2 Scrap Catalytic Converters Aluminum Bar Stock Nc Stainless Steel Bolt Ti 6-4 Clean Scrap Copper 2 Scrap Catalytic Converter Brass Round Stock 80 20 Inc Aluminum T-Slot Aluminum Extrusion Aluminum Extrusion 80 20 Inc Titanium 6Al-4V Scrap Catalytic Converters Approx Recycling Platinum Scrap Catalytic Converter For Recycling Brass Bar Stock 1/8 Aluminum Plate 80 20 Aluminum Extrusion Aluminum Round Tube Catalytic Converters Platinum Palladium Rhodium Recovery 1/4 Aluminum Plate Recycling Platinum Palladium Scrap Catalytic Converters For Recycling Bare Bright Lbs Platinum Palladium Rhodium Recovery Scrap Catalytic Converters For Platinum Recovery Round Stock 5 Scrap Brass Aluminum Round Stock Lead Ingot Platinum Palladium Rhodium Recovery Nc Stainless Steel Bolt 2 Aluminum Scrap Scrap Copper Wire 1 Aluminum Plate Scrap Catalytic Converters Platinum Palladium Rhodium Scrap Metal Platinum Palladium Recovery Titanium Sheet Scrap Catalytic Convertor Lbs Scrap Copper Pewter Ingot Hardening Flat Stock Recovery Recycling Scrap Catalytic Converter Approx Flat Stock Copper Recovery Aluminum Flat Bar Scrap Catalytic Converters Platinum Steel O1 Catalytic Converter Platinum Palladium Aluminum Round Bar 6061 Aluminum Titanium Plate Metal Platinum 80 20 Inc T-Slot Steel Round Stock 80 20 Inc 1 X 1 6061 Aluminum Round Scrap Catalytic Converters For Recycling Platinum Scrap Catalytic Converters Recycling Platinum Aluminum Stock Brass Flat Stock Vt1-0 Grade 2 Soft Titanium Sheet Clean Scrap Round Stock 8020 Inc Copper Bar Stock Diesel Particulate Filter 0 Cm 1 0 Mm Thick Dpf Diesel Particulate Filter Hardening Flat Stock Steel O1 Platinum Palladium Rhodium Scrap Lead Pound Of Scrap Pound Scrap Inches Diameter 1018 Hr Steel Round Aluminum Extrusion 15 Series Stock Various 2 Aluminum Tube Scrap Carbide Intact Platinum 4 Scrap Catalytic Converters 2 Hardening Flat Stock Fire Safety Nfpa Silver Scrap Electrical Contacts On Copper Brass Stock Brass Flat Bar Aluminum Flat Scrap Catalytic Converters Oem 2 Inches Diameter 1018 Pure Zinc Mm Thick Catalytic Converters For Scrap Scrap Catalytic Converters 95 Tin Hard Drive Magnets Neodymium Rare Earth 3 Scrap Catalytic Converters Titanium-93 Vanadium-4 Oil Hardening 4 Inches Diameter Aluminum Bar Palladium And Rhodium 7075 Aluminum 2 Inches Diameter 8020 Aluminum Sheet Solid Copper Wire Craft Pound Scrap Copper 303 Stainless Steel 1 2-13 Nc Stainless Steel Bolt Ht Series Zinc Ingot Sand Casting Scrap High Grade Titanium Bar 5X Brass Lb Aluminum Titanium 6Al-4V Sheet Hard Drive Motors Scrap Copper Aluminum Block Scrap Catalytic Converter Platinum Stock 5 8 Aluminum Square Bar Corner Bracket Titanium Round Catalytic Converter For Platinum 1 2 L 6063 Aluminum Round Aluminum Square 3 4-10 Nc Stainless Steel Bolt 5 8 0 625 Diameter Aluminum Bars 4140 Recycling Purposes Stainless Steel Round Inches Diameter 304 Stainless Steel Round 63+Lbs Scrap Lead 4 Inches Diameter 1018 Catalytic Converters For Recycling Platinum Palladium 304 Stainless Steel Domestic Catalytic Converters 4140 Steel 1 Scrap Catalytic Converters Contacts On Copper Or Brass Uncleaned Tapered Round 4140 Round Electrical Contacts On Copper Or Brass Precious Metal Recovery Carbon Graphite Remnants Stainless Sheet Pound Catalytic Converters Pound Catalytic Converters Scrap Platinum Palladium Catalytic Converters For Scrap Metal Platinum Clean Solid Converters For Recycling Platinum Palladium Rhodium Bosch Rexroth Lathe Stock Ground Flat Stock Stainless Tubing Titanium Tubes Scrap Only Precious Metal Steel Angle Titanium Rod Aluminum Tubing Scrap Catalytic Converters Import Scrap Catalytic Converters Approx 16 Lbs Metal Alloy Sc Used Sticker Heat Treated 1 Steel Plate Steel Tubing Scrap Piece Titanium Tubing Stainless Steel Tubing Bronze Bar Stock Inches Diameter 316 Stainless Steel Round Round Bars Casting Aluminum Titanium Tube Bars 2-3 Metal Computer Square Tubing Mm Length Scrap Catalytic Converter Copper Flat Bar Converters For Scrap Metal Platinum Recovery Bright And Shiny Aluminum Rod Catalytic Converter Catalytic Converter For Scrap Bars Stock Steel Flat Bar Copper Rod Steel Round Bars Aluminum Angle Recycling Precious Metal Brass Sheet Steel Tubes Steel Sheet Converters For Scrap Metal Platinum Palladium
 In 
 
Order by: 
Available to: 
Price: 
 - 
This site contains affiliate links for which I may be compensated
$
34.40
Buy It Now
Free Shipping
Condition: New
Location: Training Battalian S.O, India
On order you get 1 piece of 3/8"x 2.00" C360 Brass H02 Solid Flat Bar 3.5" long +.07"/-0".
$
17.25
Buy It Now
$3.64 Shipping
Condition: Brand New
Location: China
What is this?These brass round rods are widely used in DIY craft making, model making, gear shafts, motor shafts, short support shafts, shaft pocket models, ... moremodel planes, model ships, model cars, handle pins, making pins, etc.What will I get?Pack of 2Pcs Brass solid round rod lathe bar stock. Length: 200mm/7.87 Inch; Diameter: 10mm/3/8 InchAre there any advantages of the product?Solid brass, hard, sturdy, smooth, easy to shape, easy to cut, no cracks formed.How to use it?The brass rods surfaces are smooth and easy to shape, you can cut to any size you want according to your needsWhat should I notice?Note: Please allow a 0.1-0.5mm error due to manual measurement.
$
28.56
Buy It Now
Free Shipping
Condition: New
Location: China
What is this?Brass solid round rods are widely used in gear shafts, motor shafts, short support shafts, shaft pocket models, aircraft models, model aircraft, ... moreand other miniature shafts. Widely used in shipbuilding, metallurgy, construction, aerospace. Commonly used in machinery, DIY projects, hobbies, crafts, building models, building decorations, frames, industrial, gardening products, and so on.What will I get?Dia: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm/0.04-inch; 0.06-inch; 0.08-inch; 0.1-inch; 0.12-inch; 0.16-inch; 0.2-inch; 0.24-inch; 0.31-inchLength: 300mm/11.81-inchColor: CopperMaterial: BrassIn the package of: 1Set x Brass solid round rod lathe bar stock(1mmx3pcs/1.5mmx3pcs/2mmx3pcs/2.
$
34.55
Buy It Now
Free Shipping
Condition: New
Location: Denver, United States
$
17.88
Buy It Now
$10.00 Shipping
Condition: New
Location: Frankfort, United States
Made by Harness Machine & Fab in Indiana.
$
33.57
Buy It Now
Free Shipping
Condition: New
Location: China
What is this?Brass solid round rod Widely used in Gear shaft, motor shaft, short support shaft, miniature axle for shaft pocket model, model plane, or ... moremodel ship ect.What will I get?Pack of 2Pcs Brass solid round rod lathe bar stock.Length: 305mm/12inch;Diameter:11mm/0.43inchIs there any advantages of the product?Rod made with high hardness brass, strong rust-resistant, corrosion-resistant, sturdy and durable.How to use it?The brass rods surfaces is smooth and easy to shape, you can cut to any size you want according to your needsWhat should I notice?Note: Please allow 0.1-0.5mm error due to manual measurement.
$
7.41
Buy It Now
$10.60 Shipping
Condition: New
Location: Frankfort, United States
Precision Sawing. CNC Oxyfuel cutting.
$
17.34
Buy It Now
Free Shipping
Condition: New
Location: United States
Description:1. Material: Made of 6061 aluminum alloy, the square aluminum bar has good strength and durability. Its anode surface finish enhances corrosion ... moreresistance, making it a good choice for a variety of applications in different environments.2. Design: A square aluminum flat bar provides a clean and polished look. With its precise dimensions and smooth edges, it can be easily integrated into any construction or industrial project.3. Usage: The square aluminum bar is widely used and easy to use. Can be cut, drilled, welded, or formed according to specific requirements. Its lightweight nature and manageable size make it convenient for DIY enthusiasts and professional craftsmen.4. Application: The aluminum flat square rod is widely used in construction, automobile, electronics, furniture and handmade craft production projects.
$
28.20
Buy It Now
Free Shipping
Condition: New
Location: Denver, United States
H02 (Half Hard) Temper. Mill Finish. degradation and is usually an excellent substitute for copper.Our brass, a non-ferrous alloy, is a universal, easy ... moreto cut hard brass that is the. Brass can be endlessly recycled without.
$
23.69
Buy It Now
$12.23 Shipping
Condition: New
Location: Colorado Springs, United States
You are buying 2 pieces of 3/8" X 2.0" 6061 T6511 Aluminum Extruded bar 28" long +.07"/-0 a total of 56". This is extruded bar not sanded or polished ... moreand may have scratches from handling.
$
23.99
Buy It Now
Free Shipping
Condition: New
Location: Colorado Springs, United States
You are buying 8 pieces of 3/16" X 1" 6061 T6511 Aluminum Extruded flat bar 12" long +.07"/-0 A total of 96". This is extruded bar not sanded or polished ... moreand may have scratches from handling.
$
5.50
Buy It Now
$10.60 Shipping
Condition: New
Location: Frankfort, United States
Made by Harness Machine & Fab in Indiana.
$
8.99
Buy It Now
$8.85 Shipping
Condition: New
Location: Hudson, United States
6061 T6511 Aluminum Plate 3/8" X 3/4" X 18". COPPER TUNGSTEN. PURE TUNGSTEN. As your partner it is essential that we provide you with quality parts and ... moreimpeccable service. SILVER TUNGSTEN. COPPER ALLOY 102.
$
95.99
Buy It Now
$102.90 Shipping
Condition: Used
Location: Morris Plains, United States
NO EXCEPTIONS. THE ITEM WILL BE PUT DOWN FOR WHAT THE ITEM COSTS.
$
15.56
Buy It Now
Free Shipping
Condition: New
Location: Cranbury, United States
Lot of 4 4mm(0.16") Dia. 250mm(9.84") Long H62 Brass Bar Round Rod Cylinder. Material: H62 Brass. Length: 250mm.
$
30.95
Buy It Now
Free Shipping
Condition: New
Location: Fremont, United States
3 1/8" C360 BRASS ROUND ROD 1" long Solid 3.125" OD Lathe Bar Stock. Condition is New. Shipped with USPS Ground Advantage.
$
19.37
Buy It Now
$3.64 Shipping
Condition: Brand New
Location: China
What is this?Brass solid round rod Widely used in Gear shaft, motor shaft, short support shaft, miniature axle for shaft pocket model, model plane, or ... moremodel ship ect.What will I get?Pack of 20Pcs Brass solid round rod lathe bar stock.Length: 350mm/13.65inch;Diameter:1.8mm/70.92milIs there any advantages of the product?Rod made with high hardness brass, strong rust-resistant, corrosion-resistant, sturdy and durable.How to use it?The brass rods surfaces is smooth and easy to shape, you can cut to any size you want according to your needsWhat should I notice?Note: Please allow 0.1-0.5mm error due to manual measurement.
$
53.64
Buy It Now
Free Shipping
Condition: New
Location: Colorado Springs, United States
2 pieces of 1.25" X 4.00" 6061 T6511 Aluminum solid extruded flat bar 6" long +.07"/-0. This is extruded bar not sanded or polished and may have scratches ... morefrom handling.
$
54.75
Buy It Now
$18.60 Shipping
Condition: New
Location: Hudson, United States
As your partner it is essential that we provide you with quality parts and impeccable service. BRASS ALLOY 260. Square Bars. We also carry the following ... moreIt is our mission to be dedicated to maintaining a high degree of performance while utilizing high ethical standards.
$
20.79
Buy It Now
$10.60 Shipping
Condition: New
Location: Frankfort, United States
Made by Harness Machine & Fab in Indiana.
$
14.99
Buy It Now
$11.11 Shipping
Condition: New
Location: Colorado Springs, United States
You are buying 16 pieces of 1/4" X 1/2" flat 6061 T6511 Aluminum flat bar 16" long. A total of 256" CHECK MY STORE FOR MORE SELECTIONS! ... moreTHAT ARE NOT LISTED IN THE REGULAR EBAY SEARCH. FOR MORE ITEMS. CLICK ON MY STORES ICON. All Items are in stock and ready to ship! Max combined weight is 20 lbs. for international buyers. In most cases we will ship within one day or less after payment is received. Payment due within 7 days after the auction ends. Returns will be accepted within 14 day after item is shipped to you. Buyer will pay shipping unless the item was not as described in my listing or has a defect. If item was not as described or defective you will get a full refund upon item return. If item is returned for another reason that is not my mistake. I will refund the cost of the item minis any ebay selling fees only. The buyer will pay shipping and selling fees. Powered by The free listing tool. List your items fast and easy and manage your active items.
$
12.99
Buy It Now
Free Shipping
Condition: New
Location: North Haven, United States
It is a highly machinable material that can easily be cut and shaped into whatever you need. 360 brass resists corrosion well and has good strength, making ... moreit useful for industrial applications. FREE MACHINING 360 BRASS.
$
24.49
Buy It Now
Free Shipping
Condition: New
Location: Colorado Springs, United States
2 pieces of 1" X 1-1/4" 6061 T6511 Aluminum solid extruded flat bar 10" long +.07"/-0. This is extruded bar not sanded or polished and may have scratches ... morefrom handling.
$
11.02
Buy It Now
$11.41 Shipping
Condition: New
Location: Colorado Springs, United States
You are buying 1 piece of. 50" X 1.50" 6061 T6511 Aluminum Extruded flat bar 26" long +.07/-0" Cut New. This is extruded bar not sanded or polished and ... moremay have scratches from handling.
$
35.39
Buy It Now
Free Shipping
Condition: New
Location: Colorado Springs, United States
You are buying 1 piece of 2.50" X 3.00" 6061 T6511 Aluminum solid Extruded Flat bar 6" long +.07"/-0. This is extruded bar not sanded or polished and ... moremay have scratches from handling.
$
15.39
Buy It Now
$11.11 Shipping
Condition: New
Location: Colorado Springs, United States
You are buying 2 pieces of 3/8" X 1.50" 6061 T6511 Aluminum Extruded flat bar 20" long +.07"/-0. This is extruded bar not sanded or polished and may have ... morescratches from handling.
$
37.49
Buy It Now
Free Shipping
Condition: New
Location: Colorado Springs, United States
You are buying 10 pieces of 1/4" X 3/4" flat 6061 T6511 Aluminum flat bar 12" long. A total of 120" CHECK MY STORE FOR MORE SELECTIONS! ... moreTHAT ARE NOT LISTED IN THE REGULAR EBAY SEARCH. FOR MORE ITEMS. CLICK ON MY STORES ICON. We carry different sizes and types of ALUMINUM. BRASS, TAPS, DRILLS, END MILLS, CUTTERS, INSERTS and MORE. We sell only High Quality Industrial Tools. All Items are in stock and ready to ship! Max combined weight is 20 lbs. for international buyers. In most cases we will ship within one day after payment is received. Payment due within 7 days after the auction ends. Returns will be accepted within 14 day after item is shipped to you. Buyer will pay shipping unless the item was not as described in my listing or has a defect. If item was not as described or defective you will get a full refund upon item return. If item is returned for another reason that is not my mistake. I will refund the cost of the item minis any ebay selling fees only. The buyer will pay shipping and selling fees. ‎ Powered by The free listing tool. List your items fast and easy and manage your active items.
$
29.05
Buy It Now
Free Shipping
Condition: New
Location: Colorado Springs, United States
You are buying 1 piece of 1.50" X 2.00" 6061 T6511 Aluminum Extruded flat bar 9" long +.07"/-0. This is extruded bar not sanded or polished and may have ... morescratches from handling.
$
24.00
Buy It Now
$15.70 Shipping
Condition: New
Location: Hudson, United States
You are buying 2 pieces of 3/8" 375" C360 Brass Solid Round Rod 12" long H02 Cut New. CHECK MY STORE FOR MORE SELECTIONS! FOR MORE ITEMS. ... moreCLICK ON MY STORES ICON. We carry different sizes and types of ALUMINUM. BRASS, TAPS, DRILLS, END MILLS, CUTTERS, INSERTS and MORE. We sell only High Quality Industrial Tools. All Items are in stock and ready to ship! Max combined weight is 20 lbs. for international buyers. In most cases we will ship within one day after payment is received. Payment due within 7 days after the auction ends. Returns will be accepted within 14 day after item is shipped to you. Buyer will pay shipping unless the item was not as described in my listing or has a defect. If item was not as described or defective you will get a full refund upon item return. If item is returned for another reason that is not my mistake. I will refund the cost of the item minis any ebay selling fees only. The buyer will pay shipping and selling fees. Powered by The free listing tool. List your items fast and easy and manage your active items.
$
16.66
Buy It Now
Free Shipping
Condition: New
Location: New York, United States
Material: brass.
$
20.49
Buy It Now
Free Shipping
Condition: New
Location: Colorado Springs, United States
You are buying 2 pieces of 1-5/8" OD C360 H02 Brass Solid Round Rod. 50" long +.07"/-0, On Cut.
$
59.99
Buy It Now
Free Shipping
Condition: New
Location: Colorado Springs, United States
$
23.78
Buy It Now
Free Shipping
Condition: New
Location: Colorado Springs, United States
You are buying 5 pieces of 1/4" C360 Brass Solid Round Rod 14" long Cut New. Weight per foot1808 lbs. Quantity:5 pieces. Length: 14".
$
7.99
Buy It Now
$12.11 Shipping
Condition: New
Location: Colorado Springs, United States
You are buying 1 piece of 1/4" X 3" 6061 T6511 Aluminum Extruded bar 18" long +.07"/-0 Cut New. This is extruded bar not sanded or polished and may have ... morescratches from handling.
$
13.49
Buy It Now
Free Shipping
Condition: New
Location: Colorado Springs, United States
1 piece of 1" X 1-1/2" 6061 T6511 Aluminum solid Extruded flat bar 4" long +/-.07". This is extruded bar not sanded or polished and may have scratches ... morefrom handling.
$
57.96
Buy It Now
Free Shipping
Condition: New
Location: Colorado Springs, United States
You are buying 4 pieces of 5/8" (.625") C360 Brass 1/2 Hard Solid Round Rod 12" long H02 a total of 48" Cut New.
$
15.95
Buy It Now
Free Shipping
Condition: New
Location: Frankfort, United States
Made by Harness Machine & Fab in Indiana.
$
21.79
Buy It Now
Free Shipping
Condition: New
Location: Colorado Springs, United States
You are buying 1 piece of 3.00" C360 Brass Solid Round Rod 3/8" long -0"/+.07" H02, Free Cutting Brass (easy to machine).
$
35.94
Buy It Now
Free Shipping
Condition: New
Location: Training Battalian S.O, India
$
70.18
Buy It Now
Free Shipping
Condition: New
Location: Houston, United States
C360 brass is a common type of brass alloy known for its excellent machinability and corrosion resistance. The "360" in C360 brass refers to the alloy's ... morenominal composition, indicating its copper content.
$
34.79
Buy It Now
$5.99 Shipping
Condition: New
Location: Rocklin, United States
$
30.79
Buy It Now
$17.30 Shipping
Condition: New
Location: Frankfort, United States
CNC Oxyfuel cutting.
$
18.49
Buy It Now
$17.97 Shipping
Condition: New
Location: Colorado Springs, United States
You are buying 4 pieces of 1/4" X 1-1/2" 6061 T6511 Aluminum Solid Extruded flat bar 18" long +.07"/-0. This is extruded bar not sanded or polished and ... moremay have scratches from handling.
$
29.59
Buy It Now
Free Shipping
Condition: New
Location: Colorado Springs, United States
You are buying 1 piece of 2-1/2" (2.5") OD 6061 T6511 Aluminum Solid Extruded Round Rod 7" Long +.07"/-0. This is extruded bar not sanded or polished ... moreand may have scratches from handling.
$
34.43
Buy It Now
Free Shipping
Condition: New
Location: Seattle, United States
$
19.49
Buy It Now
$12.30 Shipping
Condition: New
Location: Colorado Springs, United States
You are buying 2 pieces of 1/4" X 2" 6061 T6511 Aluminum extruded flat bar 36" long +.07"/-0. This is extruded bar not sanded or polished and may have ... morescratches from handling.
$
22.04
Buy It Now
$18.51 Shipping
Condition: New
Location: Colorado Springs, United States
You are buying 2 pieces of. 50" X 1.25" 6061 T6511 Aluminum flat bar 25" long +.07"/-0 a total of 50". This is extruded bar not sanded or polished and ... moremay have scratches from handling.
$
10.25
Buy It Now
Free Shipping
Condition: New
Location: Colorado Springs, United States
Temper: H02. You are buying 1 piece of 1/8"x 3/4" C110 Copper Solid Flat Bar 6" long. Alloy: C110 (99.9% CU). Finish: Mill. Material: Copper (CU). Cut ... moretolerance -0/+.07".
$
57.29
Buy It Now
Free Shipping
Condition: New
Location: Colorado Springs, United States
You are buying 6 Pieces of C360 Brass H02 Solid Round Rod 12" long +.07"/-0.
$
19.54
Buy It Now
$8.90 Shipping
Condition: New
Location: Frankfort, United States
Made by Harness Machine & Fab in Indiana.
$
32.79
Buy It Now
Free Shipping
Condition: New
Location: Colorado Springs, United States
You are buying 1 piece of 1.125" C360 Brass Solid Round Rod 8" long +.07"/-0 Free Cutting H02 Half Hard.
$
43.87
Buy It Now
Free Shipping
Condition: New
Location: Atlantic City, United States
H02 (Half Hard) Temper. Mill Finish. Size 1/4" C360x 2"x 12". We do not accept P.O. Boxes. Add to Favorite.
$
17.00
Buy It Now
$14.00 Shipping
Condition: Used
Location: Orlando, United States
BRASS FLAT BAR 18.5" long x 1" wide x 3/16" thick Solid Plate. Shed bolt shelf.
$
52.79
Buy It Now
Free Shipping
Condition: New
Location: Colorado Springs, United States
Free-Cutting Brass, Copper Alloy No. C36000 (“Alloy 360”), is a standard alloy of copper and zinc containing about three percent lead.
$
64.49
Buy It Now
Free Shipping
Condition: New
Location: Colorado Springs, United States
You are buying 1 piece of 1"x 2" C360 Brass H02 Solid Flat Bar 8" long +.07"/-0. Free-Cutting Brass, Copper Alloy No. C36000 (“Alloy 360”), is a standard ... morealloy of copper and zinc containing about three percent lead.
$
11.68
Buy It Now
Free Shipping
Condition: New
Location: Frankfort, United States
Made by Harness Machine & Fab in Indiana.
$
15.49
Buy It Now
Free Shipping
Condition: New
Location: Colorado Springs, United States
You are buying 2 pieces of 1/4" X 1-1/4" 6061 T6511 Aluminum Solid extruded flat bar 12" long +.07"/-0. This is extruded bar not sanded or polished and ... moremay have scratches from handling.
$
22.89
Buy It Now
Free Shipping
Condition: New
Location: Colorado Springs, United States
This is extruded bar not sanded or polished and may have scratches from handling. You are buying 2 pieces of 1/2" X 1-1/4" 6061 T6511 Aluminum flat bar ... more12" long +.07"/-0 a total of 24".
$
111.73
Buy It Now
Free Shipping
Condition: New
Location: Houston, United States
C360 brass is a common type of brass alloy known for its excellent machinability and corrosion resistance. The "360" in C360 brass refers to the alloy's ... morenominal composition, indicating its copper content.
$
81.38
Buy It Now
Free Shipping
Condition: New
Location: Houston, United States
C360 brass is a common type of brass alloy known for its excellent machinability and corrosion resistance. The "360" in C360 brass refers to the alloy's ... morenominal composition, indicating its copper content.
 In