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Price 8990 आईएनआर/ Kilograms

मूल्य/उद्धरण प्राप्त करें

MOQ : 10 Kilograms

परिचालन तापमान
Preheat generally not required; interpass temp. up to 150°C

रचना
Nickel base with Chromium, Iron, alloying elements

ऑपरेटिंग वोल्टेज
70 - 80 V (Open Circuit Voltage)

एप्लीकेशन
Joining and surfacing of Nickel and Nickel alloy components; repair and maintenance in power, chemical, and petro-chemical industries

मटेरियल

व्यास
2.5 mm, 3.15 mm, 4.0 mm, 5.0 mm

फ्लक्स कंटेंट
Rutile base flux with special alloying elements

मेल्टिंग पॉइंट
Approximately 1446°C (varies with alloy composition)

लेप करना
Heavy coated, rutile type

Storage Recommendations
Store in dry condition, re-bake at 250°C for 2 hours if moisture is suspected

Recommended Polarity
DC+ or AC

Typical Weld Metal Recovery
Approx. 120%

Slag Removal
Easy to remove slag

Current Type
AC / DC (Both)

Shelf Life
24 months under recommended storage conditions

Typical Elongation
30%

Arc Characteristics
Stable arc with minimal spatter

Welding Positions
Flat, Horizontal, Vertical, Overhead

Typical UTS (Ultimate Tensile Strength)
600 MPa

Minimum Order Quantity
10 Kilograms

आपूर्ति की क्षमता
1000 प्रति दिन

डिलीवरी का समय
1 हफ़्ता

AWS: SFA 5.11 ENiCrMo-3

EN ISO CODE: 14172 E Ni 6625

A non-synthetic electrode depositing homogeneous Ni-Cr-Mo alloy composition. It is good resistance to abrasion, oxidation, and corrosion. It is suitable for welding Ni-Cr-Mo alloys to themselves and to steel, and for surfacing steel with Ni-Cr-Mo weld metal and ideally suitable for welding Ni alloy UNS N06625. The electrodes are used in applications where the temperature ranges from cryogenic to 540^oC. Ideal for valves, valve seats, impellers, guide points, bushing, bearings, journals, hot working tools like hot shear blades, forging dies, trimming dies, piercing punches etc.

Approvals: CE

TYPICAL CHEMICAL COMPOSITION OF ALL WELD METAL

Element	C	Mn	Si	Cr	Ni	Mo	Nb+Ta	Fe
Percent	0.06	0.6	0.50	21	Bal.	9.0	3.5	5.0

TYPICAL MECHANICAL PROPERTIES OF ALL WELD METAL

UTS	Elongation
(MPa)	(L= 5d)%
772	34.0

CURRENT AND PACKING DATA: DC (+)

Size (mm)

Dia x Length

5x350

4x350

3.15x350

2.5x350

Current Range (Amps)

150-180

90-130

70-90

60-70

Weight / Carton (kgs)

2.5

Reliable Performance Across All Positions

D And H 1223(NS) Electrodes are designed for exceptional versatility, supporting flat, horizontal, vertical, and overhead welding positions. This flexibility enables welders to handle complex assemblies or repair jobs with a single product, boosting efficiency in both fabrication and maintenance environments.

Superior Arc Stability and Weld Quality

With a rutile based flux and specialized alloying elements, these electrodes offer a stable arc, minimal spatter, and smooth, clean weld seams. The easy-to-remove slag further simplifies post-weld cleanup, making them a trusted choice for high-quality joint integrity and appearance.

Optimized for Nickel Alloys in Demanding Industries

Perfectly suited for use with nickel and its alloys, these electrodes are recommended for repair, surfacing, and fabrication in power generation, chemical, and petrochemical sectors. Their robust mechanical properties and ease of use ensure reliable results in critical applications.

FAQ's of D And H 1223(NS) Electrodes for Nickel and its Alloys:

Q: How should D And H 1223(NS) Electrodes be stored to maintain quality?

A: It is essential to store the electrodes in a dry environment to prevent moisture absorption. If there is any suspicion of moisture exposure, re-bake the electrodes at 250C for two hours before use to restore optimal welding characteristics.

Q: What are the recommended welding positions for these electrodes?

A: D And H 1223(NS) Electrodes can be used in all conventional welding positions, including flat, horizontal, vertical, and overhead, providing remarkable versatility for various fabrication and repair tasks.

Q: When is preheating necessary for welding with D And H 1223(NS) Electrodes?

A: Preheating is generally not required with these electrodes. However, during welding, it is advisable to maintain interpass temperatures up to 150C to ensure optimal weld quality and mechanical properties.

Q: Where are these electrodes commonly applied?

A: These electrodes are extensively used in the joining and surfacing of nickel and nickel alloy components, especially in the power, chemical, and petrochemical industries. They are excellent for both production and maintenance operations.

Q: What are the benefits of using D And H 1223(NS) Electrodes?

A: Benefits include a stable arc, minimal spatter, high weld metal recovery (approx. 120%), easy slag removal, and excellent mechanical properties such as 600 MPa tensile strength and 30% elongation. These features support efficient, quality welds with reduced post-weld finishing.

Q: How do I select the correct diameter for my application?

A: The electrode is available in 2.5 mm, 3.15 mm, 4.0 mm, and 5.0 mm diameters. Choose the diameter based on your joint design, thickness of the workpiece, and required deposition rate for optimal welding performance.

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