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68700 Copper Alloy Steel Tube

Name: 68700 Copper Alloy Steel Tube
Brand: YUHONG GROUP CO.,LIMITED

Aluminum brass UNS C68700 has a copper content of not less than 76%. C68700 has especially good corrosion resistance in sea water and heat transfer. so It is a very popular heat exchanger alloy and condencer alloy in industry area, making it ideal for use in marine environments. ASTM B111 C68700 tube is widely used in the surface condenser, heat exchanger, and evaporators. The C68700 tube offers high strength, excellent corrosion resistance, and good creep resistance at elevated temperatures.

SB111 C68700 Tube Specification

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	BS2871	Copper and Copper Alloys Tubes
JIS	JIS H3300	Copper and Copper Alloy-Seamless Pipes and Tubes
DIN	JIS H3300	Wrought Copper and Copper Alloy Tubes for Condensers and Heat Exchangers

SB111 C68700 Tube Chemical Composition

Composition	Elements
	Cu(1)	Pb	Sn(2)	Zn	Fe	As
Min (%)	76		0.8			0.02
Max (%)	79	0.07	1.2	Rem	0.06	0.06

SB111 C68700 Tube Physical Properties

Melting Point- Liquidus°F	1720
Melting Point. Solidus °F	1650
Density lb/coin. at 68°F	0.308
Specific Gravity	8.53
Electrical Conductivity% IACS at 68°F	25
Thermal ConductivityBtu/sq ft/ ft hr/°F at 68°F	64
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68- 572*F)	11.2
Specific Heat CapacityBtu/lb/F at 68°F	0.09
Modulus of Elasticity in Tensionksi	16000
Modulus of Rigidityksi	6000

SB111 C68700 Tube Highlights

SB111 C68700 material has the following benefits: Durability – The structure and chemical composition of an SB111 C68700 make it durable. This kind of ASTM B111 tubes can last up to 10 years, depending on where you are using them and the frequency of use.

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GET MORE INFORMATION FROM YUHONG EXPERTS OF STEEL/METAL PIPING TUBING

68700 Copper Alloy Steel Tube

SB111 C68700 Tube Specification

SB111 C68700 Tube Chemical Composition

SB111 C68700 Tube Physical Properties

SB111 C68700 Tube Highlights

Popular ASTM B111/ ASME SB111 Copper Alloy Steel Tube