ASTM B111 C61400 copper pipe is a copper-based alloy widely used across various industries for its excellent mechanical and physical properties. Also known as aluminum bronze, it is composed of copper, aluminum, iron, and nickel, with the specific composition ratios varying between alloys.
Key Features and Benefits of ASTM B111 C61400 Copper Pipe
Corrosion Resistance: C61400 is renowned for its excellent corrosion resistance, making it particularly suitable for marine environments and other applications where it may be exposed to saltwater or corrosive substances. It also offers excellent wear resistance, making it suitable for components subject to high-intensity use.
High Strength and Good Ductility: C61400 is known for its high strength, good ductility, and excellent thermal conductivity, making it widely used in the manufacture of mechanical components requiring high strength and wear resistance.
Machinability: C61400 is an extremely easy-to-machine material, easily formed into a variety of shapes, making it suitable for the manufacture of complex parts and assemblies. It is also a cost-effective material, offering excellent performance at a relatively low cost.
Main Applications
Bearings, Bushings, and Gears: C61400 is commonly used in the manufacture of mechanical components such as bearings, bushings, and gears due to its high strength and wear resistance.
Heat Exchangers: Due to its excellent thermal conductivity, C61400 is commonly used in the manufacture of heat exchangers and other components requiring efficient heat transfer.
Marine Industry: Due to its excellent corrosion resistance, C61400 is widely used in the marine industry, often in the manufacture of components for ships, boats, and other equipment operating in saltwater environments.
Aerospace Industry: Due to its high strength and corrosion resistance, C61400 is commonly used in the manufacture of components for aircraft and spacecraft.
Construction Industry: C61400 is used in the construction industry to manufacture high-strength, corrosion-resistant fittings and fasteners, as well as electrical equipment components such as switchgear assemblies and busbars.




ASTM B111 C61400 Heat Exchanger Copper Tubing Processing
Casting: C61400 can be cast into complex shapes through methods such as sand casting, investment casting, and die casting.
Extrusion: C61400 can be processed into components with uniform cross-sections, such as tubes and bars, through extrusion.
Forging: C61400 can be processed into high-strength components through processes such as hot forging and cold forging.
Machining: C61400 can be processed through traditional machining methods such as drilling, milling, and turning.
Welding: C61400 can be joined using a variety of welding processes, such as gas tungsten arc welding and gas metal arc welding.
Chemical Composition of ASTM B111 C61400 Copper Plumbing
Copper (Cu): 78.0-82.0%
Nickel (Ni): 4.0-6.0%
Aluminum (Al): 8.5-9.5%
Iron (Fe): 3.0-4.0%
Manganese (Mn): 1.5-2.5%
Lead (Pb): 0.05% maximum
Zinc (Zn): 0.05% maximum
Tin (Sn): 0.05% maximum
Phosphorus (P): 0.02-0.15%
Silicon (Si): 0.005% maximum
This chemical composition gives C61400 excellent wear, corrosion, and fatigue resistance.
ASTM B111 C61400 Type K Copper Pipe Physical Properties
C61400 physical properties include:
Density: 8.44 g/cm³
Melting Point: 1,050-1,100°C
Thermal Conductivity: 38-50 W/(m·K)
Electrical Conductivity: 8-11 MS/m
Elongation at Break: 15-25%
Elastic Modulus: 120-140 GPa
Hardness: 140-160 HB
C61400 is a highly reliable copper-based alloy widely used in various industries due to its excellent strength, corrosion resistance, and thermal conductivity. Whether in marine, aerospace, power generation, chemical, or industrial equipment, C61400 demonstrates outstanding performance.
GNEE can provide C61400 copper materials in the following forms:
C61400 Copper Bar
| Item | Brass bar,Brass round bar,Brass rod,etc |
| Standard | GB/T 4423-2007,JIS H3250-2006,EN12163-98, JIS H3250,ASTM B150M-03,ASTM B98M-03, ASTM B151M-05,etc |
| Material | C21000,C22000,C23000,C24000,C26000,C27000, C27400,C28000,C2100,C2200,C2300,C2400,C2600, C2680,C2729,C2800,C4641,CZ101,CZ102,CZ103, CZ106,CZ107,CZ109,CuZn5,CuZn10,CuZn15,CuZn20, CuZn30,CuZn35,CuZn40,H96,H90,H85,H70,H68,H65, H62,H59,CC3300,C33200,C37000,C44300,C44400, C44500,C31600,C36000,C60800,C63020,C65500, C68700,C70400,C70620,C71000,C71500,C71520, C71640,C72200,C61400,C62300,C63000,C64200, C65100,C66100, |
| Shape | Round,flat,square,hexagonal,rectangular,etc |
| Diameter | 1mm-800mm,etc |
| Length | 1m,2m,5.8m,6m,etc |
| MOQ | 500KG |
| Price Term | CFR,CIF,FOB,EXW,etc |
| Payment Term | L/C,T/T,D/P,etc |
| Export To | Spain,USA,Ukraine,Poland,Germany,Bahrain,Iran,India, Indonesia,Mexico,Oman,Dubai,Thailand,Philippines, Colombia,Austria,Malaysia,Singapore,Pakistan,Kuwait, South Korea,Libya,etc |
C61400 Copper Pipe
| Item | Copper pipe , copper tube , brass pipe , brass tube , bronze pipe, bronze tube |
| Type | straight copper pipe, pancake coil copper pipe, capillary copper pipe |
| Standard | GB/T1527-2006, JIS H3300-2006, ASTM B75M, ASTMB42, ASTM B111, ASTMB395, ASTM B359, ASTM B188, ASTM B698, ASTM B640, etc |
| Material | C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910, C10920, C10930, C11000, C11300, C11400, C11500, C11600, C12000, C12200, C12300, C12500, C14200, C14420, C14500, C14510, C14520, C14530, C17200, C19200, C21000, C23000, C26000, C27000, C27400, C28000, C33000, C33200, C37000, C44300, C44400, C44500, C60800, C63020, C65500, C68700, C70400, C70620, C71000, C71500, C71520, C71640, C72200, etc |
| Shape | Round, Square, Rectangular, Oval, half-round |
| Outside diameter | 2-914mm |
| Wall thickness | 0.2-120mm |
| Length | 1m, 2m, 3m, 6m, or as required |
| Hardness | 1/16 hard, 1/8 hard, 3/8 hard, 1/4 hard, 1/2hard, full hard, soft, . |
| Surface | mill, polished, bright, oiled, hair line, brush, mirror, sand blast, or as required |
| Price Term | Ex-Work, FOB, CNF, CFR, CIF, FCA, DDP, DDU, etc |
| Payment Term | TT, D/P, L/C, Western Union, etc |
| Export to | Singapore, Indonesia, Ukraine, Korea, Thailand, Viet Nam, Saudi Arabia, Brazil, Spain, Canada, USA, Egypt, Iran, India, Kuwait, Dubai, Oman, Kuwait, Peru, Mexico, Iraq, Russia, Malaysia, etc |
C61400 Copper Plate and Strip
|
Item |
Copper plate,copper sheet ,brass plate,brass sheet,Bronze plate,Bronze sheet |
|
Standard |
JIS H3250-2006,ASTM B152M,GB/T2040-2008,ASTM B36,ASTM B194,ASTM B888,ASTM B19, |
|
Material |
C21000,C22000,C22600,C23000,C24000,C26000,C26130,C26800,C27000,C27200,C27400, |
|
Thickness |
0.1-120mm |
|
Width |
2-2500mm |
|
Length |
1m,2m,3m,6m,or as required |
|
Surface |
mill,polished,bright,mirror,hair line,brush,checkered,antique,sand blast,etc |
|
Price term |
Ex-Work,FOB,CNF,CFR,CIF,FCA,DDP,DDU,etc |
|
Payment |
TT,L/C,D/P,Western Union,etc |
|
Export to |
Ireland,Singapore,Indonesia,Ukraine,Saudi Arabia,Spain,Canada,USA,Brazil,Thailand,Viet Nam, |
|
Package |
Standard export package,suit for all kinds of transport,or as required. |
|
Container |
20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) |
|
Application |
Brass plate has a high corrosion resistance, and have good plasticity,in the air easy to cold and hot |
C61400 Copper Wire
| Product Name | Copper/Brass/Bronze alloy wire |
| Material | C10100,C10200,C10300,C10400,C10500,C10700,C10800,C10910,C10920,C10930, |
| C11000,C11300,C11400,C11500,C11600,C12000,C12200,C12300,C12500,C14200, | |
| C14420,C14500,C14510,C14520,C14530,C17200,C19200,C21000,C23000,C26000, | |
| C27000,C27400,C28000,C33000,C33200,C37000,C44300,C44400,C44500,C60800, | |
| C63000,C65500,C68700,C70400,C70600,C70620,C71000,C71500,C71520,C71640, C72200,C86300,C83600,C95400,C95500,C95800, | |
| H59,62,H65,H68,H70,H80,H85,H90,H96, T1,T2,T3,TU1,TU0,TU2,TP1,TP2,TAg0.1,etc | |
| Shape | Round,Square,Rectangular,Oval,half-round |
| Diameter | 8-2000mm or customized |
| Thickness | 0.3-2mm 3-200mm lead free |
| Length | 1-6meters or customized |
| Hardness | 1/4 hard,1/2hard,full hard,soft,etc. |
| Surface | mill,polished,film-coated,etc. |
| Price Term | Ex-Work,FOB,CNF,CFR,CIF,FCA,DDP,DDU, etc |
| Payment Term | TT,L/C,etc |
| Package | Standard export package ,or as required. |
| Application | Brass bars are widely usde in airconditioners,refrigerators,eclectrics due to its highly corrosion-resistant.It can be also used in structral parts |
why choose us

Professional copper pipe supplier
The company has a cluster of leading copper processing production lines in China, including:
German imported precision copper tube production line (annual output of 30,000 tons)
Japanese technology copper foil rolling line (thinnest up to 6μm)
Fully automatic copper bar continuous extrusion line
Intelligent copper sheet and strip finishing mill unit
Digitalized control and management of the whole production process is realized through MES system, and the dimensional accuracy of the products can reach ±0.01mm.
Contact us today for a quotation:sales@gneesteel.com
Packaging and shipping
GNEE offers professional packaging for exported copper pipes. First, we apply anti-rust oil and plastic film to prevent oxidation. Then, we securely strap with steel straps and add corner protectors. Finally, we place the pipes on wooden pallets and reinforce them with iron or wooden boxes, ensuring they are moisture-proof and impact-resistant during ocean transport, while facilitating easy loading and unloading. All packaging meets export standards.





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