Gupta Metal
Gupta Metal
copper_roll
Brass
COMPOSITION ALLOY # APPLICATIONS
Cu Zn 10 ASTM - C22000 Ordnance, Detonators and Electrical uses.
JIS - C2200
Cu Zn 30 ASTM - C26000 Auto Electric, Electrical, Radiators Tank
JIS – C2600
Cu Zn 35 ASTM - C26800 Connectors, Stamping , Watch Dial, Keys
JIS – C2680
Cu Zn 37 JIS – C2720 Electrical components, Eyelet
Cu Zn 40 ASTM - C28000 Lock keys
JIS – C - 2801
PRODUCTION CAPABILITIES
DESCRIPTION PRDUCTION CAPABILITY
THIKNESS 0.04 mm to 4.00 mm
WIDTH 6.00 mm to 410 mm
COIL ID 100, 150 ,200, 300 & 400 mm
TEMPER DD, SOFT, QH, HH, 3/4H, H, EH, SH
PRODUCTION TOLERANCES
THIKNESS (Mm) TOLERANCE (Mm)
0.04 – 0.05 +/- 0.003
0.06 – 0.10 +/- 0.005
0.10 – 0.20 +/- 0.010
0.21 – 0.30 +/- 0.015
0.31– 0.50 +/- 0.020
0.51 – 0.80 +/- 0.020
0.81 – 1.40 +/- 0.020
1.41 – 2.00 +/- 0.030
2.01 – 2.80 +/- 0.040
2.81 – 3.00 +/- 0.050
PRODUCTION WIDTH TOLERANCES
WIDTH (Mm) TOLERANCE (Mm)
10 – 100 +/- 0.10
101 – 200 +/- 0.15
201 – 250 +/- 0.20
251 – 300 +/- 0.30
301– 410 +/- 0.50
 
Products