Section |
Nominal Pitch (mm) |
Nominal Top Width (mm) |
Nominal Height (mm) |
Angle
¢(° |
Length range |
HA |
15.88 |
13.00 |
10.00 |
40 |
70 inches to 140 inches / (Li) |
HB |
19.05 |
17.00 |
13.00 |
40 |
70 inches to 400 inches / (Li) |
HC |
25.50 |
22.00 |
16.00 |
40 |
85 inches to 400 inches / (Li) |
H3V |
10.30 |
9.70 |
10.00 |
40 |
75 inches to 160 inches / (Li) |
H5V |
17.50 |
15.80 |
16.00 |
40 |
85 inches to 280 inches / (Li) |
H8V |
28.60 |
25.40 |
25.00 |
40 |
115 inches to 800 inches / (Li) |
HSPZ |
12.00 |
9.70 |
10.00 |
40 |
1900mm to 4000mm / (Lp) |
HSPA |
15.00 |
12.70 |
12.00 |
40 |
1900mm to 4000mm / (Lp) |
HSPB |
19.00 |
16.50 |
15.60 |
40 |
1900mm to 10000mm / (Lp) |
HSPC |
25.50 |
22.00 |
20.00 |
40 |
2700mm to 20000mm / (Lp) |