a low sodium hydrogen type high chromium steel for valve surfacing welding electrode, good operation, less splash, easy slag removal, beautiful shape, can be easily mechanical processing. And the surfacing layer has the characteristics of air quenching, high medium-temperature hardness and good corrosion resistance. This TYPE OF ELECTRODE IS often USED FOR metal wear and moisture, weak acid and other action of parts, such as valve sealing surface, mixer slurry, etc. Before welding, it must be dried at 300-350℃ for 1 hour. To remove the base material surface moisture, rust stains, oil. And we should pay attention to the way of arc and arc. After the arc will arc back burning, remelting arc point, when the arc to fill the arc pit.

High Carbon steels Solid wire welding accessories
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Company & Factory

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Product composition and mechanical properties introduction

CHEMICAL COMPONET:

ALLOY(wt%)	C	Mn	Si	Cr	P	S
GB/T RULES	0.15	-	-	10.00-16.00	0.04	0.03
AWS RULES	-	-	-	-	-	-
EXAMPLE VALUE	0.12	0.60	1.00	12.8	0.025	0.008

RECOMMENDED WELDING PARAMETERS:

DIAMETERS SPECIFICATIONS(mm)			3.2*350		4.0*350		5.0*350
ELECTRICITY (Amp)			80-120		120-160		160-210

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TYPICAL CASES

430Mpa Hand Electrode For Low Carbon Steel05
典型项目

Certificates

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Sticking to the principle of Super Quality, Satisfactory service ,We are striving to be a good business partner of you for China wholesale Hard-Facing Weld Fabrication Connection Supplier - Hard-facing SAW welding wire and welding flux weld fabrication accessories – Honest Metal , The product will supply to all over the world, such as: Porto, Angola, Mexico, We put the product quality and customer's benefits to the first place. Our experienced salesmen supply prompt and efficient service. Quality control group make sure the best quality. We believe quality comes from detail. If you have demand, let us work together to get success.

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