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copper nickel alloy tubes

1 )

ASTM SB-111/SB-111M Copper-alloy seamless condenser tubes
ASTM B111 Copper Tin Al Ni inc.Co Lead Iron Zinc Mn As
C44300 70.0-73.0 0.9-1.2 0.07 0.06 remainder 0.02-0.06
C68700 76.0-79.0 1.8-2.5 0.07 0.06 remainder 0.02-0.06
C70600 remainder 9.0-11.0 0.05 1.0-1.8 1.0 1.0
C71500 remainder 29.0-33.0 0.05 0.40-1.0 1.0 1.0

 

ASTM   B111 Temper Tensile Yield  El in2in
Standard Former ksi ksi   %
C44300 061 annealed 45 15
C68700 061 annealed 50 18
C70600 061 annealed 40 15
C71500 061 annealed 52 18
C71500 HR50 drawn,stress   relieved 72 50 12(wt ≦0.048in)
C71500 HR50 72 50 15(wt﹥0.048″)
Apply standards    ASTM B111    JISH3300    EN12451
Designation C70600/C7060/   CuNi10Fe1Mn C71500/C7150/CuNi30Fe1Mn C68700/C6870/CuZn20Al2As C44300/C4430/CuZn28Sn1As
Diameter ø4.76-60mm ø4.76-60mm ø6-60mm Ø 6-60mm
Wall Thickness 0.25-6.0mm 0.25-5.0mm 0.5-3.0mm 0.5-5.0mm
Length 100-20000mm
Remark:can   customize according to special specification

copper nickel alloy seamless tubes

 

 

 

 

 

 

 

 

 

 

 

 

2)

ASTM B135 Seamless brass tube
ASTM B135 Copper Lead Iron Zinc EN12451 GB/T16866 OD (mm) WT (mm) Density g/cm³
C28000 59.0-63.0 0.09 0.07 remainder CuZn40 H62 3.0-85.0 0.2-6.0 8.4
C27200 62.0-65.0 0.07 0.07 remainder Cuzn37 H63 8.4
C27000 63.0-68.5 0.09 0.07 remainder Cuzn35 H65 8.4
C26000 68.5-71.5 0.07 0.05 remainder Cuzn30 H70 8.5
C23000 84.0-86.0 0.05 0.05 remainder Cuzn15 H85 8.8
C33000 65.0-68.0 0.25-0.7 0.07 remainder - HPb66-0.5 8.5

 

ASTM B135 Temper OD WT Tensile Rockwell
Standard Former in in kbi 30T
C28000 H58 drawn all all 54min 55min
C27200 H80 drawn all all 54min 53min
C27000 H80 drawn all all 54min 53min
C26000 H80 drawn all all 54min 53min
C23000 H58 drawn all all 44min 43min
C23000 H80 hard drawn all all 57min 65min
C23000 H55 light drawn all all 44-58 43-75
C33000 H80 drawn all all 54min 53min

copper alloy tubes

 

 

 

 

 

 

 

 

 

 

 

 

 

3)

Beryllium Copper
Grade UNS C17200 (Alloy 25)   ; EN  CuBe2 UNS C17510 ;   EN CuNi2Be UNS.C17500 ;   EN CuCo2Be CuCo1NiBe
Chemical Cu : Bal. Cu : Bal. Cu : Bal. Cu : Bal.
Be :1.85-2.10 Be : 0.20-0.60 Be : 0.40-0.70 Be : 0.40-0.70
Co+Ni: 0.2 max Ni: 1.40-2.20 Co: 2.40-2.70 Co: 0.80-1.30
Co+Ni+ Fe: 0.6 max Ni: 0.80-1.30
Physical properties Density (g/cm3): 8.36 Density (g/cm3): 8.83 Density (g/cm3): 8.83 Density (g/cm3): 8.83
Density before age hardening: 8.25 g/cm³ Density before age   hardening: 8.75 g/cm³ Density before age hardening: 8.75g/cm³ Density before age hardening: 8.75 g/cm³
Elastic Modulus :13.40 kg/mm² (103) Elastic Modulus : 14.10   kg/mm² (103) Elastic Modulus: 14.10   kg/mm² (103) Elastic Modulus: 14.10   kg/mm² (103)
Thermal Expansion Coefficient Thermal Expansion Coefficient Thermal Expansion Coefficient Thermal Expansion Coefficient
(20 °C to 200 °C m/m/°C): 17 x 10⁻⁶ (20 °C to 200 °C m/m/°C): 18 x 10⁻⁶ (20 °C to 200 °C m/m/°C): 18 x 10⁻⁶ (20 °C to 200 °C m/m/°C): 17 x 10⁻⁶
Thermal Conductivity: 0.25cal/(cm-s-°C) Thermal Conductivity: 0.57cal/(cm-s-°C) Thermal Conductivity: 0.48cal/(cm-s-°C) Melting Range (°C): 1000-1070
Melting Range (°C): 870-980- Melting Range (°C): 1000-1070 Melting Range (°C): 1000-1070
International Specification ASTM B196,251,463; ASTM B 937, ASTM B 937, ASTM B441,
SAE J461,463; SAE J 461, SAE J 463, SAE J 461, SAE J 463, SAE J461,463; RWMA Class 3
AMS 4533,4534,4535; RWMA Class 3, RWMA Class 3,
AMS4650,4651; EN 12163, EN 12165, EN 12167 EN 12163, EN 12165, EN 12167
RWMA Class 4
Most common   temper used Tubes: A(TB00),1/2H Tubes/Pipes: A(TB00),H(TD04), Tubes/Pipes: A(TB00),H(TD04), Tube/Pipe: A(TB00),H(TD04),
(TD02),H(TD04), AT(TF00),HT(TH04) AT(TF00),HT(TH04) AT(TF00),HT(TH04)
AT(TF00),HT(TH04)
Typical application Pumps,Springs,Electrochemical,Shafts, Springs, Seam Welding Dies, Springs,Thermal Transfer Plates, Spot Welding Electrodes,
Non-Sparking,Safety Tools,Housings, Resistance Welding Equipment, Welding Equipments, Electrode holders,Seam Welding discs,
Bushings,Valve Seats,Valve Stems, Resistance and Spot,Welding Tips, High Flux Electromagnets, Plunger Tips, Injection Nozzles,
Welding Equipment,Rolling Mill Parts, Tooling for Plastic Moulds, die–Casting Plunger Tips. Moulds for Casting of Non-Ferrous
Bourdon Tubes,Bellows,Mining parts Die–Casting Plunger Tips. materials, Butt Welding Jaws.
Bearings

Beryllium Copper