Yuhong Holding Group Co.,LTD
Place of Origin: | China |
Brand Name: | YUHONG |
Certification: | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
Model Number: | ASTM B111/ASME SB111 C44300 |
Minimum Order Quantity: | 100KGS |
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Price: | Negotiable |
Packaging Details: | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
Delivery Time: | 15-30 days |
Payment Terms: | L/C, T/T |
Supply Ability: | 100 tons per month |
Material: | C44300 | Application: | Boiler, Superheater, Heat-Exchanger, And Condenser Tubes |
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Technique: | Cold Drawn | Standard: | ASTM,ASME |
Usage: | Heat Exchanger/Boiler/Ccondenser | Length: | Customers' Requirement |
Alloy Or Not: | Is Alloy | Surface: | Bright |
Shape: | Round | ||
High Light: | asme sb111 c44300 copper alloy tube,smls copper alloy tube,asme sb111 c44300 copper alloy pipe |
Overview
C44300 is a type of copper alloy that is commonly referred to as "Admiralty Brass." It is known for its excellent corrosion resistance, high thermal conductivity, and good mechanical properties. C44300 tubes, specifically, are tubes made from this alloy. Here are some key points about C44300 tubes:
When considering the use of C44300 tubes, it is important to consult with engineers, manufacturers, or industry professionals to determine the most suitable tube size, thickness, and design for your specific application requirements. They can provide guidance on material compatibility, installation techniques, and ensure optimal performance of the heat transfer system.
C44300 Chemical Composition
Elements | Composition, % |
Cu, incl. Ag | 70.0-73.0 |
Sn | 0.9-1.2 |
Al | – |
Ni, incl. Co | |
Pb | 0.06 max |
Fe | 0.07 max |
Zn | Balance |
Mn | – |
As | 0.02-0.06 |
Sb | – |
P | – |
Cr | – |
Other named elements | – |
C44300 Mechanical Properties
Properties | Measurement |
Yield strength | 105 MPa |
Melting point | 899 ~ 938 °C |
Tensile strength | 310 MPa |
Thermal conductivity | 109 W/m-K @ 20.0 °C |
Density | 8.53 g/cc |
Heat capacity | 0.09 cal/g-°C @ 20ºC |
CTE linear strength | 20.2 10-6/°C @ 20.0 – 300 °C |
C44300 Equivalent material
Standard | BS 2871 PART3 | ASTM B111 | DIN 1785 | NFA 51102 | JIS H3300 | IS 1545 |
Symbol | CZ 111 | C 44300 | CuZn28Sn1 | CuZn29Sn1 | C 4430 | CuZn29Sn1As |
Cu | 70.0-73.0 | 70.0-73.0 | 70.0-72.5 | 70.0-73.0 | 70.0-73.0 | 70.0-73.0 |
Sn | 1.0-1.5 | 0.9-1.2 | 0.9-1.3 | 0.9-1.2 | 0.9-1.2 | 1.0-1.5 |
Pb | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 |
Ni | – | – | 0.1 | – | – | – |
Fe | 0.06 | 0.06 | 0.07 | 0.06 | 0.06 | 0.06 |
Zn | REM’DER | REM’DER | REM’DER | REM’DER | REM’DER | REM’DER |
As | 0.02-0.06 | 0.02-0.06 | 0.02-0.035 | 0.02-0.06 | 0.02-0.06 | 0.02-0.06 |
P | – | – | 0.01 | – | – | – |
Total Impurities
Max. |
||||||
0.03 | – | 0.1 | 0.3 | – | 0.3 | |
Condition | M | 61 | F36 | – | – | O |
TA | – | F32 | – | O | TA | |
O | – | – | – | – | D | |
Yield Strength
N/MM2 |
– | – | 140-220 | – | – | – |
– | 105 | 100-170 | – | – | – | |
Tensile N/MM2
Minimum |
– | 310 | 360 | – | – | 375 Mpa Max. |
– | – | 320 | – | 314Min. | 340 Mpa Min. | |
– | – | – | – | – | 385 Mpa Min. | |
Elongation Percent
(%) Minimum |
– | – | 45Min. | – | -. | – |
– | – | 55Min. | – | 30 Min. | – | |
Hardness HV5 – | 150Min | – | – | – | – | 80 Max. |
85-105 | – | – | 80-120 | – | 80-105 | |
75Max. | – | – | – | – | 130 Min. | |
Grain Size mm
(75X) |
0.05Max. | 0.010-0.045 | – | 0.010-0.045 | 0.010-0.045 | 0.010-0.04 |
Advantage of copper alloy tubes:
Applications:
Heat Exchangers
Condensers
Evaporators
Oil Coolers
Marine Applications
HVAC Systems
Power Generation
Contact Person: Kelly Huang
Tel: 0086-18258796396
Fax: 0086-574-88017980