We produce custom plastic cast iron manhole steps, stainless steel + polypropylene manhole steps, carbon steel manhole steps for concrete, bricks, bolt in manhole steps.
They are manufactured using virgin polypropylene copolymer plastic and reinforced with structural carbon steel, stainless steel, cast iron, aluminum, etc.
Standard BS EN13101 /DIN19555
Advantage:
--Full encapsulation for high corrosion resistance.
--Increased impact resistance
--Non-slip treads
--Lateral slipping protection
--No sharp corners or edges
