Trench Drains and Channel Drains Josam offers Trench Drains in various materials such as SMC/GRP, Stainless Steel, Cast Iron, and HDPE. Many options are available to meet your project requirements and the demands for heavy duty to light commercial applications. Filter by Cast Iron Trench Drains Trench Grate & Frame Stainless Steel Trench Drains PRO-PLUS® Trench Drains PRO-PLUS® 100 Grates 100 PRO-SNAP® Grates 100 Locking Bar/Bolt Down Grates PRO-PLUS® 200 Grates 200 PRO-SNAP® Grates 200 Locking Bar/Bolt Down Grates Lite Line Trench Drain -ECS – TD-130 HDPE End Cap Set -GSE – TD-130 Galvanized Edge -LBK – TD-130 Locking Bar Kit -SSE – TD-130 Stainless Steel (Type 304) Edges -110GSKT – TD-130 EPDM Outlet Gasket GABS – TD-130 Light Gray ABS Class "A" Grate GCI – TD-130 Coated Black Cast Iron Class"C" Grate GGALV – TD-130 Galvanized Steel Class "A" Grate GSS – TD-130 Stainless Steel (Type 304) Class "A" Grate TD-130 – TD-130 Shallow HDPE Channel