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MATERIAL SAFETY DATA SHEET - NO. A10

1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Copper Beryllium Wrought Alloy
SYNONYMS Copper Beryllium Alloy
Beryllium Copper Alloy
Copper Alloy
24-HR. EMERGENCY ASSISTANCE CHEMICAL FAMILY Alloy
Transportation Emergency
Call Chemtrec at: CUSTOMER SERVICE
Domestic: (800) 424-9300 Brush Wellman Inc.
International: (703) 527-3887 Product Stewardship Department
Other Emergency 14710 W. Portage River S. Road
Call Brush Wellman at: (800) 862-4118 Elmore, Ohio 43416-9502
Phone:  (800) 862-4118  
Revised: 02-15-01 Telefax: (419) 862-4414  
Replaces: MSDS A10 (01-01-01) Websites:  www.brushwellman.com  
  www.befacts.com  

2. COMPOSITION/INFORMATION ON INGREDIENTS

CHEMICAL COMPOSITION (Percent by Weight)
BRUSH WELLMAN PRODUCT NAME OR ALLOY NUMBER(Copper Development Association UNS Number)
CONSTITUENTS CAS
Numbers
10(C17500) 10X, Q-Max
(C175000)
165
(C17000)
170 171 174
(C17400)
(C17410)
(C17420)
25, 190,290
(C17200)
3
(C17510)
Copper 7440-50-8 96.6 - 97.2 96.3 - 96.9 97.8 - 98.2 97.4 - 97.8 97.4 - 99.4 98.9 - 99.5 97.6 - 98.2 97.2 - 98.4
Cobalt 7440-48-4 2.4 - 2.7 2.4 - 2.7 0.2 - 0.35 0.09 — 0.35 - 0.6 0.2 - 0.35 —
Nickel 7440-02-0 — — — 0.25 - 0.45 0.5 - 1.4 — — 1.4 - 2.2
Beryllium 7440-41-7 0.4 -0.7 0.4 - 0.7 1.6 - 1.79 1.9-2.0 0.15 -0.5 0.15 -0.5 1.6 -2.0 0.2 -0.6
Zirconium 7440-67-7 — 0.3 — — 0 - 0.5 — — —
Hazard Communication regulations of the U.S. Occupational Safety and Health Administration apply to this product.
NOTE: As used in this Material Safety Data Sheet, the term “particulate” refers to dust, mist, fume, fragments, particles and/or powder.


Toll-Free: 1-800-552-8729 | Tel: (631) 434-3400 | Fax: (631) 434-3409
Busby Metals, Inc | 55 Davids Drive | Hauppauge, NY 11788

Busby Metals, Inc. is a stocking distributor of brass, bronze, copper, beryllium copper & aluminum bus conductors. Inventory includes rod, bar, sheet, strip, plate, tube, pipe, wire, castings & forgings. specialty alloys available from stock include: aluminum, naval, tobin, commercial, manganese, phosphor & silicon bronzes; beryllium, tellurium, leaded, zirconium, chromium, ETP & oxygen free coppers; free cutting brass; nickel silver; copper nickel. International specifications. Custom shapes. Metric sizes. Metal processing performed. Accredited ISO 9000 and MIL-I-45208A quality system. Chemical & physical test reports available. Technical support provided.