Products
Brass Sheet & Strip
The brass rolled products are offered in two main categories of Sheet and strip with different alloys as follow:
Usage
63B:
Excellent workability and drawability
Good for being punched and bent
Specially applicable to electrical usages
65B:
Specially applicable to automobile radiators and deep drawing works
70B:
Excellent workability and drawability
Specially applicable to deep drawing works
Other grades of copper alloys may be produced on request
Dimensions
The brass rolled products are offered in two main categories of Sheet and strip with different thicknesses and widths. The following table shows the available dimensions:
| Brass Sheet Strip | Strip | Sheet | |
|---|---|---|---|
| Thickness (mm) | Width (mm) | Length (mm) | |
| 0.1 to and include 0.15 | 15 to 200 | -- | |
| 0.15 to and include 0.3 | 15 to 610 | ||
| 0.3 to 3 | 15 to 660 | 300 to 320 600 to 660 |
700 to 2000 |
| 3 to and include 6 | 20 to 660 | ||
| 8 to and include 18 | -- | 660 | 500 to 4000 |
| 18 to and include 100 | 1000 to 7000 | ||
Chemical composition
Chemical composition and standard conformance for rolled brass products are as following table.
| Alloy | Denomination | Standard Conformance | Chemical Composition (%) | |||||
|---|---|---|---|---|---|---|---|---|
| ISO | ASTM USA | DIN Germany | JIS Japan | BS England | Copper | Zinc | ||
| 95B | Gilding Brass | CuZn5 | C 21000 | CuZn5 | C 2100 | - | 94.0_96.0 | Rem |
| 90B | Commercial Bronze | CuZn10 | 22000 | CuZn10 | 2200 | CZ 101 | 89.0_91.0 | Rem |
| 85B | Red Brass | CuZn15 | C 23000 | CuZn15 | C 2300 | CZ 102 | 84.0_86.0 | Rem |
| 80B | Low Brass | CuZn20 | C 24000 | CuZn20 | C 2400 | CZ 103 | 79.0_81.5 | Rem |
| 72B | Cartridge Brass | CuZn28 | - | CuZn28 | - | - | 71.0_73.0 | Rem |
| 70B | CuZn30 | C 26000 | CuZn30 | C 2600 | CZ 106 | 69.0_71.0 | Rem | |
| 68B | Yellow Brass | CuZn33 | C 26800 | CuZn33 | C 2680 | - | 67.0_68.5 | Rem |
| 65B | CuZn37 | C 26800 | CuZn37 | 2680 | CZ 107 | 64.0_65.5 | Rem | |
| 63B | CuZn37 | C 27200 | CuZn37 | C 2720 | CZ 108 | 62.0_64.0 | Rem | |
| 60B | Muntz Metal | CuZn40 | C 28000 | CuZn40 | C 2801 | CZ 109 | 59.0_62.0 | Rem |
Other grades of copper alloys may be produced on request
Standards
StandardsBahonar Copper Ind. Co. is proud to claim that she makes products in accordance with international standards. The following standards comply for brass sheets strips:
DIN 1787
Copper - Half-finished Products.
DIN 17660
Wrought copper alloys; copper-zinc alloys; (brass); (special brass); composition.
DIN 17670
Wrought copper and copper alloy plate, sheet and strip.
DIN EN 1652
Copper and copper alloys - Plate, sheet, strip and circles for general purposes.
DIN EN 1653
Copper and copper alloys - Plate, sheet and circles for boilers, pressure vessels and hot water storage units.
ASTM B248M-07
Standard Specification for General Requirements for Wrought Copper and Copper-Alloy Plate, Sheet, Strip, and Rolled Bar
ASTM B36/B36M-08a
Standard Specification for Brass Plate, Sheet, Strip, And Rolled Bar
JIS H 3100:2006-02-20
Copper and copper alloy sheets, plates and strips.
BS 2875:1969
Specification for copper and copper alloys. Plate
BS EN 1652:1998
Copper and copper alloys. Plate, sheet, strip and circles for general purposes
BS EN 1653:1998
Copper and copper alloys. Plate, sheet and circles for boilers, pressure vessels and hot water storage units
