type steel grating clamps
Plain Type Steel Grating Manufacturer
chemical Plain Type Steel Grating Factory
QUALITY STANDARDS
|
|
GratingStandard
|
Material Standard
|
HDGStandard
|
|
China
|
YB/T4001-2007
|
GB704-88
|
GB/T13912-92
|
|
U.S.A
|
ANSI/NAAMM
|
ASTM (A36)
|
ASTM (A123)
|
|
British
|
BS4592-1995
|
BS4360 (43A)
|
BS729
|
|
Australia
|
AS1657-1992
|
AS3679
|
AS1650
|
SPECIFICATIONS
|
B
|
Reference
|
B-63
|
B-75
|
B: comprising a top clip with double saddle, ( of which one saddle can secure the two bearing bars of adjacent panels ), a lower clip with teeth and a M10(or M8) inner -circular-stud bolt
|
|
Upper clip length
|
63
|
45
|
|
Screw length
|
70
|
70
|
|
Lower clip length
|
75
|
75
|
SURFACE TREATMENT
Hot-dip galvanized, Untreated, Electro-galvanized.
