Copper Foil/ Copper Sheet Plate/ Copper Coil/ Copper Strip

• Classification: Copper Strip
• Model No.: C1100
• Alloy: Alloy
• Color: Red
• Application: Transportation Tools, Door & Window, Glass Wall, H
• Certification: ISO9001, ASTM, JIS, GB, En
• Model NO.: copper strip
• Technique: Extruded
• Grade: 1000 Series
• Surface Treatment: Electroplating, Reflow Plating, Hot-DIP Plating
• Transport Package: Standard Export Package for Ocean Transportation
• Specification: Base on customers′ request
• Trademark: HUONA
• Origin: Shanghai
• HS Code: 740919000
• Production Capacity: 20000 Tons/Year

Product Description

Beryllium copper C17200
 Cube2--C17200 (CDA 172) Beryllium Copper is the most commonly utilized Copper Beryllium alloy and is notable for its highest strength and hardness compared to commercial copper alloys. C17200 alloy contains appr. 2% of beryllium and achieves its ultimate tensile strength can exceed 200 ksi, while the hardness approaches Rockwell C45. Meanwhile, the electrical conductivity is a minimum of 22% IACS in the fully aged condition.C17200 also exhibits exceptional resistance to stress relaxation at elevated temperatures.
 Chemical Composition
 

Element	Component
Be	1.85-2.10%
Co+Ni	0.20% Min
Co+Ni+Fe	0.60% Max.
Cu	Balance

Mechanical Properties

Alloy	Temper	Tensile Strength N/mm2	Elongation %	Hardness  HV	electric conductivity    %IACS	Remark
C17200
	O	410-540	≥35	90-160	≥17
	1/4H	510-620	≥10	145-220	≥16
	1/2H	590-695	≥5	180-240	≥15
	H	685-835	≥2	210-270	≥15
	OT	1100-1380	≥3	325-400	≥22
	1/4HT	1180-1400	≥2	350-430
	1/2HT	1240-1440	≥2	360-440
	HT	1270-1480	≥1	380-450
	OM	685-885	≥18	220-270	≥17
	1/4HM	735-930	≥10	235-285
	1/2HM	815-1010	≥8	260-310
	HM	910-1110	≥6	295-345
	XHM	1100-1290	≥2	340-390
	XMHS	1210-1400	≥2	360-410

 
 
 
Features 
 1. High thermal conductivity
 2. High corrosion resistance, especially suitable for polyoxyethylene (PVC) products mold.
 3. High hardness, wear resistance and toughness, as inserts used with mould steel and aluminium can make the mold play a  highly efficient, prolong the service life.
 4. Polishing performance is good, can achieve high mirror surface precision and complicated shape design.
 5. Good tackiness resistance, easy to welding with other metal, easy to machining, there is no need additional heat treatment.

Applications
1. Beryllium Copper is widely used in mold core, injection mold insert, mold cavity, corrosion resistant die, die casting
2. machine head, watering the crossing thimble, the punch mould parts, hot runner system such as accessories,
3. stretching die, casting mould, die-casting mould, and corrosion resistant wear resistant parts such as bearings,