Hot dip galvanized trench cover

Galvanized trench cover plate is a trench (well) cover plate made of steel grating, which is hot-dip galvanized after production.

Common specifications: the common specifications of flat steel are 20 * 5, 25 * 5, 25 * 3, 32 * 5, 32 * 5, 40 * 5, 40 * 3, 50 * 5, 65 * 5, 75 * 6, 100 * 8, 100 * 10, etc.

The cross bar is made of round steel, twisted square steel, square steel or hexagonal angle steel of Q235A or 304 stainless steel. Twisted square steel is drawn and twisted by a square die with a circular disk. Its common specifications are 5 * 5, 6 * 6, 8 * 8mm, etc.

There are many models to choose from to suit different span loads and requirements.