Hot Sales welding rod electrode THZ408 welding electrode AWS ENiFe-CI

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Hot Sales Welding Rod Electrode THZ408 Welding Electrode AWS ENiFe-CI

The THZ408 welding rod electrode is a customized support with the model number ENiFe-CI. It is made of cast iron and can be used with both AC and DC operating currents. The welding current for this electrode ranges from 90 to 190. It is designed to be used at normal temperature and is suitable for the welding of high-strength gray iron.

የምርት ዝርዝሮች፡-
- የምርት ስም፡ የብየዳ ዘንግ
- ጥቅም፡ ትንሽ ብልጭታ
- Packing: 10kg/carton
ቀለም: ግራጫ
- MOQ: 500 ኪ.ግ
- Delivery Time: 15-25 days
- ጥራት: ከፍተኛ ጥራት
- Samples: Freely
- Brand: bridge
ክፍያ: ቲ/ቲ

THZ408 Electrode Specifications:
- Pure Nickel Cast Iron Electrode
- GB/T 10044 EZNiFe-1
- AWS ENiFe-CI
- JIS DFCNiFe

መተግበሪያዎች፡-
It is suitable for welding high-strength gray iron and nodular cast iron, such as cylinders, engine blocks, gearboxes, etc.

ባህሪያት፡-
The THZ408 electrode is a cast iron electrode with a nickel iron alloy core and a strong reduction of graphite coating. It can be used with both AC and DC currents and has a stable arc, making it easy to operate. The electrode has high strength, good plasticity, and a low linear expansion coefficient. It offers excellent crack resistance for gray cast iron and even better crack resistance for nodular cast iron. It also performs well with cast iron that has higher phosphorus content.

ትኩረት፡
1. Before welding, the electrodes need to be baked at a temperature of 150±10℃ for 1 hour.
2. Use small current for welding whenever possible.
3. Hammering the welding seam can help eliminate welding stress and avoid cracking.

Chemical Composition of the deposited metal (mass fraction):
- C: ≤2.0%
- Si: ≤4.0%
- Mn: ≤2.5%
- S: ≤0.03%
- Fe: margin
- Ni: 45-60%
- Cu: ≤2.5%
- Al: ≤1.0%
- Other elements: ≤1.0%

Welding reference current (AC, DC+):
- Electrode diameter(mm): 3.2, 4.0, 5.0
- Welding current(A): 90-110, 120-150, 160-190

THZ208 Steel Cored Gray Cast Iron Electrode

The THZ208 electrode is designed for welding defects in gray iron castings. It features a low-carbon steel core and a strong graphite-type coating. This electrode can be used with both AC and DC currents and has a lower price point. When the welding seam is cold, it can be changed into gray cast iron, although it has a poor anti-cracking performance.

Precautions:
1. Before welding, the electrodes need to be baked at a temperature of 150±10℃ for 1 hour.
2. Small thin-wall castings with little stiffness may not require preheating for weld repairs. However, general welding should be preheated to 400±10℃, kept welding heat preservation, and slow cooling to enable welding repairs and cutting processing.
3. This electrode should not be used for important casting structures that withstand stresses and shocks.

መተግበሪያዎች፡-
It is suitable for welding thin pieces of cast iron and machining surfaces, such as cylinder heads, important gray cast iron engine blocks, gearboxes, and machine tools.

ባህሪያት፡-
The THZ308 electrode is a pure nickel welding core with a strong reduction of graphite-type coating iron rod. It can be used with both AC and DC currents and is easy to operate. Weldments do not need to be preheated before welding. It offers good crack resistance and processability.

ትኩረት፡
1. Before welding, the electrodes need to be baked at a temperature of 150±10℃ for 1 hour.
2. Hammering the welding seam can help eliminate welding stress and avoid cracking.
3. In order to reduce impurity elements in the base metal penetration weld, narrow white band width, improve crack resistance and processing properties, small current welding is recommended for cast iron cold welding.

የምርት መተግበሪያ

Some of our products have been applied to overseas key projects. Our range includes various cast iron used in the industry, such as Grey Cast Iron, Ductile Cast Iron, Alloy Steel Casting, Stainless Steel Casting, Carbon Steel Casting, Corrosion Resistant Steel Casting, Aluminum Pressure Die Casting, Aluminum Gravity Die Casting, Aluminum Sand Casting, Aluminium Alloy Casting, Refractory Steel Casting, Copper alloy casting, Zinc alloy casting, Sand Casting, Green Sand Casting, and more. We are dedicated to providing high-quality products, favorable prices, and considerate service. Customers are welcome to come to us for drawing or sample customization.

በየጥ

1. የመላኪያ ጊዜ/የሚመራበት ጊዜ ስንት ነው?
- A: The delivery time is 20 days.

2