Serrated steel grating Drain grill grating for floor grating,drain , trench and ship

Steel flat bar grating introduction

Serrated steel grating is also known as grid plate, steel grating and grid plate.

Serrated steel grating is a kind of steel product with square lattice in the middle, which is cross arranged by flat steel and cross bars (twisted square steel, square steel, round steel, flat steel, etc.) according to the specified spacing.

Application of Serrated steel grating

Serrated steel grating is mainly used for ditch cover plate, steel structure platform plate, steel ladder step plate, etc. cross bars are generally twisted square steel. Serrated steel grating is generally made of carbon steel, The surface is hot-dip galvanized, which can prevent oxidation. It can also be made of stainless steel. The serrated steel grating has the properties of ventilation, lighting, heat dissipation, friction and explosion-proof.

Main Specification of the serrated steel grating

Main Production:Platform Walkway Grating/Trench Cover Grating/Stock Black Steel Grating/Stair and Treads/Ball Joint Handrail and Stanchions and so on

Materials :Mild steel ASTM A36/Q235/S235/ SS316/SS304

Surface Treatment: Hot dip galvanized/painting/self-color

Size: Standard1000*1000mm,2000*1000mm 5800*1000mm,5850*1000mm,

6000*1000mm or Customized Size

Delivery:net 7-30 days

Payment:30% in advance and the ballance 70% before shipment

Quality:ISO 9001 certificated, Best factory price and Best Quality

Structure of the metal grating

Material saving: The metal grating is the most economical way to bear the same load. Accordingly, the material of supporting structure can be reduced.

Reduce investment: save materials, labor, construction period and cleaning and maintenance.

Simple construction: fix the pre installed support with bolt clamp or welding, and one person can complete it.

Save time: The metal grating does not need to be reprocessed on site, and the installation is very fast.

Hot dipped galvanized steel bar grating type

Welded Grating

Economical design ideal for most industrial applications. Manufactured by welding the bearing and cross bar intersection, typically with automated forge welding equipment. Available in carbon and stainless steel.

Swage Locked Grating

Popular for the manufacture of aluminum, stainless steel, and close mesh gratings. Cross bars are inserted into pre-punched holes in the bearing bars and hydraulically deformed to lock the bars in place.

Dovetail Pressure Locked Grating

Assembled by inserting pre-punched bearing and cross bars into an “eggcrate” configuration and deforming the cross bars under intense hydraulic pressure. Available in all materials and ideal for architectural and ornamental applications.

Riveted Grating

Exceptionally durable grating manufactured by riveting bearing bars and bent connecting bars at their contact points. Excellent for applications involving impact loads and repetitive traffic patterns.

Hot dipped galvanized serrated steel bar grating drawing

Hot dipped galvanized serrated steel bar grating fastener

hot dipped galvanized steel bar grating welding machine

Package of the galvanized compound steel grating