Steel grating

1.Surface treatment in galvanized. 2.It can be readily used. 3.Super-safety and super-durability. 4.Best price and quality

Using

1.plant projects,  building

2.power plants ,  stair treads

3.oil and gas,   shipping

4.bridge , flare stack

5.sewage disposal plants.  Car washing place, etc

surface treatment:hot galvanized

Material Type

                                                        ♦Main bar (bearing bar)pitch 12.5/15/30/35.3

For example

width of pit(mm)	withstand weight	size(a×b×h)(mm)	weight (kg)
250	T-25	360*995*90/44	26.7
250	T-14	360*995*90/38	24.7
300	T-20	410*995*95/50	35.7
400	T-6	510*995*110/50	43.5
400	T-2	510*995*110/32	30.8
500	T-25	620*994*125/90	91.5

♦The withstand weight referenced the next table . 

withstand weight (reference to a road guide book in Japan)  

withstand type	total weight         (t)	rear wheel(one)            (kN)	wheel area      (cm)
T-25	25	100	20×50
T-20	20	80	20×50
T-14	14	56	20×50
T-6	6	24	20×24
T-2	2	8	20×16

♦Allowable stress of  steel grating about 180N/mm².

♦Other sizes are also available by special order.

Steel grating