China Gold Supplier for E309 Welding Rod - High manganese steel surfacing electrode D256 AWS: EFeMn-A – Tianqiao

Short Description:


Product Detail

Product Category

Product Tags

Related Video

Feedback (2)

To be a result of ours specialty and service consciousness, our company has won a superb reputation between customers all around the environment for 7018 Rod , 309 Welding Rod , Carbide Welding Rod, We sincerely welcome pals to negotiate enterprise and start cooperation. We hope to join hands with pals in different industries to produce a outstanding foreseeable future.
China Gold Supplier for E309 Welding Rod - 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:

China Gold Supplier for E309 Welding Rod - High manganese steel surfacing electrode D256 AWS: EFeMn-A – Tianqiao detail pictures

China Gold Supplier for E309 Welding Rod - High manganese steel surfacing electrode D256 AWS: EFeMn-A – Tianqiao detail pictures

China Gold Supplier for E309 Welding Rod - High manganese steel surfacing electrode D256 AWS: EFeMn-A – Tianqiao detail pictures

China Gold Supplier for E309 Welding Rod - High manganese steel surfacing electrode D256 AWS: EFeMn-A – Tianqiao detail pictures


Related Product Guide:
The composition of the welding electrode

We know that we only thrive if we can guarantee our combined rate competiveness and good quality advantageous at the same time for China Gold Supplier for E309 Welding Rod - High manganese steel surfacing electrode D256 AWS: EFeMn-A – Tianqiao, The product will supply to all over the world, such as: Roman, French, Roman, Providing the best products, the most perfect service with the most reasonable prices are our principles. We also welcome OEM and ODM orders.Dedicated to strict quality control and thoughtful customer service, we are always available to discuss your requirements and ensure full customer satisfaction. We sincerely welcome friends to come negotiate business and start cooperation.

  • This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!
    5 Stars By Faithe from Istanbul - 2017.05.02 11:33
    We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
    5 Stars By Kay from Karachi - 2018.06.18 17:25

    Send your message to us:

    Write your message here and send it to us

    Related Products

    Send your message to us: