19.05mm x 2.11mm ASTM B111 C44300 Seamless Admiralty Brass Heat Exchanger Tubes with 70-73% Copper Content
Price:
Negotiable
MOQ:
5 tons per size
Delivery Time:
30DAYS
Brand:
Joyruns
Product Description
ASTM B111 C44300 Seamless Admiralty Brass Heat Exchanger Tubes
Seamless admiralty brass pipes and tubes manufactured to ASTM B111 C44300 specifications, designed specifically for heat exchanger applications in demanding industrial environments.
Material Specifications
UNS C44300 admiralty brass alloy offers exceptional corrosion resistance, thermal conductivity, and mechanical strength for heat transfer applications.
Key Features
- Excellent corrosion resistance in marine and industrial environments
- Superior thermal conductivity for efficient heat transfer
- High mechanical strength and durability
- Good antimicrobial properties
- Available in 19.05mm outer diameter with 2.11mm wall thickness
- Seamless construction for enhanced reliability
Chemical Composition
| Element | ASTM B111 | BS 2871 | DIN 17660/1785 | JIS H3300 |
|---|---|---|---|---|
| Copper (Cu) | 70.0 - 73.0% | 70.0 - 73.0% | 70.0 - 72.5% | 70.0 - 73.0% |
| Tin (Sn) | 0.90 - 1.20% | 1.00 - 1.50% | 0.90 - 1.30% | 0.90 - 1.20% |
| Lead (Pb) | 0.07% max | 0.07% max | 0.07% max | 0.07% max |
| Iron (Fe) | 0.06% max | 0.06% max | 0.07% max | 0.06% max |
| Arsenic (As) | 0.02 - 0.06% | 0.02 - 0.06% | 0.02 - 0.035% | 0.02 - 0.06% |
| Zinc (Zn) | Remainder | Remainder | Remainder | Remainder |
Mechanical Properties
| Form | Temper | Tensile Strength (KSI) | Yield Strength (KSI) | Elongation (%) |
|---|---|---|---|---|
| Plate | As Hot Rolled | 48 Typical | 18 Typical | 65 Typical |
| Strip | Light Anneal | 48 Typical | 14 Typical | 62 Typical |
| Tube | Nominal Grain Size 0.025 mm | 53 Typical | 22 Typical | 65 Typical |
| Wire | Nominal Grain Size 0.015 mm | 55 Typical | - | 60 Typical |
International Standards Compliance
This admiralty brass alloy meets multiple international standards including ASTM B111, BS 2871, DIN 17660/1785, and JIS H3300, ensuring global compatibility and quality assurance.
Applications
Ideal for heat exchanger tubes in oil and gas processing, marine environments, power generation, and industrial cooling systems where corrosion resistance and thermal efficiency are critical.
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Get in Touch
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Company
Changzhou Joyruns Steel Tube CO.,LTD
Location
No.143 Qingyang North road,Tianning district. Changzhou
Contact Person
Lee