EMERSON METAL’s cold drawn steel pipes are produced via multi-pass cold drawing, achieving superior dimensional accuracy (OD 6-219mm, WT 1-30mm) and surface finish (Ra≤1.6μm). Materials include 20#, 45#, 16Mn, and 304SS, with tensile strengths up to 835MPa. Applications span industrial machinery, aerospace hydraulics, and precision instruments. Custom services include galvanization, honing, and custom lengths, supported by mill certificates and hardness testing (HB 131-217).