1
1 home  1 feedback 1 contact

About Us   | Capabilities | Global Market    |    Achivements & Honours  | Quality Policy
paras
1
1 Our Products Are
1 Flowforming
1 Copper & Copper Alloys
1 Copper Blocks
1 Titanium
1 CNC Machining
Paras Engineering Co. Clad Materials
1 Metals
1 Deep Hole Drilling / Honing
1 Special Purpose Machine
1 Mechanical Racks & Cabinet
1 Heavy Fabrication
1 Ceramic Products
1 Tungsten Carbide Products
1 Fastners
1 Mill Rolls
1 Tool Room Products
1 Spring & Sheet Metal Parts
1 Machine Reconditioning
1 Turnkey Projects
1
  Copper 1 Material
Chemical Composition of Copper Sheet, Strip, Foil, Tube and Sections

Material

Denomination

Standard Conformance

Chemical Composition (%)

ISO

USA
ASTM

Germany
DIN

Japan
JIS

UK
BS

Copper (min)

Phosphorus

TPC

Tough Pitch Copper

Cu-ETP

C 11000

E Cu 58

C 1100

C 101

99.90

-

DLP

Phosphorus Deoxidized

Cu-DLP

C 12000

SW-Cu

C 1201

-

99.90

0.004-0.015

DHP

Cu-DHP

C 12200

SF-Cu

C 1220

C 106

99.90

0.015-0.040
 Copper with Sn=0.1 - 0.18 % and P=0.008 - 0.018 % for radiator strips is available.
 Note: Other grades of copper and copper alloys may be produced on request.
Chemical Composition of Brass Sheet, Strip and Foil
Alloy Trade Name Standard Conformance Chemical Composition (%)
ISO USA
ASTM		 Germany
DIN		 Japan
JIS		 UK
BS		 Copper (%) Zinc
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 CuZn36 CZ 107 64.0 - 65.5 Rem
63B 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
  Note: Other grades of copper and copper alloys may be produced upon request.
Chemical Composition of Brass Tubes and Sections
1
Alloy Trade Name Standard Conformance Chemical Composition (%)
ISO USA
ASTM		 Germany
DIN		 Japan
JIS		 UK
BS		 Copper Lead Zinc

70B

 Gilding Brass CuZn30 C 26000 CuZn30 C 2600 CZ 106 68.5 - 71.5 Rem
65B Yellow Brass CuZn35 C 27000 CuZn36 C 2700 CZ 107 64.0 - 66.0 Rem
63B Common Brass Brass CuZn37 C 27400 CuZn37 C 2720 CZ 108 62.0 - 64.0 Rem
FCD Free Machining Brass CuZn39Pb3 C 38500 CuZn39Pb3 C 3603 CZ 121 57.5 - 59.0 2.5 - 3.3 Rem
FCR Free Cutting & Riveting CuZn36Pb3 C 36000 CuZn36Pb3 C 3601 CZ 124 60.0 - 62.5 2.5 - 3.3 Rem
FB Forging Brass CuZn39Pb2 C 37700 CuZn39Pb2 C 3771 CZ 128 58.5 - 60.5 1.5 - 2.5 Rem
FB2 CuZn40Pb2 C 38000 CuZn40Pb2 C 3771 CZ 122 57.5 - 59.0 1.5 - 2.5 Rem
ADB(1) Admiralty Brass CuZn28Sn1 C 44300 CuZn28Sn1 C 4430 CZ 111 70.0 - 72.0 Rem
ALB(2) Aluminum Beass CuZn20Al2 C 68700 CuZn20Al2 C 6870 CZ 110 76.0 - 79.0 Rem
AMB(3) High Tensile Brass CuZn40Al2 - CuZn40Al2 - CZ 114 56.5 - 59.0 Rem
FMR(4) Leaded Brass CuZn36Pb1.5 C 35340 CuZn36Pb1.5 - CZ 119 62.0 - 64.0 1 - 2 Rem
 1) Sn= 0.9 - 1.2 2) Al= 1.8 - 2.3, As= 0.02 - 0.035
 3) Al= 1.3 - 2.3, Fe= 1, Mn= 1.4 - 2.6, Ni=2, Si= 0.3 - 1 4) Fe= 0.2
Chemical Composition of Cupronickel Strip and Tube
Alloy Standard Conformance Chemical Composition (%)
ISO USA
ASTM		 Germany
DIN		 Japan
JIS		 UK
BS		 Copper

Nickel

 Zinc
Tube CN90¹ CuNi10Fe1Mn C 70600 CuNi10Fe1Mn C 7060 CN 102 Rem 9 - 11 0.5
CN952

-

 C 70400

-

 - - Rem 4.9 - 5

-

Strip

 CN75

CuNi25

-

CuNi25

-

CN 105

 Rem 24.5 - 25.5

0.3

1- Fe= 1.0 - 1.8, Mn= 0.5 - 1.0

 2- Fe= 1.3 - 1.6, Mn= 0.3 - 0.4, Pb=0.001 - 0.01
 
1
 
1
1 Copper
1 Range Of Products
1 Tube & Sections
1 Tubes in Straight length
1 Tubes in level wound & Pancake Coil
1 Bus Bar Full Rounded
1 Bus Bar Square & Slightly Rounded
1 Strip / Coil
1 Sheet
1 Factories
   
1 Mechanical Properties
1 For Tube
1 For Rod, Wire & Bus Bar
1 For Tempered Bus Bar and Rod
1 For Sheet / Strip
   
1 Electrical Conductivity
   
1 Tolerances
1 Tolerance for Sheet / Strip
1 Width Tolerance for Strip
1 Length Tolerance for Sheet
   
1 Material
1 Copper Sheet, Strip, Foil, Tube and Sections
1 Brass Sheet, Strip and Foil
1 Brass Tubes and Sections
1 Cupronickel Strip and Tube
About Us | Capabilities | Global Market | Achievements & Honors | Mission & Vision | Feedback | Contact Us

  Copyright  © Paras Engineering Co.