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The Ultimate Buyer's Guide for Purchasing bearing bar grating

Author: Cheryl

Jun. 16, 2025

86 0

Ordering Instruction Aim to Tell You How to Order Steel Grating Floor

Steel Grating Floor Ordering Instructions Help You to Choose Right Size

Ordering instructions

Click here to get more.

The frame type of steel grating floor is based on the customer's construction requirements and takes into account the deck's performance characteristics. When you selecting a geometric dimension, it is necessary to think about the maximum dimension of the floor: × mm ( mm is the maximum length of bearing bar, mm is the maximum length of crossing bar). The best dimension of steel grating is × mm.

When you place grating floor, you should make the bearing bars perpendicular to the supports, if the crossing bar perpendicular to the support, floor grating has no load capacity, which may lead to structural damage.

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Order example

  • A buyer want to order an area of × mm steel grating floor (The following pictures.)
  • The former mm is the width of the floor, the latter mm is the length of the floor. For the convenience of manufacturing and installation, and for galvanized completely, we suggested that the steel grating floor should divided into two parts.
  • Therefore, the coverage area is × mm, mm is the length of bearing bar, mm is the length of crossing bar.

Specified steel grating floor order

Heavy duty grating | bearing bar grating from China | HoleMetals.com

Description:

    Heavy duty grating is one of our steel grating,also know as press weld steel grating.Due to the extremely strong and durable for all the bearing application,which become the most important grating in the markets.The best bearing capacity makes them have a much higher performance in the decking and floor application.

  • Materials:         Mild steel,Stainless steel
  • Surface treatment:          Galvanized or Painting or Original

Specification:

  • Bearing bars : 20*5,25*3,25*4,25*5,30*3,30*4,30*5,32*3,32*5,40*5,50*4… 75*8mm, etc.
    (1”x3/16”, 1 1/4”x3/16”, 1 1/2”x3/16”, 1”x1/4”, 1 1/4”x1/4”, 1 1/2”x1/4”, 1”x1/8”, 1 1/4”x1/8”, 1 1/2”x1/8” etc )
  • Bearing bar spacing : 20,25,30,32.5,34.3,40,50,60,62,65mm, etc.

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