C630 Aluminum Bronze

Product Description

C630, commonly known as aluminum nickel bronze, is a high-performance alloy that combines the inherent properties of bronze with enhanced strength and corrosion resistance. This material is highly regarded for its superior durability, especially when compared to other bronze alloys. One of its standout features is its exceptional resistance to seawater corrosion, making it a preferred choice for marine construction over metals that are prone to rapid deterioration.

 

In addition to its marine applications, C630 aluminum bronze exhibits remarkable resistance to tarnishing and atmospheric corrosion. It oxidizes at a slow rate and demonstrates minimal reactivity to sulfur and other byproducts of combustion, ensuring long-term performance in harsh environments. This alloy is specifically engineered for demanding applications involving heavy loads, friction, and abrasive conditions.

The inclusion of nickel in the alloy significantly boosts its strength without compromising its ductility, toughness, or wear resistance. This unique combination of properties makes C630 aluminum bronze an ideal material for industries requiring robust, corrosion-resistant, and long-lasting components.

 

Standards and Specifications

• UNS Designation: C63000
• ASTM Standards: B148 (castings), B271 (forgings)
• EN Standards: CW307G (European equivalent)
• Other Standards: DIN, ISO, and JIS specifications may also apply.

 

Chemical Composition

Cu%	Sn%	Zn%	Fe%	Ni%	Al%	Mn%	Si%
Rem.	0.2	0.3	2.00-4	4.00-5.5	9.00-11	1.5	0.25

 

Thermal Properties

Treatment	Minimum	Maximum
Annealing	1100	1300
Hot Treatment	1450	1700

 

Properties of C630 Aluminum Bronze

• High Strength: Offers excellent tensile and yield strength, making it suitable for heavy-duty applications.
• Corrosion Resistance: Resists corrosion in seawater, acidic, and alkaline environments, ideal for marine and offshore applications.
• Wear Resistance: Performs well under high-stress and abrasive conditions, making it suitable for gears, bearings, and bushings.
• Good Machinability: Can be machined, welded, and fabricated with relative ease.
• Fatigue Resistance: Withstands cyclic loading, making it ideal for components exposed to repetitive stress.
• Thermal Conductivity: Maintains good thermal conductivity, useful in heat exchangers and other thermal applications.

 

Advantages of C630 Aluminum Bronze

• Superior corrosion resistance, especially in marine environments.
• High strength-to-weight ratio.
• Excellent wear and fatigue resistance.
• Versatility in fabrication and machining.

 

Limitations

• Higher cost compared to standard bronzes due to nickel content.
• Requires specialized welding techniques to avoid cracking.

 

Size Available

Dimension	Bar/Rod	Standard(Diameter 5-160 mm) or Customized
	Wire	Standard(Diameter 0.02-6 mm) or Customized
	Plate/Sheet	Standard(T 0.2-50 mm/W 200-3000 mm/L 6000 mm) or Customized
	Strip	Standard(T 0.05-1.5 mm/W 20-600 mm/L 20000 mm) or Customized
	Tube/Pipe	Standard(OD 3-360mm/Wall thickness 0.5-50 mm) or Customized

 

Test Equipment

 

Applications of C630 Aluminum Bronze

• Marine Industry: Propeller shafts, pump components, and seawater valves due to its excellent corrosion resistance in seawater.
• Aerospace: Landing gear components, bushings, and bearings due to its high strength and wear resistance.
• Heavy Machinery: Gears, bearings, and hydraulic components in high-stress environments.
• Oil & Gas: Valves, pumps, and fittings for offshore drilling and production.
• Industrial Equipment: Wear plates, fasteners, and other components requiring durability and corrosion resistance.

 

FAQ

Q1: How long time is the shortest delivery?

A1: For stock material, the delivery time is just 3-5 working days.

And for customized product, it will takes 20 working days based on different size and quantity.

Q2: Can you supply the sample? Does it free or not?

A2: For partial materials, we can supply the sample free (without the freight charge).

If you want to know more details, please contact our sales online.

Q3: What's the terms of payment?

A3: We can accept T/T, LC

Q4. How can we get your price ?

A4. We need below information to quote for you:

1. Product Name

2. Standard

3. Material Grade (Chemical Composition)

4. Dimension

5. Quantity

 

Contact Us

For more information about C630 Aluminum Bronze or custom solutions, please contact our team. We provide high-quality materials and professional services to meet your needs.

 

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