Quality Inspection for Transformer Copper Foil - Brass Sheet – CIVEN

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To create much more price for clients is our company philosophy; purchaser growing is our working chase for Ultra Thin Copper Foil, Very Low Profile Copper Foil, Flexible Copper Strip, You should send us your specifications and requirements, or feel totally free to speak to us with any questions or inquiries that you may have.

Quality Inspection for Transformer Copper Foil - Brass Sheet – CIVEN Detail:

Product Introduction

Brass Sheet based on electrolytic copper, zinc and trace elements as its raw material, through processing by ingot, hot rolling,
cold rolling, heat treatment, surface cleaning, cutting, finishing, and then packing. Material processes performance, plasticity,
mechanical properties, corrosion resistance, performance and good tin.

It has been widely used in electrical, automotive, communications, hardware, decoration and other industries.

Main Technical Parameters

2-1Chemical Composition

Name	Alloy No.	Chemical Composition (%, Max.)
Name	Alloy No.	Cu	Fe	Pb	Al	Mn	Sn	Ni	Zn	Impurity
Brass	H96	95.0-97.0	0.10	0.03	—	—	—	0.5	Rem	0.3
	H90	88.0-91.0	0.10	0.03	—	—	—	0.5	Rem	0.3
	H85	84.0-86.0	0.10	0.03	—	—	—	0.5	Rem	0.3
	H70	68.5-71.5	0.10	0.03	—	—	—	0.5	Rem	0.3
	H68	67.0-70.0	0.10	0.03	—	—	—	0.5	Rem	0.3
	H65	63.5-68.0	0.10	0.03	—	—	—	0.5	Rem	0.3
	H63	62.0-65.0	0.15	0.08	—	—	—	0.5	Rem	0.5
	H62	60.5-63.5	0.15	0.08	—	—	—	0.5	Rem	0.5

2-2 Alloy Table

Name	China	ISO	ASTM	JIS
Brass	H96	CuZn5	C21000	C2100
	H90	CuZn10	C22000	C2200
	H85	CuZn15	C23000	C2300
	H70	CuZn30	C26000	C2600
	H68	—	—	—
	H65	CuZn35	C27000	C2700
	H63	CuZn37	C27200	C2720
	H62	CuZn40	C28000	C2800

2-3 Features

2-3-1 Specification Unit:mm

Name	Alloy No.(China)	Temper	Size(mm)
			Thickness	Width	Length
Brass	H59 H62 H63 H65 H68 H70	R	4～8	600～1000	≤3000
	H62 H65 H68 H70 H90 H96	Y Y2 M T	0.2～0.49	600	1000～2000
			0.5～3.0	600～1000	1000～3000

Temper Mark:O. Soft;1/4H. 1/4 Hard;1/2H. 1/2 Hard;H. Hard;EH. Ultrahard;R. Hot Rolled.

2-3-2 Tolerance Unit: mm

Thickness	Width
	Thickness Allow Deviation ±			Width Allow Deviation ±
	＜400	＜600	＜1000	＜400	＜600	＜1000
0.5~0.8	0.035	0.050	0.080	0.3	0.3	1.5
0.8~1.2	0.040	0.060	0.090	0.3	0.5	1.5
1.2~2.0	0.050	0.080	0.100	0.3	0.5	2.5
2.0~3.2	0.060	0.100	0.120	0.5	0.5	2.5

2-3-3 Mechanical Performance

Temper		Tensile Strength N/mm2	Elongation ≥%	Hardness HV
M	(O)	≥290	35	—
Y4	(1/4H)	325-410	30	75-125
Y2	(1/2H)	340-470	20	85-145
Y	(H)	390-630	10	105-175
T	(EH)	≥490	2.5	≥145
R		—	—	—

Temper Mark:M. Soft;Y4. 1/4 Hard;Y2. Hard;Y. Hard;T. Ultra hard.

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Our pros are lessen prices,dynamic sales team,specialised QC,sturdy factories,top quality services and products for Quality Inspection for Transformer Copper Foil - Brass Sheet – CIVEN , The product will supply to all over the world, such as: Lithuania, Brasilia, Congo, As an experienced factory we also accept customized order and make it same as your picture or sample specifying specification and customer design packing. The main goal of the company is to live a satisfactory memory to all the customers, and establish a long term win-win business relationship. For more information, please contact us. And It is our great pleasure if you like to have a personally meeting in our office.

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