For 1.8Ltr/3.2Ltr:

Pot: SS 204 CU 0.6mm Thick

Alu: 4 mm Thick

Cap: SS 430 0.6mm Thick

Lid: SS 202 0.5mm Thick

For 1.6Ltr/2.3Ltr:

Pot: SS 204 CU 0.6mm Thick

Alu: 4 / 5mm Thick

Cap: SS 430 0.6mm Thick