Copper Rolling, Drawing, Extruding & Alloying

Key ASTM standards for copper mill products include ASTM B36 (brass plate, sheet, and strip), ASTM B111 (copper and copper-alloy seamless condenser tubes), ASTM B16 (free-cutting brass rod and bar), and ASTM B152 (copper sheet, strip, plate, and rolled bar). Importers should confirm that foreign mill certifications reference the applicable ASTM designation and heat/lot traceability required by the end-use buyer.

Yes, antidumping and countervailing duty orders have been applied to certain copper products — including brass rod — from specific countries at various times. The scope of such orders is product- and origin-specific, and importers should consult the Department of Commerce's active order list and, if necessary, request a scope ruling to determine whether their specific product and supplier are covered.