Irregular Steel Grating with Special Shapes and for Special Use

Special shaped steel grating is based on the actual needs of customers to produce a variety of irregular shape of steel grating. Special shaped steel grating has anti-slip surface, high load bearing capacity, corrosion resistance. So it widely used as well covers, industry operating platform of factory and floors of fountain.

This is an irregularly shaped steel grating.

IRSG-1: Irregular shaped steel grating.

There is steel grating with a small hole in the middle.

IRSG-2: Steel grating with a small hole.

This is a U-shaped steel grating.

IRSG-3: U-shaped steel grating.

This is a ring steel grating.

IRSG-4: Ring-shaped steel grating.

This is a sector shaped steel grating.

IRSG-5: Sector shaped steel grating.

There are hollow round steel gratings on  the ground.

IRSG-6: Hollow round shaped steel grating.


  • Materials: Stainless steel or high quality Q 235 carbon steel.
  • Surface treatment: Hot galvanized, cold galvanized, painted or stainless steel polished, pickled.
  • Bearing bar (mm): 20 × 5, 25 × 3, 25 × 4, 25 × 5, 30 × 3, 30 × 4, 30 × 5, 32 × 3, 32 × 5, 40 × 5, (50..75) × 8, etc.
  • Bearing bar pitch: 25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65 mm, etc.
  • Cross bar: 5 × 5, 6 × 6, 8 × 8 mm.
  • Cross bar pitch: 40, 50, 60, 65, 76, 100, 101.6, 120, 130 mm or as customers requirement.


  • Avoid the destruction of galvanized layer.
  • Non-slip, anti-corrosion.
  • High load bearing capacity.
  • Good drainage function.
  • Easy to install and maintain.
  • Different shapes meet different needs.

Applications of special shaped steel grating:

This is a well cover made of special shaped steel grating.

IRSG-7: Ring shaped steel grating well cover.

This is a tree root with steel grating tree pool cover.

IRSG-8: Special shaped steel grating tree pool cover.

This is industry operating platform in a corner of factory.

IRSG-9: Special shaped steel grating platform in factory.

A girl is playing on the square with fountain.

IRSG-10: Irregular steel grating for fountain.

This is a round platform with sector shaped steel grating.

IRSG-11: Sector steel grating for platform.

There is walkway surrounded by flowers and grasses.

IRSG-12: Special shaped steel grating walkway.

Two pipes are in the special shaped steel grating floor.

IRSG-13: Pipes pass through steel grating floor.

A big tank is through the steel grating floor.

IRSG-14: Special shaped steel grating for floor of tanks.