Hastelloy C-276 AWS ERNiCrMo-4 Welding Wire Used In Chemical And Petrochemical

Product Specification

Hastelloy C-276 AWS Welding Wire ERNiCrMo-4 Used In Chemical And Petrochemical Industry

Product Introduction

ERNiCrMo-4 welding wire is a high-performance nickel chromium molybdenum alloy welding wire designed specifically for welding Hastelloy C276 and other similar nickel based alloys. It contains over 50% nickel, as well as a large amount of chromium and molybdenum, which endow it with excellent corrosion resistance and high-temperature strength. ERNiCrMo-4 welding wire exhibits excellent resistance to pitting and crevice corrosion in various corrosive media, and can maintain high mechanical properties in high-temperature environments.

Parameter

Specific Applications

• Chemical equipment welding: In the chemical industry, ERNiCrMo-4 welding wire is widely used for welding equipment such as reactors, heat exchangers, and pipelines. These devices often come into contact with various corrosive chemicals such as acids, bases, and chlorides. The excellent corrosion resistance of ERNiCrMo-4 welding wire ensures the long-term stable operation of the equipment.
• Petrochemical pipeline connection: In the petrochemical industry, ERNiCrMo-4 welding wire is used to connect and repair pipeline systems that transport corrosive substances. Its high temperature strength and corrosion resistance enable it to maintain the integrity and safety of pipelines under high temperature and high pressure conditions.
• Pump and Valve Manufacturing and Maintenance: Used for manufacturing and repairing critical components such as pumps and valves, ERNiCrMo-4 welding wire can provide the necessary strength and corrosion resistance to ensure the reliability and durability of these components in harsh environments.

Advantages and Characteristics

1. Excellent corrosion resistance: exhibiting excellent resistance to pitting and crevice corrosion in various corrosive media, capable of long-term stable operation in harsh environments.
2. High temperature strength: able to maintain high strength and mechanical properties in high-temperature environments, suitable for high-temperature working conditions.
3. Good welding performance: It has excellent melting performance and welding process performance, beautiful weld formation, and excellent mechanical properties of deposited metal.

Contact Us

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Packaging and Shipping

For packaging and shipping, our Nickel Welding Wire is carefully wrapped and packed to ensure its safe delivery to our customers. The wire is spooled onto a plastic or wooden spool, with each spool containing a specific weight of wire according to customer requirements. The spools are then placed in a sturdy cardboard box and sealed with tape to prevent any damage during transit.

Our standard shipping method is through reputable international couriers such as DHL, FedEx, and UPS. This ensures prompt and reliable delivery of our products to our customers worldwide. We also offer the option of air or sea freight for larger orders, depending on customer preference.

We take great care in labeling our packages with clear and accurate information, including product name, weight, and customer information. This allows for easy identification and handling of the package during transit.

Our team also conducts thorough quality checks before shipping to ensure that the product meets our high standards and specifications. We strive to provide our customers with the best quality products and services.

Customers can track their orders and expected delivery date through the tracking number provided once the package is shipped. We also offer expedited shipping options for urgent orders, subject to additional charges.

At Nickel Welding Wire, we prioritize the safe and timely delivery of our products to our customers, and we are committed to providing a seamless shipping experience.

Q&A

Q:Precautions for ERNiCrMo-4 welding wire when welding Hastelloy C276
A:Surface cleaning: Before welding, the welding area must be thoroughly cleaned of impurities such as oil, rust, and moisture to ensure welding quality.
Welding parameter control: Use small wire energy for welding, and it is recommended to use a lower inter pass temperature to avoid material performance degradation caused by overheating.
Protective gas: Use high-purity argon gas for protection to ensure the quality of the weld seam.
Welding method: Generally, tungsten inert gas welding (TIG) or gas metal arc welding (GMAW) is used to ensure the stability of the welding process and the quality of the weld seam.
Q:Welding temperature range of ERNiCrMo-4 welding wire
A:The welding temperature range of ERNiCrMo-4 welding wire is usually between 1325-1370 ° C. In the actual welding process, the specific welding temperature will be adjusted according to different welding methods and equipment to ensure the best performance of welding quality and material properties.
Q:Advantages of ERNiCrMo-4 welding wire compared to stainless steel welding wire
A:Corrosion resistance: ERNiCrMo-4 welding wire has excellent corrosion resistance, especially in corrosive environments containing chlorides, acids, and alkalis, which can effectively prevent pitting and crevice corrosion
High temperature performance: ERNiCrMo-4 welding wire can maintain high strength and stability in high-temperature environments, making it suitable for use in high-temperature conditions.
Welding performance: It has excellent melting performance and welding process performance, beautiful weld formation, and excellent mechanical properties of deposited metal. In contrast, stainless steel welding wire may not perform as well as ERNiCrMo-4 welding wire in high temperature and corrosive environments.