Stainless Steel Pattern B Tread Plate Specifications

T304/304L ASTM A793, MIL-F-20138C**
T316/316L ASTM A793

HF Tolerances
Thickness of Plate at Base of Raised Figure (Nominal), in. (mm) Thickness of Plate at Base of Raised Figure, min, in. (mm) Hollow Back Flat Back


Weight (Approximate), lb/ft²(kg/m²)ª Height of Raised Figures, min, in. (mm) Weight (Approximate), lb/ft²(kg/m²)ª Height of Raised Figures, min, in. (mm)
0.125
(3.18)
0.110
(2.79)
5.25
(25.64)
0.030
(0.76)
6.125
(23.90)
0.055
(1.40)
0.1875
(4.76)
0.173
(4.39)
    8.625
(42.11)
0.060
(1.52)
0.250
(6.35)
0.235
(5.97)
    11.125
(54.32)
0.060
(1.52)

**304 straight grade only available upon request

 

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