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UNS N010675 Screw
QS Fastener: UNS N010675 Screw
Name: UNS N010675 Screw
Material: Hastelloy B-3
Product Grade: A
Size: M6 to M100
Length: 30 to 3000 mm
Standard: ANSI, DIN
Tensile Strength(Rm): 760 N/mm²
Elongation: 40%
Feature: Excellent corrosion resistance to any temperature and concentration of hydrochloric acid
Application: For Chemical, petrochemical, energy manufacturing and pollution control fields.
Material: Hastelloy B-3
Product Grade: A
Size: M6 to M100
Length: 30 to 3000 mm
Standard: ANSI, DIN
Tensile Strength(Rm): 760 N/mm²
Elongation: 40%
Feature: Excellent corrosion resistance to any temperature and concentration of hydrochloric acid
Application: For Chemical, petrochemical, energy manufacturing and pollution control fields.
Quantity
The UNS N010675 Screw is manufactured from Hastelloy B-3 material, with a product grade of Class A. It is available in sizes ranging from M6 to M100 and lengths from 30 to 3000 mm, complying with ANSI and DIN standards. With a tensile strength of 760 N/mm² and an elongation rate of 40%, it demonstrates exceptional mechanical properties and toughness. The core advantage of this screw lies in its outstanding corrosion resistance, enabling it to withstand corrosion from hydrochloric acid at any concentration, making it suitable for extreme chemical environments. It is widely used in chemical, petrochemical, energy manufacturing, and pollution control industries, making it an ideal choice for equipment connections in demanding conditions.
Hastelloy B-3 is a nickel-based alloy renowned for its exceptional corrosion resistance in reducing acid media. Its unique chemical composition and microstructure ensure excellent performance in harsh environments such as strong acids, alkalis, chloride solutions, and organic acids.
1. Corrosion Resistance in Hydrochloric Acid
The UNS N010675 Screw exhibits excellent corrosion resistance in hydrochloric acid, capable of withstanding corrosion at any concentration and temperature.
The UNS N010675 Screw exhibits excellent corrosion resistance in hydrochloric acid, capable of withstanding corrosion at any concentration and temperature.
- In 20% hydrochloric acid at boiling temperature (approximately 110°C), the corrosion rate of the UNS N010675 Screw is below 0.1 mm/year.
- In 37% hydrochloric acid at room temperature, the corrosion rate is below 0.05 mm/year.
- It is suitable for hydrochloric acid storage tanks, pipelines, reactors, and other equipment, ensuring long-term stable operation in strong acid environments.
2. Corrosion Resistance in Sulfuric Acid
The UNS N010675 Screw also demonstrates excellent corrosion resistance in sulfuric acid, particularly under reducing conditions.
The UNS N010675 Screw also demonstrates excellent corrosion resistance in sulfuric acid, particularly under reducing conditions.
- In 10% sulfuric acid at boiling temperature, the corrosion rate of the UNS N010675 Screw is below 0.15 mm/year.
- In 50% sulfuric acid at room temperature, the corrosion rate is below 0.1 mm/year.
- It is suitable for sulfuric acid production equipment, pickling equipment, and chemical reactors.
- In 50% sulfuric acid at room temperature, the corrosion rate is below 0.1 mm/year.
- It is suitable for sulfuric acid production equipment, pickling equipment, and chemical reactors.
3. Corrosion Resistance in Phosphoric Acid
Phosphoric acid is a medium-strength acid that can be corrosive to metal materials under high temperature and high concentration conditions. The UNS N010675 Screw exhibits good corrosion resistance in phosphoric acid.
Phosphoric acid is a medium-strength acid that can be corrosive to metal materials under high temperature and high concentration conditions. The UNS N010675 Screw exhibits good corrosion resistance in phosphoric acid.
- In 85% phosphoric acid at boiling temperature, the corrosion rate of the UNS N010675 Screw is below 0.2 mm/year.
- In 10% phosphoric acid at room temperature, the corrosion rate is below 0.05 mm/year.
- It is suitable for phosphoric acid production equipment, fertilizer production equipment, and food processing equipment.
- In 10% phosphoric acid at room temperature, the corrosion rate is below 0.05 mm/year.
- It is suitable for phosphoric acid production equipment, fertilizer production equipment, and food processing equipment.
4. Corrosion Resistance in Wet Chlorine Gas
Wet chlorine gas is a highly oxidizing medium that is extremely corrosive to most metal materials. The UNS N010675 Screw demonstrates excellent corrosion resistance in wet chlorine gas.
Wet chlorine gas is a highly oxidizing medium that is extremely corrosive to most metal materials. The UNS N010675 Screw demonstrates excellent corrosion resistance in wet chlorine gas.
- In 100% wet chlorine gas at room temperature, the corrosion rate of the UNS N010675 Screw is below 0.01 mm/year.
- In 50% wet chlorine gas at high temperature (100°C), the corrosion rate is below 0.05 mm/year.
- It is suitable for chlorine gas treatment equipment, bleaching equipment, and chemical reactors.
- In 50% wet chlorine gas at high temperature (100°C), the corrosion rate is below 0.05 mm/year.
- It is suitable for chlorine gas treatment equipment, bleaching equipment, and chemical reactors.
5. Corrosion Resistance in Chloride Solutions
Chloride solutions (e.g., seawater, brine) are highly prone to causing pitting and stress corrosion cracking in metal materials. The UNS N010675 Screw exhibits excellent corrosion resistance in chloride solutions.
Chloride solutions (e.g., seawater, brine) are highly prone to causing pitting and stress corrosion cracking in metal materials. The UNS N010675 Screw exhibits excellent corrosion resistance in chloride solutions.
- In 3.5% sodium chloride solution (simulating seawater) at boiling temperature, the corrosion rate of the UNS N010675 Screw is below 0.02 mm/year.
- In 10% ferric chloride solution at room temperature, the corrosion rate is below 0.1 mm/year.
- It is suitable for desalination equipment, marine engineering equipment, and chemical equipment.
6. Corrosion Resistance in Organic Acids
Organic acids (e.g., acetic acid, formic acid, citric acid) can be corrosive to metal materials under high temperature and high concentration conditions. The UNS N010675 Screw demonstrates good corrosion resistance in organic acids.
Organic acids (e.g., acetic acid, formic acid, citric acid) can be corrosive to metal materials under high temperature and high concentration conditions. The UNS N010675 Screw demonstrates good corrosion resistance in organic acids.
- In 99% acetic acid at boiling temperature, the corrosion rate of the UNS N010675 Screw is below 0.1 mm/year.
- In 10% formic acid at room temperature, the corrosion rate is below 0.05 mm/year.
- It is suitable for food processing equipment, pharmaceutical equipment, and chemical reactors.
The UNS N010675 Screw exhibits exceptional corrosion resistance in reducing acid media, chloride solutions, wet chlorine gas, and organic acids. Its low corrosion rate and high stability make it an ideal choice for industries such as chemical, petrochemical, energy manufacturing, and environmental protection. Choosing the UNS N010675 Screw can significantly extend equipment lifespan, reduce maintenance costs, and ensure safe operation under extreme conditions.
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