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High strength, light structure, strong mesh welding structure makes it have a strong
Standard Steel Grating
CHINA :YBT4001-1998
U.S.A :ANSI/NAAMM(MBG531-88)
U.K :BS4592-1987
Standard steel
CHINA:GB700-88
U.S.A :ASTM(A36)
U.K:BS4360(43A)
Hot-dip zinc standard
CHINA :GB/T13912-2002
U.S.A :ASTM(A123)
U.K:BS729
Note:
1, flat center spacing.There
15,22,25,30,32.5,34,40,50,60,8090mm,
etc., recommended 25,30,34,40 mm.2, the
bar center spacing from 24-200mm
arbitrarily chosen,recommended
50,76,100 mm.
3, flat shape marks as:
F-expressed as a planar flat (in the tag
can be omitted);
Expressed as S-toothed steel;
I-representation section "I" type
flat.
4, surface treatment Tags:
G-representation hot-dip zinc (in the
tag can be omitted);P-expressed
painting;
Surface U-indicates no treatment.
1,Please read this manual carefully before
ordering, and clearly indicate the
specifications, models, wrapping forms,
quantities and surface treatment status of the
products. If you need our factory to typeset and
design for you, please provide the complete
plan, structure drawing, three-dimensional
detail drawing and node drawing of the required
coverage area and point out:
(1) All dimensions and surrounding boundary
conditions;
(2) Support the type of steel beam, section size,
position and channel opening direction;
(3) Position and size of fender plate, front
guard plate and shaped interface.
2,indicate the type and number of installation
clips, usually each steel grid plate needs at
least four sets of installation clips.
3,indicate the type, size and quantity of the
step plate, as well as the surface treatment
state and whether the side is chamfer.
4,indicate the product surface treatment state
(hot dip zinc, paint or no treatment).
5,The area of the steel grid plate is
calculated according to the maximum peripheral
size of the drawing, including openings and
notches.
6,indicate the product delivery time, delivery
place and mode of transportation