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ASTM B111 C68700 Seamless Copper Alloy Tube For Cooler HT / ET Available

Name: ASTM B111 C68700 Seamless Copper Alloy Tube For Cooler HT ET Available
Brand: Yuhong Group
Price: 1 USD

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Brand Name :	Yuhong Group
Model Number :	B111 C68700
Certification :	ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Price :	Negotiable
Payment Terms :	L/C, T/T
Delivery Time :	7 days

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ASTM B111 C68700 Seamless Copper Alloy Tube For Cooler HT / ET Available

ASTM B111 / ASME SB111 C68700 Aluminum Brass Copper Alloy Tube

As one of the biggest projects pipeline products supplier in China, YUHONG GROUP can supply a wide range of C68700 tubes in different specifications like ASTM B111. This specification establishes the requirements for ferrule stock and a seamless tube of copper alloys of a specified range of diameters.

UNS C68700 has especially good corrosion resistance properties in sea water. C44300 and C68700 tube have good corrosion resistance. C68700 annealed in O61 Temper. Tensile strength minimum in 345Mpa, Yield Strength minimum in 125Mpa.
C68700 Tube density in 8.33g/cm3, 0.301lb/in.3
Typical Application of C68700 Aluminum Brass "Arsenical"
1. Industrial: Condenser Tube, Evaporator Tubes, Ferrules, Distiller Tubes, Heat Exchanger Tubes
2. C68700 aluminium brass tubes are widely used in “Seawater desalting plants”

COUNTRY	STANDARD	NAME
ASTM	ASTM B111	Copper and Copper-Alloy Seamless Condenser Tubes and Ferrule Stock
GB/T	GB/T8890	Seamless Copper Alloy Heat Exchanger Tubes
BS	BS 2871 CZ110	Copper and Copper Alloys Tubes
JIS	JIS H3300	Copper and Copper Alloy-Seamless Pipes and Tubes
DIN	DIN1785	Wrought Copper and Copper Alloy Tubes for Condensers and Heat Exchangers

Chemical Compositions%
UNS No.	CopperA	Tin	Al	Nickel, incl Cobalt	Lead, max	Iron	Zinc	Mn.	Arsenic	Antimony	Phosphorus	Chro mium	Others
C10200	99.95 min	-	-	-	-	-	-	-	-	-	-	-	-
C12000	99.90 min	-	-	-	-	-	-	-	-	-	0.004-0.012	-	-
C12200	99.9 min	-	-	-	-	-	-	-	-	-	0.015-0.040	-	-
C14200	99.40 min	-	-	-	-	-	-	-	0.15-0.50	-	0.015-0.040	-	-
C19200	98.7 min	-	-	-	-	0.8-1.2	-	-	0.15-0.50	-	0.01-0.04	-	-
C23000	84.0-86.0	-	-	-	0.05	0.05 max	remalnder	-	-	-	-	-	-
C28000	59.0-63.0	-	-	-	0.30	0.07 max	remainder	-	-	-	-	-	-
C44300	70.0-73.0	0.9-1.2	-	-	0.07	0.06 max	remainder	-	0.02-0.06	-	-	-	-
C44400	70.0-73.0	0.9-1.2	-	-	0.07	0.06 max	remainder	-	-	0.02-0.10	-	-	-
C44500	70.0-73.0	0.9-1.2	-	-	0.07	0.06 max	remainder	-	-	-	0.02-0.10	-	-
C60800	remainder	-	5.0-6.5	-	0.10	0.10 max	-	-	0.02-0.35	-	-	-	-
C68700	76.0-79.0	-	1.8-2.5	-	0.07	0.06 max	remainder	-	0.02-0.10	-	-	-	-
C70400	remainder	-		4.8-6.2	0.05	1.3-1.7	1.0max	0.30-0.8	-	-	-	-	-
C70600	remainder	-		9.0-11.0	0.05^B	1.0-1.8	1.0max^B	1.0max	-	-	^B	-	^B
C71000	remainder	-		19.0-23.0	0.05^B	0.50-1.0	1.0max^B	1.0max	-	-	^B	-	^B
C71500	remainder	-		29.0-33.0	0.05^B	0.40-1.0	1.0max^B	1.0max	-	-	^B	-	^B
C71640	remainder	-		29.0-32.0	0.05^B	1.7-2.3	1.0max^B	1.5-2.5	-	-	^B	-	^B
C72200	remainder	-		15.0-18.0	0.05^B	0.50-1.0	1.0max^B	1.0max	-	-	^B	0.30 -0.70	^B

ASTM B111 C68700 Mechanical Properties

Copper or Copper Alloy UNS No.	Temper Designation		Annealing temperature, °C	Tensile Strength, minYield Strength, min		Yield Strength, min		HV
	Code	Surface	Annealing temperature, °C	Ksi	Mpa	Ksi	Mpa	HV
C68700	O61	Annealed	above 650	50	345	18	125	150

Copper or Copper Alloy UNS NO.	Description
C44300	Admiralty Metals, B, C, and D
C68700	Aluminum Brass, B
C70600	90-10 Copper-Nickel
C71500	70-30 Copper-Nickel

ASTM B111 C68700 tube is widely used in the surface condenser, heat exchanger, and evaporators. They offer high strength, excellent corrosion resistance, and good creep resistance at elevated temperatures.

Material Testing

Mechanical Testing Such as Tensile of Area
Hardness Test
Chemical Analysis – Spectro Analysis
Positive Material Identification – PMI Testing
Flattening Test
Micro and MacroTest
Pitting Resistance Test
Flaring Test
Intergranular Corrosion (IGC) Test

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ASTM B111 C68700 Seamless Copper Alloy Tube For Cooler HT / ET Available

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