C12200 ASTM B68 Seamless Copper Pipes - Bright Annealed - Knowledge

Copper C12200 Pipes are composed of 99.9% pure copper, ensuring excellent thermal and electrical conductivity. They offer outstanding mechanical properties, including high tensile strength, good ductility and excellent corrosion resistance, making them suitable for demanding applications. We provide these pipes with superior weldability and machinability, ensuring easy fabrication. Our C12000 copper pipes are ideal for industrial, plumbing and heat exchanger systems, offering long-term durability, efficient performance and low maintenance, making them a reliable choice for various industries

Copper C12200 Specifications

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
Types	Seamless Pipes, Pipe / Light Drawn Pipe / Light Annealed Pipe / Bright Pipe / Annealed Pipe, Annealed Pipe, Full Annealed Pipe, Hard Drawn Pipes
Application	1. Pancake Coil for ACR, General Engineering Applications 2. LWC Coil for ACR, General Engineering Applications 3. Straight Copper Pipe for ACR and Refrigeration 4. Inner-grooved copper Pipe for ACR and Refrigeration 5. Copper Pipe for Transportation System of water, gas and oil 6. Semi-finished Copper Pipe for industrial applications

Copper C12200 pipe Chemical Composition

Grade	Cu	Ph
C12200	Includes Ag	0.015 – 0.04

Copper C12200 pipe Mechanical Properties

Density (lb / cu. in.)	Electrical Resistivity (microhm-cm (at 68 Deg F))	Mean Coeff Thermal Expansion	Modulus of Elasticity Tension
0.323	12.2	9.4	17000

Copper C12200 Pipe Thickness Chart

(mm)	Outside Diameter (mm)	Table Y Half hard an annealed tube		Table X Half hard light gauge tube		Table Z Hard drawn thin wall tube
(mm)	Outside Diameter (mm)	Maximum Working Pressure (N/mm2)	Thickness (mm)	Maximum Working Pressure (N/mm2)	Thickness (mm)	Maximum Working Pressure (N/mm2)	Thickness (mm)
8	8	10.5	0.8	9.7	0.6	9.8	0.5
6	6	14.4	0.8	13.3	0.6	11.3	0.5
10	10	8.2	0.8	7.7	0.6	7.8	0.5
15	15	6.7	1	5.8	0.7	5	0.5
12	12	6.7	0.8	6.3	0.6	6.4	0.5
18	18	5.5	1	5.6	0.8	5	0.6
28	28	4.2	1.2	4	0.9	3.2	0.6
22	22	5.7	1.2	5.1	0.9	4.1	0.6
35	35	4.1	1.5	4.2	1.2	3	0.7
54	54	3.6	2	2.7	1.2	2.5	0.9
159	159.4			1.5	2	1.5	1.5
42	42	3.4	1.5	3.5	1.2	2.8	0.8
67	67	2.8	2	2	1.2	2	1
108	108.1	2.2	2.5	1.7	1.5	1.7	1.2
76.1	76.2	2.5	2	2.4	1.5	1.9	1.2
133	133.4			1.4	1.5	1.6	1.5

Size Chart Of Seamless Copper C12200 Pipe

Outside diameter (OD) [in (mm)]	Nominal size	Inside diameter (ID) [in (mm)]
Outside diameter (OD) [in (mm)]	Nominal size	Type L	Type K	Type M
1⁄2 (12.7)	3⁄8	0.430 (10.922)	0.402 (10.211)	0.450 (11.430)
3⁄8 (9.5)	1⁄4	0.315 (8.001)	0.305 (7.747)
2 5⁄8 (66.675)	21⁄2	2.465 (62.611)	2.435 (61.849)	2.495 (63.373)
5⁄8 (15.875)	1⁄2	0.545 (13.843)	0.528 (13.411)	0.569 (14.453)
7⁄8 (22.225)	3⁄4	0.785 (19.939)	0.745 (18.923)	0.811 (20.599)
3⁄4 (19.05)	5⁄8	0.668 (16.967)	0.652 (16.561)	0.690 (17.526)
1 1⁄8 (28.575)	1	1.025 (26.035)	0.995 (25.273)	1.055 (26.797)
1 5⁄8 (41.275)	11⁄2	1.505 (38.227)	1.481 (37.617)	1.527 (38.786)
1 3⁄8 (34.925)	11⁄4	1.265 (32.131)	1.245 (31.623)	1.291 (32.791)
2 1⁄8 (53.975)	2	1.985 (50.419)	1.959 (49.759)	2.009 (51.029)
3 1⁄8 (79.375)	3	2.945 (74.803)	2.907 (73.838)	2.981 (75.717)

Uses of Copper C12200 pipe

We offer Copper C12200 Pipes, widely used across various industries for their exceptional conductivity, corrosion resistance and durability. These pipes are ideal for plumbing, HVAC systems, heat exchangers, refrigeration and marine applications. Their superior thermal and electrical conductivity makes them essential in electrical wiring, power generation and industrial cooling systems. Additionally, our C12200 copper pipes are trusted in chemical processing, gas distribution and medical gas supply, ensuring efficient performance, reliabilityand longevity in demanding environments.

Copper products that GNEE can provide

copper pipe

Product name	Copper Pipe / Tube
Round copper pipe	Wall thickness: 0.2-120mm
Round copper pipe	Outside Diameter: 2mm~910mm
Rectangular copper pipe	Wall thickness: 0.2mm~910mm
Rectangular copper pipe	Size: 2mm4mm~1016mm1219mm
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.

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

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

Get product catalog

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

Get product catalog

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.

Get product catalog

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

200+

active members

18+

years experience

35000+

Square Meters Built

8000+

Cooperating Partner