Conversion Charts
Metric Conversion

Bolt Diameter

mm = millimeter |
m = meter |
N = newton |
kN = kilonewton |
Pa = pascal |
If Common Rafter Roof Pitch is...

Then Hip/Valley Rafter Roof Pitch becomes...

Use these Roof Pitch to Hip/Valley Rafter Roof Pitch conversion tables only for hip/valley rafters that are skewed 45° right or left. All other skews will cause the slope to change from that listed.
US Standard Steel Gauge Equivalents in Nominal Dimensions

- Steel thickness may vary according to industry mill standards.
- Gauge numbers shown are for reference only.