Yuhong Group Co.,Ltd
| Payment Terms | T/T,L/C |
| Supply Ability | 1000 tons per month |
| Delivery Time | Depends on quantity |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap/Woven Case |
| Specification | ASTM B111, ASME SB111 |
| Grade | C44300 |
| Type | Seamless |
| Surface | Pickled and Annealed, Polished, Bright Annealed |
| Non Destructive Test | Eddy Current Test -ASTM E426, Hystostatic Test-ASTM A999, Ultrsonic Test -ASTM E213 |
| Size Standard | ASTM B16.10 & B16.19 & Customized |
| Brand Name | YUHONG |
| Model Number | ASTM B111 C44300 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T,L/C | Supply Ability | 1000 tons per month |
| Delivery Time | Depends on quantity | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap/Woven Case |
| Specification | ASTM B111, ASME SB111 | Grade | C44300 |
| Type | Seamless | Surface | Pickled and Annealed, Polished, Bright Annealed |
| Non Destructive Test | Eddy Current Test -ASTM E426, Hystostatic Test-ASTM A999, Ultrsonic Test -ASTM E213 | Size Standard | ASTM B16.10 & B16.19 & Customized |
| Brand Name | YUHONG | Model Number | ASTM B111 C44300 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 | Place of Origin | China |
| High Light | Nickel Alloy Seamless Copper Tube ，SMLS Copper Nickel Alloy Pipe ，C44300 Brass SMLS Tube | ||
ASTM B111 C44300 Copper Alloy Seamless Tube For Heat Exchanger
The specification B111 covers seamless tube and ferrule stock of copper and various copper alloys up to 79 mm, inclusive, in diameter, for use in surface condensers, evaporators, and heat exchangers.
Admirality brass is an alloy that is zinc and copper-based and is having arsenic and zinc in a small amount. These tubes are renowned for the excellent features of high resistance to corrosion at the polluted river water and in clean seawater and also at slow moving and stagnant water. Admirality brass tubes are used widely in many critical applications because of durability, flexibility, heat resistivity, longevity etc.
ASTM B111 Brass Tubes are ideal for heat exchanger. Normally made in order to meet engineering requirements, you will find this alloy often used in oil and gas applications that also require its non corrosive properties.
Chemical Composition of C44300
| / | As | Cu | Fe | Pb | Sn | Zn |
| Min/Max | 0.02 – 0.06 | 70.0 – 73.0 | 0.06 | 0.07 | 0.8 – 1.2 | Rem |
| Nominals | 0.0400 | 71.0000 | – | – | 1.0000 | 28.0000 |
Mechanical Properties
| Property | Temperature | Value | Comment |
|---|---|---|---|
| Elastic modulus
| 23.0 °C | Typical for Wrought Copper Brass | |
| Shear modulus
| 23.0 °C | Typical for Wrought Copper Brass | |
| Tensile strength
| 23.0 °C | ||
| Yield strength Rp0.5 | 23.0 °C |
Packing:
Physical Properties
| Coefficient Of Thermal Expansion | 11.2 10−6Per °F (68-572 F) |
| Density | 0.308 Lb/In3 @ 68 F |
| Electrical Conductivity | 25 %IACS @ 68 F |
| Electrical Resistivity | 41.5 Ohms-Cmil/Ft @ 68 F |
| Melting Point Liquid US | 1720 F |
| Melting Point Solid US | 1650 F |
| Modulas Of Elasticity In Tension | 16000 Ksi |
| Modulas Of Rigidity | 6000 Ksi |
| Specific Gravity | 8.53 |
| Specific Heat Capacity | 0.09 Btu/Lb/°F @ 68 F |
| Thermal Conductivity | 64.0 BTU In/Hr.Ft2.°F @ 68°F |
C44300 Equivalent
| STANDARD | UNS | WERKSTOFF NR. |
| Admiralty Brass | C44300 | 2.0470 / 1785 |
Applications
-Aluminum Brass Tube for condenser and heat-exchangers
-Water Evaporators
-Boiler Blowdown Heat Exchangers
-Air coolers
-Gland Steam Condensers
-Steam Ejector
-Turbine Oil Coolers
-Fuel Oil Heaters
-Compressed Air Inter and After Coolers
-Ferrules, Oil Well Pump Liner, and Distiller
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9... YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...
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