|
|
|
National Stock Number:
5670-00-555-3014
Federal Supply Class:
5670
National Item Identification Number:
005553014
Description:
GRATING,METAL
Detail:
A FABRICATED PANEL OF RIGID CONSTRUCTION. THE EQUIDISTANCED PARALLEL BARS ARE REINFORCED BY WELDING, RIVETING OR CASTING THE CROSS MEMBERS AT EITHER RIGHT ANGLES OR DIAGONALLY TO THE BEARING BARS. IT IS USED PRIMARILY AS FLOORING WHERE VENTILATION AND LIGHT ARE REQUIRED, THE LOAD CARRYING CAPACITY BEING THE DETERMINING FACTOR.
|
Manufacturer Information:
| 19W4 | 52660 | JOSEPH T. RYERSON & SON, INC. |
|
Techincal Specification:
| BAR DEPTH | 1.500 INCHES NOMINAL | | BAR THICKNESS | 0.188 INCHES NOMINAL | | CENTER TO CENTER DISTANCE | 4.000 INCHES NOMINAL | | CROSSBAR ATTACHING METHOD | WELDED | | CROSSBAR SHAPE | STRAIGHT | | DISTANCE BETWEEN PARALLEL BARS | 1.188 INCHES NOMINAL | | GRATE FASTENERS | NOT PROVIDED | | MAIN BAR DIRECTION | LENGTHWISE | | PANEL LENGTH | 72.000 INCHES NOMINAL | | PANEL WIDTH | 35.750 INCHES NOMINAL | | MATERIAL | STEEL | | SURFACE TREATMENT | ZINC |
|
|