China Manufacturer for Lh Electrode - Z308  Pure nickel cast iron electrode GB / T 10044 EZNi-1 AWS ENi-C1 JIS DFCNi – Tianqiao

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Our enterprise aims to operating faithfully, serving to all of our prospects , and working in new technology and new machine frequently for Captain Welding Electrodes , Stick Welding , Tungsten Rod 2.4 Mm , We believe that you will be glad with our realistic selling price, high-quality products and solutions and rapid delivery. We sincerely hope you can give us an prospect to provide you and be your best partner!
China Manufacturer for Lh Electrode - Z308  Pure nickel cast iron electrode GB / T 10044 EZNi-1 AWS ENi-C1 JIS DFCNi – Tianqiao Detail:

APPLICATIONS:

It is suitable for the welding of thin pieces of cast iron welding and machining surfaces, such as cylinder heads, important gray cast iron engine blocks, gear boxes, and Machine Tool and soon.

CHARACTERISTICS:

THZ308 is pure nickel welding core, strong reduction of graphite type coating iron rod. It can be used in AC and DC dual purpose and is  easy to operate. When welding, it is not necessary for weldment to preheat. It has good crack resistance and processability.

RECAUTIONS:

1. Before welding, the electrodes need to be baked for 1 hour with the temperature of 150±10℃ before using.
2 It can eliminate welding stress and avoid crack by hammering the welding seam.
3. In order to reduce the impurity elements in the base metal penetration weld, narrow white band width, improve crack resistance and processing properties, it should use small current welding in cast iron cold welding.

Chemical Composition of the deposited metal(the mass fraction): %  

Elements

C

Si

Mn

S

Fe

Ni

The mass of other elements

Standard value

≤2.0

≤2.5

≤1.0

≤0.03

≤8.0

≥90

≤1.0

Welding reference current: (AC,DC+)

Electrode diameter(mm)

2.5

3.2

4.0

Welding current(A)

60-90

90-110

120-150

Welding distortion correction:

For deformation correction in hot state, mechanical correction and hammering are strictly prohibited in the range of blue brittle temperature (300℃~500℃) to avoid brittle cracks.

Pay attention to the following requirements when the flame is locally heated

It is not advisable to repeat heating at the same part to avoid changes in the metallographic structure and mechanical properties of the steel.

Do not cause repeated corrections of tension and compression in the same part.

For hardenable welded parts, watering and rapid cooling are strictly prohibited.

Welding parts that need to be annealed should be rectified before annealing to eliminate internal stress during annealing. During annealing, the welded parts must be placed steadily so as not to deform again.

The flame straightening heating temperature can be 700℃~850℃ (fuchsia), and should not exceed 900℃ (bright red) for low alloy structural steel.


Product detail pictures:

China Manufacturer for Lh Electrode - Z308  Pure nickel cast iron electrode  GB / T 10044 EZNi-1 AWS ENi-C1    JIS DFCNi – Tianqiao detail pictures

China Manufacturer for Lh Electrode - Z308  Pure nickel cast iron electrode  GB / T 10044 EZNi-1 AWS ENi-C1    JIS DFCNi – Tianqiao detail pictures

China Manufacturer for Lh Electrode - Z308  Pure nickel cast iron electrode  GB / T 10044 EZNi-1 AWS ENi-C1    JIS DFCNi – Tianqiao detail pictures

China Manufacturer for Lh Electrode - Z308  Pure nickel cast iron electrode  GB / T 10044 EZNi-1 AWS ENi-C1    JIS DFCNi – Tianqiao detail pictures


Related Product Guide:
The composition of the welding electrode

High quality Very first,and Shopper Supreme is our guideline to offer the most beneficial company to our clients.Nowadays, we're hoping our best to be certainly one of the top exporters in our area to satisfy consumers additional will need for China Manufacturer for Lh Electrode - Z308  Pure nickel cast iron electrode GB / T 10044 EZNi-1 AWS ENi-C1 JIS DFCNi – Tianqiao, The product will supply to all over the world, such as: Accra, Naples, Cyprus, It using the world's leading system for reliable operation, a low failure rate, it suitable for Argentina customers choice. Our company is situated within the national civilized cities, the traffic is very convenient, unique geographical and economic conditions. We pursue a people-oriented, meticulous manufacturing, brainstorm, build brilliant business philosophy. Strict quality management, perfect service, reasonable price in Argentina is our stand on the premise of competition. If necessary, welcome to contact us by our website or phone consultation, we'll be happy to serve you.

  • A good manufacturers, we have cooperated twice, good quality and good service attitude.
    5 Stars By Phyllis from Portugal - 2018.10.09 19:07
    As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.
    5 Stars By Novia from Czech - 2018.09.08 17:09

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