copper nickel alloy tubes

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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
ASTM B111	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	drawn,stress relieved	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

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
ASTM B135	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

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