42 



29. When ordered to weight per square foot, the weight of each lot in each shipment 

 shall not vary from the weight ordered more than the amount given in Table I. 



The term "lot" applied to Table I means all of the plates of each group width 

 and group weight. 



30. When ordered to thickness, the thickness of each plate shall not vary 0.01 inch 

 under that ordered. 



The overweight of each lot in each shipment shall not exceed the amount given in j 

 Table II. * 



The term "lot" applied to Table II means all of the plates of each group width and 

 group thickness. 



MARKING 



Marking 31. The name or brand of the Manufacturer and the melt number shall be legibly 



stamped or rolled on all finished material, except that rivet and lattice bars and other 

 small sections shall, when loaded for shipment, be properly separated and marked for 

 identification. The identification marks shall be legibly stamped on the end of each 

 pin and roller. The melt number shall be legibly marked, by stamping if practicable, 

 on each test specimen. 



