Return caps are used on cooling panels of meltshops, eaf (electric arc furnace) by metallurgy companies or steel factories. They are also called u caps, or caps or 180 elbows.
Standard used steel is ST37-2 / ASTM A283C that is widely used in Turkey and Europe.
For higher quality, p265gh is used in Europe. Unfortunately ASTM A105 grade steel is not available in Europe, so we suggest p265gh for those who are looking for higher grade.
Stainless Steel Caps
Although we think carbon steel material is provide decent quality, sometimes we receive stainless steel 304 (1.4301) caps and elbows
%99,9 Electrolithic copper plate is used and we believe copper is the key element for success for higher demanding projects.