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Wood Construction Connectors Conversion Charts

Metric Conversion

Bolt Diameter

Bolt Diameter

Use the following 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.

If Common Rafter Roof Pitch is…

Then Hip/Valley Rafter Roof Pitch becomes…

US Standard Steel Gauge Equivalents in Nominal Dimensions

US Standard Steel Gauge Equivalents in Nominal Dimensions Table

Steel thickness may vary according to industry mill standards.