JIS C1720 Beryllium Copper price in rod

Product Overview

Description

                   C17200 Cube2 beryllium copper                    

Density(g/cm3)	8.26
Electrical conductivity{IACS%(20℃)}	25
Modulus of elasticity(KN/mm2)	127
Thermal conductivity{W/(m*K)}	83.7-130
Coefficient of thermal expansion (10-6/℃ 20/℃~100/℃)	17.8

 

Temper	Tensile Strength	Yield Stength	Elongation A50	Hardness	Bendability	Bendability
	(Rm,Mpa)	Rp0.2,Mpa	%	HV	GW	BW
0	410-540	-	≥35	90-160	0	0
1/4H	510-620	-	≥10	145-220	2	1
1/2H	590-695	-	≥5	180-240	3	2
H	685-835	-	≥2	210-270	6	2
OT	1100-1380	≥960	≥3	350-400	2	0.8
1/4HT	1180-1400	≥1030	≥2	360-430	3	1
1/2HT	1240-1440	≥1100	≥2	370-440	4	2
HT	1270-1480	≥1140	≥1	380-450	6	3

 

Be	1.8-2.0
Ni+Co	≥0.2
Ni+Co+Fe	≤0.6
Cu+Be+Ni+Co+Fe	≥99.5

 

 

 

 

 Connectors ,sockets ,switches, relays, motors ,thermostats etc.

 

    Shanghai Kinmachi Industry Co.,Ltd. is a professional servicer of providing metal

materials and solutions for the automotive electronics industry.

   After many years of accumulation and development in the automotive electronics

industry, we accumulated rich experience and a large  number of professional  data

we can provide new material and  optimization of  high -performance  and  low-cost

which including raw materials, electroplating,stamping, assembly,injection molding

and so on. We have become the first choice as a major  service  provider  for many

automotive  electronics manufacturers