Gnee Steel (tianjin) Co., Ltd

ASTM B111 Hard Drawn Copper C10100 electronic conductors Tube

Oct 10, 2025 ASTM-B111-Copper.pdf

C10100 Oxygen-Free Electronic Copper (OFE) is a 99.99 percent pure copper with only 0.0005% oxygen concentration. C10100 OFHC Copper Pipes are made by directly converting selected refined cathodes and castings under carefully regulated circumstances to ensure that the pure oxygen-free metal is not contaminated during manufacturing. OFHC copper is produced in such a way that it is of very high quality, with a copper concentration of 99.99 percent. The intrinsic qualities of elemental copper are brought forward to a great degree with such a low amount of extraneous elements.

Unalloyed copper, often known as oxygen-free copper, has excellent corrosion resistance as well as excellent thermal and electrical qualities. These oxygen-free coppers are ideal for applications requiring good conductivity and ductility. Under high vacuum, C10100 OFE possesses excellent ductility, strong electrical and thermal conductivity, and low volatility.

Copper UNS C10100 Tubes are used for a variety of applications, including electrical and electronic conductors, High Resistance-Ratio Cryogenic Shunts, Bus Conductors, Hollow Conductors, Anodes for Vacuum Tubes, Coaxial Tube, Microwave Tubes, Waveguides, Cavity resonators, Superconductor matrixes, Vacuum tube, and solid-state devices, and Glass-to-metal seals, among others.

We supply these Copper UNS C10100 Tubes along with various test certificates to ensure they defect free and suitable for use in various conditions. We also offer third party inspections for our Tubes as per the needs of our clients.

 

Specifications of Copper C10100 Tubes

Standard ASTM B111 / ASTM B75 / ASTM B280 / ASTM B68 / ASME SB111 / ASME SB75 / ASME SB280 / ASME SB68
Material Copper
Outer Diameter(OD) 4mm-150mm
Wall Thickness : 0.25mm-8mm
Length 1 meter-6 meter or as required
Cut Length Single Random, Double Random & Cut Length
Types Seamless Pipes, Tube / Light Drawn Tube / Light Annealed Tube / Bright Tube / Annealed Tube, Annealed Tube, Full Annealed Tube, Hard Drawn Tubes
Application 1. Pancake Coil for ACR, General Engineering Applications
2. LWC Coil for ACR, General Engineering Applications
3. Straight Copper Tubes for ACR and Refrigeration
4. Inner-grooved copper tube for ACR and Refrigeration
5. Copper Pipe for Transportation System of water, gas and oil
6. Semi-finished Copper tube for industrial applications

 

Copper C10100 Tube Temper

Copper Tube ASTM B111 C10100 O50 Tube Copper Tube ASTM B68 C10100 O50 Tube
Copper Tube ASTM B280 C10100 O50 Tube Copper C10100 O50 Tube
ASTM B111 Copper C10100 O50 Tube ASTM B68 Copper C10100 O50 Tube
ASTM B280 Copper C10100 O50 Tube Copper O50 TEMPER Tubes
Copper Tube O50 Copper Tube ASTM B111 C10100 O60 Tube
Copper Tube ASTM B68 C10100 O60 Tube Copper Tube ASTM B280 C10100 O60 Tube
Copper C10100 O60 Tube Copper O60 TEMPER Tubes
Copper Tube O60 ASTM B111 Copper C10100 O60 Tube
ASTM B68 Copper C10100 O60 Tube ASTM B280 Copper C10100 O60 Tube
Copper Tube ASTM B111 C10100 H55 Tube Copper Tube ASTM B68 C10100 H55 Tube
Copper Tube ASTM B280 C10100 H55 Tube Copper C10100 H55 Tube
Copper H55 TEMPER Tubes Copper Tube H55
ASTM B111 Copper C10100 H55 Tube ASTM B68 Copper C10100 H55 Tube
ASTM B280 Copper C10100 H55 Tube Copper Tube ASTM B111 C10100 H58 Tube
Copper Tube ASTM B68 C10100 H58 Tube Copper Tube ASTM B280 C10100 H58 Tube

 

pressed and drawn seamless pipeSeamless round pure copper tube

Copper C10100 Tubes Chemical Composition

Grade Cu Ph Rem Te
Copper C10100 99.99 min 0.0003 max 0.004 max 0.001 max

 

Copper C10100 Tubes Physical Properties

Grade Density Electrical Resistivity (microhm-cm (at 68 Deg F)) Melting Point (Deg F) Thermal Conductivity Mean Coeff Thermal Expansion Modulus of Elasticity Tension
C10100 0.323 10.3 1981 226 9.4 17000

 

Application Industries for Copper C10100 Tubes

HVAC Industry
Electrical Industry
Plumbing Sanitary Ware Industry
MGPS Industry
Constructions Industry
Automobiles Industry
Water & Gas Industry
Electrical Engineering Industry
Marine Engineering Industry
Earthing Systems Industry

 

about GNEE

info-800-600

why choose our products

 

Our company is equipped with advanced production lines capable of extruding, drawing, refining, and processing copper rods, copper tubes, copper busbars, and special-shaped copper products. To ensure every single product meets international standards, we have established a comprehensive quality control center. This center is furnished with a range of high-precision testing equipment, including spectrometers, metallurgical microscopes, universal material testing machines, and conductivity testers. This allows us to perform rigorous checks on raw materials, semi-finished, and finished products, covering chemical composition, physical properties, and non-destructive testing.

If you need any help, please contact us immediately:sales@gneesteel.com

Other product forms provided by GNEE

copper pipe/tube

Material

Brass:C21000,C22000,C22600,C23000,C24000,C26000,C26130,C26800,C27000,C27200,C27400,

C2800,H59,H62,H70,H65,H80,H90,CuZn30,CuZn37,CuZn35,CuZn40,etcLeaded
brass:
C31400,C31600,C32000,C33000,C33200,C33500,C34000,C34200,
C34500,C35000,C35300,C35600,C36000,C36500,C37000,C37700,C38000,C38500,etc

Tin brass:
C40500,C40800,C41100,C42200,C44400,C48200,C46400,C46200

Aluminium bronze:C60600,C62300,C62400,C63000,C63200,C64200,etc

Nickel copper:C71000,C71500,C70400,C70600,C70250,C70260,C71520
C72200,C74500,C75200,C77400,etc

Phosphor bronze:C50500,C51100,C52100,C51980,etc

Diameter

1/4",3/8",1/2", 5/8", 7/8" or customized

Thickness

0.5/0.6/0.7/0.8/1 or Customized

Length

15m/50ft or customized

Standard

JIS,AISI,ASTM,GB,DIN,EN

Price Term

x-Work,FOB,CNF,CFR,CIF,FCA,DDP,DDU,etc

Payment Term

TT,L/C,Western Union,D/P,etc

Application

refrigeration,installation of air conditioner,construction water and gas

Package

Standard export package,suit for all kinds of transport,or as required.

Get product catalog

 

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

Get product catalog

 

copper plate/sheet/strip

Standard

ASTM,DIN,BS,CDA,JIS,GB

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.

Shape

Square,Rectangular,etc.

Specifications

Diameter:3~200mm

Length

3m,5.8m, 6m, 11.8m, 12m, or as required.

Hardness

1/16 hard,1/8 hard,3/8 hard,1/4 hard,1/2hard,full hard,soft,etc

Surface

mill,polished,bright,oiled,hair line,brush,mirror,sand blast,or as required.

Price term

EXW, FOB, CFR, CIF, etc.

Payment term

T/T

Package

Export standard package: bundled wooden box, suit for all kinds of transport,
or be required.

Delivery time

According to order quantity

Export to

Singapore,Indonesia,Ukraine,Korea,Thailand, Vietnam, Saudi Arabia, Brazil, Spain,
Canada, USA, Egypt, Kuwait, Dubai, Oman, Kuwait, Peru, Mexico, Iraq,
Russia,Malaysia, etc.

Application

Copper plates are mainly used in electrical conductivity, heat conduction, and corrosion-resistant equipment. For instance, they

are applied in wires, cables, conductive screws, blasting detonators, evaporators for chemical industries, storage containers, and

various pipelines, etc. They can also be used as force-bearing parts for various deep drawing and bending manufacturing processes,

such as pins, rivets, washers, nuts, conduits, pressure gauges, screens, and radiator parts, etc.

Contact

If any requirement please feel free to inform me at any time.

Get product catalog

 

copper wire

Grade

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,T1,T2,T3,etc

Standard

JIS ASTM DIN EN ISO

Diameter

0.3-5mm/custom

Length

custom

Surface

mill,polished,bright,mirror,hair line,brush,checkered,antique,sand blast,etc

Application

Building, industry etc

Payment Terms

T/T or L/C at sight

Delivery time

5-15 days after receiving L/C or deposit

Remark

Specific requirement of alloy grade,temper or specification can be discussed at your request

Get product catalog

 

 

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