Ribbon Type

GN 1(Small)

GN 2(Standard)

GN 3(Plus)

GN 4(Super)

Cross Section(D1 × D2) mm inch

8.7 × 11.9
11 / 32 x 15 / 32

12.7 x 14.3
1 / 2 x 9 / 16

15.9 x 22.2
5 / 8 x 7 / 8

25.4 x 31.75
1 x 1 1 / 4

Radii (R1 × R2) mm

1.5 x 3.8

2 x 5

3 x 6.5

5 x 10

Zinc Weight kg/m Lb/ft

0.37 0.25

0.89 0.6

1.78 1.2

3.57 2.4

Wire Diameter (DW)

2.92 0.115

3.30 0.130

3.43 0.135

3.50 0.185

Standard Coil Length m ft

300 100

150 500

120 200

60 100

Packaging Normal mm

Wood Reels
900 OD
300 Wide

Wood Reels
900 OD
300 Wide

Open Coil
800 OD
500 Wide

Open Coil
800 OD
500 Wide

TOLERANCE: Cross section, weight and coil length: ± 2,5%
Wire diameter ±10%
All other measurements are nominal
Other Coil Lengths Available

Element%(Max) unless otherwise stated

Al

Cd

Fe

Pb

Cu

Other Total

Zn

ASTM B418 – 88 Type II

0.005

0.003

0.0014

0.003

0.002

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Balance

Mil – A – 1800IK and ASTM B418 – 88 Type I

0.1 – 0.5

0.025 – 0.07

0.005

0.006

0.005

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Balance

Electrochemical

Potential

Capacity

-1.1V Cu/CuS0 4 Reference Electrode

780 Amp hrs/kg 354 Amp hrs/lb