ASTM B42

Copper Pipe WINDO Brass Copper Ltd. maintains an inventory of C12200 Copper pipe up to 8” nominal pipe size in schedule 40 and schedule 80 wall thicknesses per ASTM B42. C122 DHP is 99.90% commercially pure copper, which has been deoxidized with phosphorus, leaving relatively high residual phosphorus content. Copper alloy 122 is not susceptible [...]