About Shaped Steel Grating
Released time:6/15/2012 Click:
Shaped steel grating is the kind of steel grating product which has different shapes, such as square, round, fan, and so on.
a. They can be installed like round, trapezium, half pearl, fan shape etc.
b. The solid welding can bear heavy weight, and it抯 of light and convenient structure and is easy to lift.
c. Beautiful-looking and endurance.
d. Different shapes are designed and installed according to requirement of customers.
Below are some details:
1. Surface Treatment: Hot dip galvanizing, paint or no coating
2. Surface Shape: Platform, tooth shape (we have learned about this kind of steel grating in the article A Brief Introduction to Tooth Steel Grating) and I shape (According to requirement made different protective treatment).
3. Classification: Welded steel grating (Welded Steel Grating Knowledge), standard pressure lock grating, dense steel grating (Knowledge of Dense Steel Grating), ditch cover and ladders
4. Quality Standard:
(1)Steel Grating Standard: China YB/T4001-1998
(2)America ANSI/NAAMM (MBG531-88)
5. Steel Standard:
(2)USA: ASTM (A36)
(3)UK: BS4306 (43A)
6. Hot Dip Galvanizing Standard:
(1) China GB/T13912-92
(2)USA: ASTM (A123)
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