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 plants,ship buildings

4.bridge , flare stack

5.sewage disposal plants.  Car washing place, etc

surface tratement: hot dipping galvanzed

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)
200	T-14	190×995×32	12.4
200	T-6	190×995×25	11.1
400	T-6	390×995×44	26.9
400	T-2	390×995×32	19.6
600	T-14	590×995×75	72.2
600	T-2	590×995×38	30.2

♦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.

galvanized Steel grating