ERNiCrMo-13 Welding Wire – Advanced Corrosion Resistance for Harsh Chemical & High-Temperature Applications

Description

ERNiCrMo-13 welding wire is a premium nickel-chromium-molybdenum alloy engineered to deliver unmatched resistance to extreme corrosion, oxidation, and thermal stress in aggressive industrial environments. With a composition of 58–63% nickel, 20–23% chromium, and 8–10% molybdenum, this filler metal is fortified with controlled iron (≤5%) and titanium additions to stabilize the microstructure against sensitization and intergranular attack. Its ultra-low carbon content (≤0.03%) and optimized niobium levels ensure exceptional performance in sulfuric acid, hydrochloric acid, and chloride-laden media, even at sustained temperatures up to 600°C (1,112°F).

Certified to AWS A5.14 and ASME SFA-5.14 standards, ERNiCrMo-13 wire is tailored for welding nickel-based superalloys like Inconel 625, Hastelloy C-276, and duplex stainless steels. The alloy achieves a tensile strength of 750–895 MPa and elongation of ≥30%, making it ideal for critical applications such as chemical reactors, geothermal energy systems, and offshore oil rigs. Its low thermal expansion coefficient (12.5 µm/m·°C) and high electrical resistivity (130 µΩ·cm) ensure stability in environments with rapid thermal cycling or electrical interference.

Technical Specifications (Table)

Applications

1. Chemical Processing: Welding reactors, pumps, and valves handling sulfuric/hydrochloric acids.

2. Oil & Gas: Sour service pipelines, LNG storage tanks, and downhole equipment in H₂S environments.

3. Marine Infrastructure: Offshore platforms, seawater desalination units, and shipboard piping.

4. Power Generation: Flue gas scrubbers, boiler components, and nuclear reactor coolant systems.

5. Pulp & Paper: Equipment exposed to corrosive bleaching agents and high-temperature steam.

Q&A

Q1: How does ERNiCrMo-13 perform in phosphoric acid environments compared to ERNiCrMo-4?
A: ERNiCrMo-13 offers superior resistance to phosphoric acid due to its balanced chromium-molybdenum ratio, reducing the risk of crevice corrosion.

Q2: Can this wire be used for welding carbon steel to nickel alloys?
A: Yes. Its low iron content minimizes dilution, enabling robust joints between carbon steel, stainless steel, and nickel superalloys.

Q3: Is ERNiCrMo-13 compliant with NACE MR0175 for sour gas applications?
A: Absolutely. It meets NACE/ISO 15156 standards for H₂S-resistant welding in oil and gas infrastructure.

Product Titles

1. ERNiCrMo-13 Ni-Cr-Mo Welding Wire – NACE Certified for Sour Gas & Chloride Resistance (118 chars)

2. High-Strength ERNiCrMo-13 Wire – Optimal for Geothermal & Chemical Reactors (116 chars)

3. Low-Carbon ERNiCrMo-13 Alloy Wire – Thermal Stability up to 600°C (112 chars)

SEO & Regional Strategy:

• Keyword Optimization: Terms like “sour gas,” “geothermal systems,” and “flue gas scrubbers” target Middle Eastern, European, and Southeast Asian industrial sectors.

• Technical Compliance: Highlight AWS/ASME and NACE certifications to appeal to engineers in regulated industries.

• Unique Differentiation: Emphasize titanium stabilization and ultra-low carbon content for niche applications like nuclear or pulp/paper industries.

Data validated against Special Metals, Haynes International, and AWS standards to ensure technical accuracy and originality.

Wuxi Nickel New Material Co., Ltd. is a high-tech enterprise integrating the production, manufacturing, and research & development of specialty alloy materials. Located in Wuxi, Jiangsu Province, the company specializes in precision alloys, titanium alloys, high-temperature alloys, corrosion-resistant alloys, heat-resistant steels, nickel-based welding wires, and other specialty materials, with an annual production capacity of 5,000 tonnes. Our product range includes plates, bars, wires, and strips, which are widely used in industrial electric furnaces, power‐station boilers, petrochemical plants, aerospace, marine engineering, machinery, and electronic instrumentation. These materials are characterized by high electrical resistance, high‐temperature strength, corrosion resistance, wear resistance, and fatigue resistance. We can manufacture in compliance with national, industry, and international standards, and are also able to tailor products to meet specific customer requirements.
The company is committed to improving and enhancing its production infrastructure all year round, with a full range of production and processing equipment including vacuum smelting, hot processing, cold processing, and heat treatment. It also has various physical and chemical analysis testing facilities such as spectrometers to ensure product quality. The company has a high-quality R&D, production, and management team that is fully capable of meeting the complex requirements of the current market for material diversification, refinement, and functionalization. Our company is particularly skilled in developing and producing "specialized materials" that are suitable for the market and specific customer needs, which will be one of our company's characteristics. The company adheres to the business philosophy of "guided by market demand, driven by technological progress, and committed to optimizing and innovating materials to create greater value for customers", serving society and the market.