Suryoday Enterprise

Requirement of Copper strip grade C197 080715
1.00+/0.02 mm [.039+/.008"]

NOTES:
1. MATERIAL: COPPER ALLOY C197, TEMPER: 1/2 HARD.
2. TENSILE STRENGTH: 365 - 435 MPa [53,000 - 64,000 PSI].
3. FINISH: 0.0013 - 0.002286 mm [50 - 90 ?in] TIN PLATING (BOTH SIDES).
4. MATERIAL TO BE SUPPLIED IN COILS 11.875" WIDE, UP TO 300 LBS OR IN SHEETS BETWEEN 12" x 48" AND 48" x 48".
5. MATERIAL TO BE PROTECTED IN SHIPMENT TO PREVENT DAMAGE TO THE EDGES OF COILS OR SHEETS.


CHEMICAL COMPOSITION LIMITS
Remainder Copper
99.8% min Copper + Named Elements
0.3-1.2% max Iron
0.20% max Tin
0.20% max Zinc
0.10-0.4% max Phosphorus
0.05% max Manganese
0.05% max Nickel
.01-.20% max Magnesium
0.0005% max Cobalt