0.375" Inch Beryllium Copper Round Bar C17200 Grade

• Customization: Available
• Type: Copper Strips
• Application: Elastic Component
• Model NO.: C17200
• Material: Beryllium Copper
• Shape: Round
• Alloy: Alloy
• Color: Golden
• Standard: ASTM
• Product Name: C17200 Strip Cube2.0 Xhm Hm Xmhs Aging Treatment F
• Brand: C17200
• Elastic Modulus: 128gpa
• Conductivity: 18%(Iacs)
• Chemical Composition: Cu97%Be2%
• Thermal Conductivity: 105 W/M.K
• Transport Package: Coil+Wooden Case
• Specification: Customized
• Trademark: Ohmalloy/OEM
• Origin: Jiangsu
• Production Capacity: 50 Ton/Month

Product Description

0.375" Inch Beryllium Copper Round bar C17200 grade

 

Beryllium copper is a supersaturated solid solution copper-based alloy, a copper alloy with bismuth as the main alloying element, also known as beryllium bronze.

Features:

Beryllium copper is an alloy with good mechanical, physical and chemical properties. After quenching, it has high strength, elasticity, wear resistance, fatigue resistance and heat resistance, with feature of high conductivity,thermal conductivity, cold resistance and non-magnetic, no sparks when hitting, easy to weld and excellent corrosion resistance in the atmosphere, fresh water and seawater.

Usage:

Casting beryllium bronze: (Cu-2Be-0.5Co-0.3Si, Cu-2.6Be-0.5Co-0.3Si, Cu-0.5Be-2.5Co, etc.) For explosion-proof tools, various molds (inner inserts for plastic injection molding dies, integral cavities for blow molds, automotive molds), bearings, bushings, bushings, gears and various electrodes

Processing beryllium bronze: (Cu-2Be-0.3Ni, Cu-1.9Be-0.3Ni-0.2Ti) is mainly used as a variety of advanced elastic components, especially requiring good conductivity, corrosion resistance, wear resistance, cold resistance, various no magnetic components, used as a large number of bellows, diaphragms, bellows, micro switches, etc.

Chemical Composition(%)

Brand	Be	Co	Ni	Co+Ni	Co+Ni+Fe	Pb	Cu	Other
C17200	1.8-2.0	/	/	Min 0.2	Max 0.6	Max 0.2	Bal.	Max 0.05

Technical Specification

Density	Hardness after Quenching	Tensile Strength	Yield Strength  (0.2%)	Elastic Modulus	Conductivity	Thermal Conductivity at 20ºC
g/cm	HRC	MPa	MPa	GPa	IACS	w/m.k
8.3	≥36-42	≥1000	1035	128	18%	105

Cube2--C17200 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.C17200 also exhibits exceptional resistance to stress relaxation at elevated temperatures.
 
Typical Application for C17200 Beryllium Copper Alloys:
Electrical Industry: Electrical Switch and Relay Blades, Fuse Clips, Switch Parts, Relay parts, Connectors, Spring Connectors, Contact Bridges, Belleville Washers, Navigational Instruments, Clips
Fasteners: Washers, Fasteners, Lock Washers, Retaining Rings, Roll Pins, Screws, Bolts Industrial: Pumps, Springs, Electrochemical, Shafts, Non Sparking Safety Tools, Flexible Metal Hose, Housings for Instruments, Bearings, Bushings, Valve Seats, Valve Stems, Diaphragms, Springs, Welding Equipment, Rolling Mill Parts, Spline Shafts, Pump Parts, Valves, Bourdon Tubes, Wear. Plates on Heavy Equipment, Bellows
Available Sizes: Custom Diameter & Sizes, Random Mill lengths
Available Products (forms): Round bars, Round strips, Round wires, Round tube, Flat bars, Square bars, Rectangular bars, Hexagon bars, Plates, Sheets, Coils Custom shapes are available upon request.
 

Beryllium copper strip Mechanical Properties

Symbol or Brands	Chemical Composition	Temper	Tensile Strength (N/mm^2)	Elongation (%)	Endurance	Vickers Hardness (HV)	Electric Conductivity (%IACS)
C1720	Be:1.8-2.0 Ni+Co≥0.20 Ni+Co+Fe≤0.6 Cu+Be+Co+Fe ≥99.5	Before age-hardening
		O	410-540	≥35	-	90-160	≥17
		1/4H	510-620	≥10	-	45-220	≥16
		1/2H	590-695	≥5	-	180-240	≥15
		H	685-835	≥2	-	210-270	≥15
		After age-hardening
		OT	1100-1380	≥3	≥960	325-400	≥22
		1/4HT	1180-1400	≥2	≥1030	350-430
		1/2HT	1240-1440	≥2	≥1100	360-440
		HT	1270-1480	≥1	≥1140	380-450
		Spread(Standard)
		OM	685-885	≥18	≥480	220-270	≥17
		1/4HM	735-930	≥10	≥550	235-285
		1/2HM	815-1010	≥8	≥650	260-310
		HM	910-1110	≥6	≥750	295-345
		XHM	1100-1290	≥2	≥930	340-390
		XMHS	1210-1400	≥2	≥1030	360-41

 

International Specification:

Rods/Bars/Tubes: ASTM B196,251,463; SAE J461,463; AMS 4533,4534,4535; AMS4650,4651;

RWMA Class 4

Strips: ASTM B194, AMS4530,4532; SAE J461,463

Sheets: ASTM B194

Wires: ASTM B197, AMS4725, SAE J461,463

Plates: ASTM B194, SAE J461,463; AMS4530,4533,4534,AMS4650,4651; RWMA Class 4.

European Standards: CuBe2, DIN 2.1247, CW101C to EN

Note:

ASTM: American Society for Testing and Materials

SAE: Society of Automotive Engineers

AMS: Aerospace Materials Specification (Published by SAE)

RWMA: Resistance Welder Manufacturers' Association

Note: Unless otherwise specified, material will be produced to ASTM
 

Most Commonly Temper Used:

Rods/Bars/Tubes: A(TB00),H(TD04),AT(TF00),HT(TH04)

Strips: A(TB00),1/4 H(TD01),1/2 H(TD02),H(TD04)

Sheets: A(TB00),1/4 H(TD01),1/2 H(TD02),H(TD04),AT(TF00)

Wires: A(TB00),1/4 H(TD01),1/2 H(TD02),3/4H(TD03),H(TD04)

Plates: A(TB00),H(TD04),AT(TF00),HT(TH04)

 

Our Package

 

Our Customer Representatives

Our Services

 RFQ

1. What's the minimum quantity customer can order?
If we have your size in stock, we can provide any quantity you want.
If we do not have, for spool wire, we can produce 1 spool, about 2-3kg. For coil wire, 25kg.

2. How can you pay for small sample amount?
We have Western union account, wire transfer for sample amount also ok.

3. Customer do not have express account. How will us arrange the delivery for sample order?
Just need to provide your address information, we will check the express cost, you can arrange the express cost together with sample value.

4. What's our payment terms?
We can accept LC T/T payment terms, it also depending on delivery and total amount. Let's talk more in details after getting your detailed requirements.

5. Do you provide free samples?
If you want several meters and we have stock of your size, we can provide, customer need to bear the International express cost.

6. What's our working time?
We will give you reply through email/phone Online contact tool within 24 hours. No matter working day or holidays.