Factory directly supply Welding Bars - High manganese steel surfacing electrode D256 AWS: EFeMn-A – Tianqiao

Short Description:


Product Detail

Product Category

Product Tags

Related Video

Feedback (2)

Bear Customer first, High quality first in mind, we perform closely with our consumers and provide them with efficient and experienced services for Welding Machine Electrode , 309 Welding Rod , Welding Rod Special , If you are looking for a good quality, fast delivery, best after service and good price supplier in China for long-term business relationship, we will be your best choice.
Factory directly supply Welding Bars - 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:

Factory directly supply Welding Bars - High manganese steel surfacing electrode D256 AWS: EFeMn-A – Tianqiao detail pictures

Factory directly supply Welding Bars - High manganese steel surfacing electrode D256 AWS: EFeMn-A – Tianqiao detail pictures

Factory directly supply Welding Bars - High manganese steel surfacing electrode D256 AWS: EFeMn-A – Tianqiao detail pictures

Factory directly supply Welding Bars - High manganese steel surfacing electrode D256 AWS: EFeMn-A – Tianqiao detail pictures


Related Product Guide:
The composition of the welding electrode

We've been convinced that with joint efforts, the enterprise between us will bring us mutual benefits. We could guarantee you item excellent and aggressive price tag for Factory directly supply Welding Bars - High manganese steel surfacing electrode D256 AWS: EFeMn-A – Tianqiao, The product will supply to all over the world, such as: Botswana, luzern, Frankfurt, With the superior and exceptional service, we've been well developed along with our customers. Expertise and know-how ensure that we are always enjoying the trust from our customers in our business activities. Quality, honesty and service is our principle. Our loyalty and commitments remain respectfully at your service. Contact Us Today For further information, contact us now.

  • Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
    5 Stars By Isabel from Sacramento - 2017.06.25 12:48
    We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
    5 Stars By Jack from Las Vegas - 2018.10.09 19:07

    Send your message to us:

    Write your message here and send it to us

    Related Products

    Send your message to us: