Gnee Steel (tianjin) Co., Ltd

High-Quality Copper for Machinery and Industrial Applications

Sep 23, 2025

Copper is a critical material in machinery and industrial applications, renowned for its excellent electrical conductivity, thermal properties, and resistance to corrosion. These attributes make copper an ideal choice for various components in industrial machinery, enhancing performance, reliability, and efficiency. GNEE provides high-quality copper products designed for the demands of the machinery and industrial sectors.

 

Why Copper is Ideal for Machinery and Industrial Applications

Property Description
High Electrical Conductivity Ensures efficient power transmission and minimizes energy loss
Thermal Conductivity Facilitates rapid heat dissipation, preventing overheating
Corrosion Resistance Provides durability in harsh environments, prolonging equipment life
Malleability and Ductility Allows easy fabrication into complex shapes and components
Astm B133 Copper Water Pipe
Astm B124 Copper Plumbing Pipe
ASTM B280 straight copper brass tube
ASTM B280 AC air Conditioner Copper Pipe

Applications of Copper in Machinery and Industrial Settings

Electrical Motors and Generators: Copper is extensively used in windings and connectors of electric motors and generators due to its superior electrical conductivity, which ensures efficient energy conversion and power delivery.

Heat Exchangers: In industrial processes, copper heat exchangers effectively transfer heat between fluids, maintaining optimal operating temperatures and enhancing energy efficiency.

Robotics and Automation: Copper wiring and connectors are crucial in robotics and automated systems, providing reliable electrical connections necessary for precise operation and control.

Industrial Equipment: Copper components are often used in machinery such as pumps, valves, and compressors, where durability and resistance to corrosion are essential for long-term performance.

Welding and Fabrication: Copper is commonly used in welding electrodes and tools due to its ability to withstand high temperatures and resist wear, making it ideal for heavy-duty industrial applications.

Conductive Paths in Electronics: In various machinery, copper provides conductive paths for electronic components, ensuring efficient signal transmission and functionality.

 

Copper products that GNEE can provide

copper pipe

 

Product name
Copper Pipe / Tube
Round copper pipe
Wall thickness: 0.2-120mm
Outside Diameter: 2mm~910mm
Rectangular copper pipe
Wall thickness: 0.2mm~910mm
Size: 2mm*4mm~1016mm*1219mm
Hardness
1/16 hard,1/8 hard,3/8 hard,1/4 hard,1/2hard,full hard,soft,etc
Standard
GB/T5231-2001.GB/T1527-2006.JISH3100-2006, JISH3250-2006, JISH3300-2006, ASTM-B152M-06, ASTM-B187, ASTM-B75M-02, ASTM-B42-02, ASTM-B370 /ASTM-B152 etc
Material
T1,T2,C10100,C10200,C10300,C10400,C10500,C10700,C10800,
C10910,C10920,TP1,TP2,C10930,C11000,C11300,C11400,C11500,
C11600,C12000,C12200,C12300,TU1,TU2,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,C70600,
C70620,C71000,C71500,C71520,C71640,C72200,etc.
Usage
Pressure vessels, Heat exchangers, Cotter, pins, Rivets, Radiators, Gaskets, Roofing, Gutters
Package
Standard export package,suit for all kind of transport,or as required.

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copper rod/bar

 

Material

Copper, Brass, Bronze and special copper alloy

Grade

ASTM

C10100,C11000,C12200,C21000,C22000,C23000,C24000,C26000,
C27000,C26800,C27200,C27400,C28000,C36500,C33000,C35300,
C35600,C36000,C38500,C44300,C46400,C52100,C54400,C62300,
C65500,C67500,C67600,C86300,C90700,C93200,C95400 etc.

G/B

TU1,T2,TP2,H96,H90,H85,H80,H70,H65,H63,H62,H59,HPb63-3,
HPb66-0.5,HPb62-2,HPb62-3,HPb59-3,HSn70-1,HSn62-1,QSn8-0.3, QSn4-4-4,QAl9-4,QSB-1 etc.

JIS

C 1011,C 1100,C 1220,C3604,C 2100,C 2200,C 2300,C 2400, C 2600,
C 2700,C 2680,C 2720,C 2800,C 4430,C 4640,C 5210, C 5441, CAC304 etc

BS

Cu-OFE,C 101,Cu-DHP,CZ 125,CZ 101,CZ 102,CZ 103,CZ 106,CZ 107, CZ 108,CZ 109,

CZ 123,CZ 124,CZ 121,CZ 111,CZ 133, Pb 104,
CS 101, CuSn10P etc.

DIN/ISO

CuZn5,CuZn10,CuZn15,CuZn20,CuZn30,CuZn35,CuZn33,CuZn36,
CuZn37,CuZn40,CuZn40Pb,CuZn37Pb2,CuZn36Pb3,CuZn39Pb3,
CuZn28Sn1,CuZn38Sn1,CuSn8,CuSn4Pb4Zn3,CuSi3Mn,CuZn25Al5,
CuSn10, CuSn7Zn3Pb7 etc.

Shape

Round, Square, Flat, Hexagon, Oval, Half-round or Customized

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

Standard

GB/T,JIS,ASTM, ISO, DIN, BS, NF etc.

Hardness

1/16 hard,1/8 hard,3/8 hard,1/4 hard,1/2hard,full hard.

Package

Plastic film + Wooden case or as per customer requirement

Surface

Polished,bright,oiled,hair line,brush,mirror,or as required

Deliver time

According to order's quantity.

Shipment

By sea, by air, DHL, UPS, FedEx etc. or as required

Application

Electric light industry, machinery manufacturing, Building industry ,defense industry, and other fields Manufacturing industrial

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copper plate/sheet/strip

 

Product name

Copper plate

Width

500-2000mm or as customer request

Thickness

0.2-120mm or as customer request

Length

1000-6000mm or as customer request

Processing service

Welding, stamping, cutting, bending, unwinding

Application

Widely used in electrical industry, medical equipment, construction, chemical,
food industry, agriculture, and Marine components.

Export packing

Standard Marine packaging or custom packaging

Price Terms

FOB CIF CFR,or We can also go into detail

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copper wire

 

Product Name

Copper Wire

Standard

AISI, ASTM, BS, DIN, EN, GB, JIS

Diameter

0.6mm / 0.8mm / 0.9mm / 1.0mm / 1.2mm / 1.6mm

Thinckness

0.12mm-3.0mm

Cu Content (%)

99.998%

Alu-Zinc coating

30-180g/m2

Material

C21000,C22000,C22600,C23000,C24000,C26000,C26130,C26800,C27000,C27200,C27400, etc.

Package

Standard seaworthy export packing:

3 layers of packing, inside is kraft paper, water plastic film is in the middle and outside

GI steel sheet to be covered by steel strips with lock, with inner coil sleeve

Certification

ISO, SGS, CE

Delivery

8-20 days

Payment Terms

T/T, LC, Western Union, Paypal, etc.

MOQ

1 Ton

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copper CNC machined parts

 

Processing

CNC Turning,CNC Milling,Laser Cutting,Bending,Spining,Wire Cutting,Stamping, Electric Discharge Machining(EDM),Injection Molding,3D Printing,Rapid Prototype,Moulds etc.

Materials

Aluminum:2000 series,6000 series,7075,5052,etc.

Stainlesss steel:SUS303,SUS304,SS316,SS316L,17-4PH,etc.

Steel:1214L/1215/1045/4140/SCM440/40CrMo,etc.

Brass:260,C360,H59,H60,H62,H63,H65,H68,H70,Bronze,Copper

Titanium:Grade F1-F5

Plastic:Acetal/POM/PA/Nylon/PC/PMMA/PVC/PU/Acrylic/ABS/PTFE/PEEK etc.


Surface Treatment

Anodized,Bead Blasted,Silk Screen,PVD Plating,Zinc/NickI/Chrome/Titanium Plating,
Brushing,Painting,Powder Coated,Passivation,Electrophoresis,Electro Polishing,
Knurl,Laser/Etch/Engraveetc.

Tolerance

+ / - 0 . 0 1 m m

Surface
Roughness

Min Ra 0.1~3.2

CERTIFICATE

ISO9001:2015,IOS14001:2015,ROSH.

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Why choose us?

Since our establishment in 2008, our company has specialized in the production and export of copper products. We utilize advanced production lines and a comprehensive quality control system. From raw materials to finished products, every step is rigorously inspected using precision instruments (such as spectrometers, metallographic microscopes, and conductivity testers) to ensure that our products meet international standards for composition, dimensions, and performance. We are committed to providing high-quality, high-precision copper products and reliable service to our global customers.
Email:sales@gneesteel.com

 
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active members

 
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