ASTM B111 C44300 tube is widely used in the surface condenser, heat exchanger, and evaporators. The C44300 tube offers high strength, excellent corrosion resistance, and good creep resistance at elevated temperatures.

SB111 C44300 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 C44300 TUBE CHEMICAL COMPOSITION

Composition Elements

Cu(1) Pb Sn(2) Zn Fe As

(1)CU+ Sum of Named Elements 9.69 min.

(2)For tubular produts the minimum Sn content may be 0.9%

Min (%) 70 0.8 0.02

Max (%) 73 0.07 1.2 Rem 0.06 0.06

SB111 C44300 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 C44300 TUBE HIGHLIGHTS

SB111 C44300 material has the following benefits: Durability – The structure and chemical composition of an SB111 C44300 make it durable. This kind of ASTM B111 tube can last up to 10 years, depending on where you are using them and the frequency of use.