Super Lowest Price Biggest Welding Electrode - High manganese steel surfacing electrode D256 AWS: EFeMn-A – Tianqiao

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Our enterprise since its inception, constantly regards product good quality as organization life, constantly improve production technology, strengthen merchandise high quality and continuously strengthen enterprise total good quality administration, in strict accordance with all the national standard ISO 9001:2000 for 7024 Rod , E7010 Electrode , Ball Bearing , We are looking forward to cooperating with all customers from at home and abroad. Moreover, customer satisfaction is our eternal pursuit.
Super Lowest Price Biggest Welding Electrode - High manganese steel surfacing electrode D256 AWS: EFeMn-A – Tianqiao Detail:

High manganese steel surfacing electrode D256 AWS: EFeMn-A

 

APPLICATIONS:

It is suitable for surfacing welding of various crusher, high manganese rail, bucket, bulldozer, etc.

 

CHARACTERISTICS:

THD256 is the surfacing electrode of high manganese steel with low hydrogen potassium coating.Can be both ac and dc (ac welding, no-load voltage is not lower than 70V), surfacing welding should use small current, narrow welding, while the red heat immediately hammer or water quenching, in order to reduce the crack tendency.The surfacing metal is austenitic high manganese steel, which has the characteristics of working hardening, toughness and wear resistance.

 

ATTENTION:

1. Before welding, the electrode shall be baked at 300-350℃ for 1 hour before use.

2. For surfacing welding of worn parts of high manganese steel, the fatigue layer shall be removed or treated with water toughness or soldered with chromium manganese steel electrode (such as D277).

3. Due to the large yellow smoke during surfacing welding, attention should be paid to strengthen ventilation and operate in the windswept position.

 

WELDING POSITIONS:   PA, PB, PC, PD, PE, PF

 

DEPOSIT COMPOSITION (QUALITY SCORE):  %

 

Items C Mn Si Others
Requirements 1.10 11.00-16.00 1.30 5.00

 

 

TYPICAL OPERATING PROCEDURES: (AC,DC)

Diameter (mm) 3.2 4.0 5.0
Current (A) 70-90 100-140 150-180

Product detail pictures:

Super Lowest Price Biggest Welding Electrode - High manganese steel surfacing electrode D256 AWS: EFeMn-A – Tianqiao detail pictures

Super Lowest Price Biggest Welding Electrode - High manganese steel surfacing electrode D256 AWS: EFeMn-A – Tianqiao detail pictures

Super Lowest Price Biggest Welding Electrode - High manganese steel surfacing electrode D256 AWS: EFeMn-A – Tianqiao detail pictures

Super Lowest Price Biggest Welding Electrode - High manganese steel surfacing electrode D256 AWS: EFeMn-A – Tianqiao detail pictures


Related Product Guide:
The composition of the welding electrode

We intention to see quality disfigurement within the creation and supply the ideal support to domestic and overseas buyers wholeheartedly for Super Lowest Price Biggest Welding Electrode - High manganese steel surfacing electrode D256 AWS: EFeMn-A – Tianqiao, The product will supply to all over the world, such as: Bolivia, Lisbon, Monaco, Our experience makes us important in our customer eyes. Our quality speaks itself the properties like it do not tangle, shed or breakdown, so that are our customers will always be confident while placing an order.

  • After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By Gill from Bulgaria - 2017.06.19 13:51
    The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.
    5 Stars By Miguel from Chile - 2017.05.21 12:31

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