CROMOTHERME-9 (15) Electrodes for Creep Resisting Steels

Name: CROMOTHERME-9 (15) Electrodes for Creep Resisting Steels
Brand: D & H SECHERON ELECTRODES PRIVATE LIMITED
Price: 755.00 INR
Availability: InStock

Price 755.00 INR/ Kilograms

Get a Price/Quote

MOQ : 10 Kilograms

CROMOTHERME-9 (15) Electrodes for Creep Resisting Steels Specification

Operating Temperature
Typically up to 600C service temperature

Operating Voltage
AC/DC 70-90V

Application
Welding of 9Cr-1Mo and similar creep-resisting steels in boilers, pipelines, superheaters, and steam generators

Composition
Cr: 8.5-10%, Mo: 0.9-1.1%, C: 0.08-0.15%, Mn: 0.40-0.70%, Si: 0.30-0.60%

Material
Creep Resisting Steels

Diameter
2.5 mm, 3.15 mm, 4 mm, 5 mm

Flux Content
Basic type

Melting Point
Approx. 1400C

Coating
Heavy coated (basic type)

Welding Position
Flat, Horizontal, Vertical, Overhead

Polarity
AC/DC+

Shelf Life
24 Months (when stored dry)

Elongation (Weld Metal)
20% (Min)

Tensile Strength (Weld Metal)
585 MPa (Min)

Impact Value (Weld Metal)
47 Joules at ambient temperature

Yield Strength (Weld Metal)
430 MPa (Min)

Current Range
50-100 A (depending on electrode size)

Packaging
Box/Carton packaging

CROMOTHERME-9 (15) Electrodes for Creep Resisting Steels Trade Information

Minimum Order Quantity
10 Kilograms

Supply Ability
10000 Kilograms Per Week

Delivery Time
1 Week

About CROMOTHERME-9 (15) Electrodes for Creep Resisting Steels

CROMOTHERME-9 (15) Electrodes for Creep Resisting Steels are used for welding of 0.5% Mo and 1% Cr-0.5% Mo steels. These are suitable in welding of flange, valves, forged fittings, seamless tubes and pipes for high temperature applications in power plants, refinery, petrochemical and fertilizer units. CROMOTHERME-9 (15) Electrodes for Creep Resisting Steels can be availed from cost- effective prices.

Superior Creep Resistance for High-Temperature Applications

The CROMOTHERME-9 (15) Electrodes provide exceptional creep resistance, making them ideal for welding components exposed to prolonged high temperatures. Their composition of 8.5-10% chromium and 0.9-1.1% molybdenum ensures durability and stable mechanical properties, withstanding up to 600C in service. This reliability makes them a preferred choice for critical structures in power plants and refineries.

Versatile Welding Performance Across Positions

Engineered to excel in flat, horizontal, vertical, and overhead positions, these electrodes offer extensive application flexibility. Whether working on intricate pipeline systems or large-scale superheaters, welders achieve strong, consistent joints. The basic heavy coating enhances arc stability, reducing spatter and ensuring high-quality welds with minimal effort.

FAQ's of CROMOTHERME-9 (15) Electrodes for Creep Resisting Steels:

Q: How should CROMOTHERME-9 (15) Electrodes be stored to maximize shelf life?

A: To achieve the optimum 24-month shelf life, electrodes must be stored in a dry environment, protected from moisture and humidity, ideally in their original box or carton packaging.

Q: What types of steels can be welded using CROMOTHERME-9 (15) Electrodes?

A: These electrodes are formulated for welding 9Cr-1Mo and similar creep-resisting steels, commonly found in boilers, pipelines, superheaters, and steam generators requiring high thermal endurance.

Q: When should CROMOTHERME-9 (15) Electrodes be used during welding projects?

A: They are best utilized when joining or repairing components made with creep-resisting steels that operate at elevated temperatures, up to 600C, or in systems demanding superior mechanical strength and impact resistance.

Q: Where can welding with these electrodes be performed regarding position and equipment?

A: CROMOTHERME-9 (15) Electrodes are suitable for welding in flat, horizontal, vertical, and overhead positions. They can be used with standard AC or DC welding machines operating at 70-90V and 50-100A, depending on electrode size.

Q: What is the process for using these electrodes for optimal weld quality?

A: Select the appropriate electrode diameter, set the welding current between 50-100A, and maintain clean, dry electrode storage. Use AC or DC+ polarity and ensure operating voltage is within the recommended 70-90V range. Prepare workpieces thoroughly for best results.

Q: What are the main benefits of using CROMOTHERME-9 (15) Electrodes in high-temperature environments?

A: They offer excellent tensile and yield strength, good elongation, and high impact values, resulting in durable and reliable welds. Their basic coating type facilitates easier slag removal and improved mechanical properties, crucial for the longevity of welded structures.

Tell us about your requirement